Total impact factor: 201.813

Number of publications: 173

1. Bryndal Iwona, Drozd Marek, Lis Tadeusz, Zaręba Jan K., Ratajczak Henryk
Structural diversity of hydrogen-bonded complexes comprising phenol-based and pyridine-based components: NLO properties and crystallographic and spectroscopic studies.
CrystEngComm, 2020, 22, 4552-4565
IF: 3.545
10.1039/d0ce00606h

2. Silvi Bernard, Alikhani Esmaïl, Ratajczak Henryk
Towards an unified chemical model of secondary bonding.
Journal of Molecular Modeling, 2020, 26, 62/1-62/17
IF: 1.81
10.1007/s00894-019-4283-1

3. Silvi Bernard, Ratajczak Henryk
Hydrogen bonding and delocalization in the ELF analysis approach.
Physical Chemistry Chemical Physics, 2016, 18, 27442-27449
IF: 4.123
10.1039/C6CP05400E

4. Wierzejewska Maria, Yaremko Anatoly M., Virko Serdej V., Barnes Austin J., Ratajczak Henryk
On the unusual IR spectra of the pentachlorophenol - trimethylamine complex in low temperature matrices.
Chemical Physics Letters, 2016, 660, 102-106
IF: 1.815
10.1016/j.cplett.2016.07.052

5. Ratajczak Henryk, Wierzejewska Maria, Barnes Austin J., Yaremko Anatoly M., Virko Serdej V.
On the unusual IR spectra of the acetic acid-trimethylamine complex in low temperature matrices.
Chemical Physics, 2014, 436-437, 17-21
IF: 1.652
10.1016/j.chemphys.2014.03.009

6. Bryndal Iwona, Ledoux-Rak Isabelle, Lis Tadeusz, Ratajczak Henryk
Search for molecular crystals with NLO properties: 5-sulfosalicylic acid with nicotinamide and isonicotinamide.
Journal of Molecular Structure, 2014, 1068, 77-83
IF: 1.602
10.1016/j.molstruc.2014.03.060

7. Baran Jan, Barnes Austin J., Ratajczak Henryk
The polarized IR and Raman spectra of the diglycine hydrochloride crystal.
Journal of Molecular Structure, 2012, 1009, 55-68
IF: 1.404
10.1016/j.molstruc.2011.09.016

8. Yaremko Anatoly M., Koroteev V. V., Yukhymchuk V. O., Dzhagan V. M., Ratajczak Henryk, Barnes Austin J., Silvi Bernard
Many particle approach to resonance Raman scattering in crystals: strong electron-phonon interaction and multi-phonon processes.
Chemical Physics, 2011, 388, 57-68
IF: 1.896
10.1016/j.chemphys.2011.07.023

9. Zhang Fang, Li K., Ratajczak Henryk, Xue D.
Hydrogen bonds in inorganic crystals: a microscopic study on the valence electron distribution of hydrogen in O–H···O systems.
Journal of Molecular Structure, 2010, 976, 69-72
IF: 1.599
10.1016/j.molstruc.2010.01.021

10. Yaremko Anatoly M., Dzhagan V. M., Yukhymchuk V. O., Linnik T. L., Ratajczak Henryk, Baran Jan, Barnes Austin J.
Many particle approach to excitons in crystals: electron-electron and electron-phonon interactions.
Journal of Molecular Structure, 2010, 976, 205-214
IF: 1.599
10.1016/j.molstruc.2010.03.086

11. Durlak Piotr, Mierzwicki Krzysztof, Latajka Zdzisław, Ratajczak Henryk
Nature of bonding in substituted polyacetylene: a combined AIM-ELF analysis.
Journal of Molecular Structure, 2010, 976, 392-396
IF: 1.599
10.1016/j.molstruc.2010.03.080

12. Baran Jan, Drozd M., Ratajczak Henryk
Polarised IR and Raman spectra of monoglycine nitrate single crystal.
Journal of Molecular Structure, 2010, 976, 226-242
IF: 1.599
10.1016/j.molstruc.2010.03.055

13. Yaremko Anatoly M., Dzhagan V. M., Yukhymchuk V. O., Baran Jan, Ratajczak Henryk
Raman scattering in crystal multilayer structures with quantum dots: theoretical and experimental study.
Superlattices and Microstructures, 2010, 48, 85-105
IF: 1.096
10.1016/j.spmi.2010.05.002

14. Baran Jan, Drozd M., Ratajczak Henryk, Pietraszko Adam
Bis(glycine) lithium nitrate - a new non-centrosymmetric crystal: X-ray structure, vibrational spectra and DSC investigations.
Journal of Molecular Structure, 2009, 927, 43-53
IF: 1.551
10.1016/j.molstruc.2008.11.049

15. Yaremko Anatoly M., Ratajczak Henryk, Barnes Austin J., Baran Jan, Durlak Piotr, Latajka Zdzisław
Fermi resonance and strong anharmonic effects in the absorption spectra of the ν-OH (ν-OD) vibration of solid H–and D-benzoic acid.
Chemical Physics, 2009, 364, 51-63
IF: 2.277
10.1016/j.chemphys.2009.08.011

16. Latajka Zdzisław, Gajewski Grzegorz, Barnes Austin J., Xue D., Ratajczak Henryk
Hyperpolarizabilities of some model hydrogen-bonded complexes: PM3 andab initio studies.
Journal of Molecular Structure, 2009, 928, 121-124
IF: 1.551
10.1016/j.molstruc.2009.03.024

17. Dopieralski Przemysław, Panek Jarosław, Mierzwicki Krzysztof, Latajka Zdzisław, Ratajczak Henryk, Barnes Austin J.
Theoretical study on the polarizability and hyperpolarizability of hydrogen bonded complexes of nitropyridines with hydrogen fluoride.
Journal of Molecular Structure-Theochem, 2009, 916, 72-75
IF: 1.216
10.1016/j.theochem.2009.09.008

18. Ratajczak Henryk, Barnes Austin J., Baran Jan, Yaremko Anatoly M., Latajka Zdzisław, Dopieralski Przemysław
Anharmonic interactions and infrared bandshape of the hydrogen bond vibration of potassium hydrogen (deuterium) maleate crystals.
Journal of Molecular Structure, 2008, 887, 9-19
IF: 1.594
10.1016/j.molstruc.2007.10.005

19. Thomas R., Pal S., Datta A., Marchewka Mariusz K., Ratajczak Henryk, Pati S. K., Kulkarni G. U.
Charge density analysis of two proton transfer complexes : understanding hydrogen bonding and determination of in-crystal dipole moments.
Journal of Chemical Sciences, 2008, 120, 613-620
IF: 0.745
10.1007/s12039-008-0093-1

20. Gu X., Xue D., Ratajczak Henryk
Crystal engineering of lanthanide-transition-metal coordination polymers.
Journal of Molecular Structure, 2008, 887, 56-66
IF: 1.594

21. Latajka Zdzisław, Gajewski Grzegorz, Barnes Austin J., Ratajczak Henryk
Hyperpolarizabilities of hydrogen-bonded complexes of phenol derivatives with ammonia: PM3 andab initio studies.
Journal of Molecular Structure, 2008, 880, 48-51
IF: 1.594

22. Baran Jan, Dolgov L., Gavrilko T., Osinkina L., Puchkovska G., Ratajczak Henryk, Shaydyuk Y., Hauser Andreas
Effect of clay surface modification on the structure and electro-optical properties of liquid crystal/clay nanocomposites.
Philosophical Magazine, 2007, 87, 4273-4285
IF: 1.486

23. Latajka Zdzisław, Gajewski Grzegorz, Barnes Austin J., Ratajczak Henryk
Hyperpolarizabilities of strongly hydrogen-bonded molecular complexes: PM3 andab initio studies.
Journal of Molecular Structure, 2007, 844-845, 340-342
IF: 1.486

24. Baran Jan, Ratajczak Henryk
Polarised vibrational studies of the α-glycine single crystal. Part I. Polarised Raman spectra—the problem of effective local Raman tensors for the glycine zwitterions.
Vibrational Spectroscopy, 2007, 43, 125-139
IF: 1.78

25. Debrus S., Marchewka Mariusz K., Drozd M., Ratajczak Henryk
Vibrational, calorimetric and nonlinear optical studies of melaminium-bis(trichloroacetate) monohydrate molecular-ionic crystal.
Optical Materials, 2007, 29, 1058-1062
IF: 1.519

26. Yu D., Xue D., Ratajczak Henryk
Bond-valence parameters for characterizing O–H···O hydrogen bonds in hydrated borates.
Journal of Molecular Structure, 2006, 792-793, 280-285
IF: 1.495

27. Yu D., Xue D., Ratajczak Henryk
Golden ratio and bond-valence parameters of hydrogen bonds of hydrated borates.
Journal of Molecular Structure, 2006, 783, 210-214
IF: 1.495

28. Yu D., Xue D., Ratajczak Henryk
Microscopic characteristics of hydrogen bonds of hydrated borates.
Physica B-Condensed Matter, 2006, 371, 170-176
IF: 0.872

29. Drozd M., Baran Jan, Ratajczak Henryk
Structural and polarized vibrational studies of pentacaesium trihydrogentetraselenate monohydrate.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2006, 63, 646-668
IF: 1.27

30. Zhbankov R. G., Zhbankova M. R., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Anomalously high intensity of bands in the FTR-spectra of individual kinds of polymers.
Journal of Molecular Structure, 2005, 744-747, 585-587
IF: 1.44

31. Xue D., Ratajczak Henryk
Effect of hydrogen bonds on physical properties of ammonium dihydrogenphosphate crystals.
Journal of Molecular Structure-Theochem, 2005, 716, 207-210
IF: 1.045

32. Bezrodna T., Chashechnikova I., Dolgov L., Puchkovska G., Shaydyuk Y., Lebovka N., Moraru V., Baran Jan, Ratajczak Henryk
Effects of montmorillonite modification on optical properties of heterogeneous nematic liquid crystal- clay mineral nanocomposites.
Liquid Crystals, 2005, 32, 1005-1012
IF: 1.432

33. Debrus S., Marchewka Mariusz K., Baran Jan, Drozd M., Czopnik R., Pietraszko Adam, Ratajczak Henryk
L-lysine-L-tartaric acid: new molecular complex with nonlinear optical properties. Structure, vibrational spectra and phase transitions.
Journal of Solid State Chemistry, 2005, 178, 2880-2896
IF: 1.725

34. Wang Zhengjuan, Xue D., Chen X., Lü B., Ratajczak Henryk
Mechanical and biomedical properties of hydroxyapatite-based gradient coating on α-Al₂O₃ ceramic substrate.
Journal of Non-Crystalline Solids, 2005, 351, 1675-1681
IF: 1.264

35. Zhang X., Xue D., Liu M., Ratajczak Henryk, Xu D.
Microscopically structural studies of lithium niobate powders.
Journal of Molecular Structure, 2005, 754, 25-30
IF: 1.44

36. Xu D., Xue D., Ratajczak Henryk
Morphology and structure studies of KDP and ADP crystallites in the water and ethanol solutions.
Journal of Molecular Structure, 2005, 740, 37-45
IF: 1.44

37. Chashechnikova I., Dolgov L., Gavrilko T., Puchkovska G., Shaydyuk Y., Lebovka N., Moraru V., Baran Jan, Ratajczak Henryk
Optical properties of heterogeneous nanosystems based on montmorillonite clay mineral and 5CB nematic liquid crystal.
Journal of Molecular Structure, 2005, 744-747, 563-571
IF: 1.44

38. Baran Jan, Ratajczak Henryk
Polarised IR and Raman spectra of the γ-glycine single crystal.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2005, 61, 1611-1626
IF: 1.29

39. Barabash A., Gavrilko T., Eshimov K., Baran Jan, Ratajczak Henryk
¹²⁷I NQR and spectroscopic investigation of impurity-doped and mixed lithium iodate Li_1-xH_xIO₃ crystals.
Journal of Molecular Structure, 2004, 708, 113-116
IF: 1.2

40. Atamas N.A., Yaremko Anatoly M., Seeger T., Leipertz A., Bieńko Agnieszka, Latajka Zdzisław, Ratajczak Henryk, Barnes Austin J.
A study of the Raman spectra of alkanes in the Fermi-resonance region.
Journal of Molecular Structure, 2004, 708, 189-195
IF: 1.2

41. Xue D., Zuo S., Ratajczak Henryk
Characteristics of trivalent lanthanides in coordination chemistry.
Journal of Rare Earths, 2004, 22, 743-745
IF: 0.493

42. Xue D., Zuo S., Ratajczak Henryk
Electronegativity and structural characteristics of lanthanides.
Physica B-Condensed Matter, 2004, 352, 99-104
IF: 0.679

43. Qi J., Xue D., Ratajczak Henryk, Ning G.
Electronic polarizability of the oxide ion and density of binary silicate, borate and phosphate oxide glasses.
Physica B-Condensed Matter, 2004, 349, 265-269
IF: 0.679

44. Antonova K., Katranchev B., Petrov M., Marcerou J. P., Baran Jan, Ratajczak Henryk
FT-far IR spectroscopy and microtextural polarization analysis of complexes: nematic with hydrogen-bonded dimers of 4,n-alkyloxybenzoic acids with 4-hydroxypyridine.
Journal of Molecular Structure, 2004, 694, 105-113
IF: 1.2

45. Bezrodna T., Puchkovska G., Shymanovska V., Baran Jan, Ratajczak Henryk
IR-analysis of H-bonded H₂O on the pure TiO₂ surface.
Journal of Molecular Structure, 2004, 700, 175-181
IF: 1.2

46. Baran Jan, Trzebiatowska Monika, Ratajczak Henryk
Polarised IR and Raman spectra of monoglycine dihydrogenphosphate single crystal.
Journal of Molecular Structure, 2004, 708, 127-144
IF: 1.2

47. Gavrilko T., Puchkovska G., Sekirin I., Engelen B., Panthöfer M., Baran Jan, Ratajczak Henryk
Possible manifestation of proton disorder in δ-KIO₃·HIO₃ crystal in its IR spectra.
Journal of Molecular Structure, 2004, 692, 237-241
IF: 1.2

48. Zhbankov R. G., Buslov D. K., Sushko N. I., Nikonenko N. A., Andrianov V. M., Kirillova S. G., Bondar V. A., Kazantsev V. V., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Structural physicochemistry of polysaccharide molecules. Vibrational spectra and structure of water soluble cellulose and starch ethers.
Journal of Molecular Structure, 2004, 706, 133-139
IF: 1.2

49. Yaremko Anatoly M., Ratajczak Henryk, Baran Jan, Barnes Austin J., Mozdor E. V., Silvi Bernard
Theory of profiles of hydrogen bond stretching vibrations: Fermi-Davydov resonances in hydrogen-bonded crystals.
Chemical Physics, 2004, 306, 57-70
IF: 2.316

50. Xue D., Ratajczak Henryk
Constituent chemical bonds and nonlinear optical coefficients of Na₂SeO₄ · H₂SeO₃ · H₂O molecular crystal.
Chemical Physics Letters, 2003, 371, 601-607
IF: 2.438

51. Baran Jan, Drozd M. K., Pietraszko Adam, Trzebiatowska Monika, Ratajczak Henryk
Crystal structure and vibrational studies of glycine-LiNO₃ and glycine-NaNO₃ crystals.
Polish Journal of Chemistry, 2003, 77, 1561-1577
IF: 0.515

52. Marchewka Mariusz K., Baran Jan, Pietraszko Adam, Haznar A., Debrus S., Ratajczak Henryk
Crystal structure, vibrational spectra and nonlinear optical properties of new melaminium salt: 2,4,6-triamino-1,3,5-triazin-1,3-ium tartrate monohydrate..
Solid State Sciences, 2003, 5, 509-518
IF: 1.327

53. Marchewka Mariusz K., Debrus S., Pietraszko Adam, Barnes Austin J., Ratajczak Henryk
Crystal structure, vibrational spectra and nonlinear optical properties of L-histidinium-L-tartrate hemihydrate.
Journal of Molecular Structure, 2003, 656, 265-273
IF: 1.021

54. Marchewka Mariusz K., Janczak Jan, Debrus S., Baran Jan, Ratajczak Henryk
Crystal structure, vibrational spectra and nonlinear optical properties of tetrakis(2,4,6-triamino-1,3,5-triazin-1-ium) bis(selenate) trihydrate crystal.
Solid State Sciences, 2003, 5, 643-652
IF: 1.327

55. Debrus S., May M., Barycki J., Głowiak Tadeusz, Barnes Austin J., Ratajczak Henryk, Xue D.
Crystal structure, vibrational spectra and nonlinear optical properties of the orthoarsenic acid-tris-(hydroxymethyl)-aminomethane crystal.
Journal of Molecular Structure, 2003, 661-662, 595-601
IF: 1.021

56. Zhbankov R. G., Firsov S. P., Kolosova T. E., Prihodchenko L. K., Grinshpan D. D., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Fourier-transform Raman spectroscopy of biological molecules: weak intermolecular interactions.
Journal of Molecular Structure, 2003, 656, 275-286
IF: 1.021

57. Latajka Zdzisław, Gajewski Grzegorz, Ratajczak Henryk, Venturini J.
Hyperpolarizalities of pyridine derivatives and their protonated species:ab initio studies.
Bulletin of the Polish Academy of Sciences. Chemistry, 2003, 51, 1-4
IF: 0.271

58. Marchewka Mariusz K., Ratajczak Henryk, Debrus S.
Infrared spectrum and nonlinear optical properties of p-nitroaniline-L-tartaric acid (2:1) molecular complex.
Journal of Nonlinear Optical Physics and Materials, 2003, 12, 113-121
IF: 0.529

59. Marchewka Mariusz K., Baran Jan, Ratajczak Henryk
Polarised infrared and Raman studies of K₄LiH₃(SO₄)₄ single crystal. Part. 1. Room temperature experiments.
Vibrational Spectroscopy, 2003, 33, 93-104
IF: 1.308

60. Xue D., Ratajczak Henryk
Predicting optical properties of potassium hydrogen bis-trichloroacetate crystal.
Bulletin of the Polish Academy of Sciences. Chemistry, 2003, 51, 71-75
IF: 0.271

61. Zhbankov R. G., Firsov S. P., Grinshpan D. D., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Vibrational spectra and noncovalent interactions of carbohydrates molecules.
Journal of Molecular Structure, 2003, 645, 9-16
IF: 1.021

62. Marchewka Mariusz K., Debrus S., Ratajczak Henryk
Vibrational spectra and second harmonic generation in molecular complexes of L-lysine with L-tartaric, D,L-malic, acetic, arsenous, and fumaric acids.
Crystal Growth and Design, 2003, 3, 587-592
IF: 2.742

63. Marchewka Mariusz K., Debrus S., Drozd M. K., Baran Jan, Barnes Austin J., Xue D., Ratajczak Henryk
Vibrational spectra, phase transition and nonlinear optical properties of anilinium perchlorate molecular-ionic solid.
Polish Journal of Chemistry, 2003, 77, 1625-1636
IF: 0.515

64. Atamas N.A., Yaremko Anatoly M., Bulavin L. A., Pogorelov V. E., Berski Sławomir, Latajka Zdzisław, Ratajczak Henryk, Abkowicz-Bieńko Agnieszka J.
Anharmonic interactions and Fermi resonance in the vibrational spectra of alcohols.
Journal of Molecular Structure, 2002, 605, 187-198
IF: 1.122
10.1016/S0022-2860(01)00762-1

65. Xue D., Betzler K., Hesse H., Ratajczak Henryk
Chemical bond analysis on second order nonlinear optical properties of Na₂SeO₄·H₂SeO₃·H₂O.
Bulletin of the Polish Academy of Sciences. Chemistry, 2002, 50, 289-297
IF: 0.159

66. Gajewski Grzegorz, Latajka Zdzisław, Ratajczak Henryk
Density functional studies of the cobaltous acid dimer-preliminary results.
Bulletin of the Polish Academy of Sciences. Chemistry, 2002, 50, 131-137
IF: 0.159

67. Debrus S., Ratajczak Henryk, Venturini J., Pincon N., Baran Jan, Barycki J., Głowiak Tadeusz, Pietraszko Adam
Novel nonlinear optical crystals of noncentrosymmetric structure based on hydrogen bonds interactions between organic and inorganic molecules.
Synthetic Metals, 2002, 127, 99-104
IF: 1.187

68. Zhbankov R. G., Firsov S. P., Buslov D. K., Nikonenko N. A., Marchewka Mariusz K., Ratajczak Henryk
Structural physico-chemistry of cellulose macromolecules. Vibrational spectra and structure of cellulose.
Journal of Molecular Structure, 2002, 614, 117-125
IF: 1.122

69. Marchewka Mariusz K., Ratajczak Henryk
Vibrational and thermal behaviour of melaminium butyrate crystals.
Bulletin of the Polish Academy of Sciences. Chemistry, 2002, 50, 335-345
IF: 0.159

70. Ratajczak Henryk, Barnes Austin J., Baran Jan, Marchewka Mariusz K., Yaremko Anatoly M.
Anharmonic effects on the OH stretching vibrations of the Na₅H₃(SeO₄)₄·2H₂O crystal.
Bulletin of the Polish Academy of Sciences. Chemistry, 2001, 49, 1-8
IF: 0.342

71. Yaremko Anatoly M., Venger E. F., Ratajczak Henryk, Mozdor E. V., Piryatinski A. Yu.
High order nonlinearities and many photon effects in the exciton spectrum region of organic based crystals.
Synthetic Metals, 2001, 121, 1763-1764
IF: 1.158

72. Głowiak Tadeusz, Debrus S., May M., Barnes Austin J., Ratajczak Henryk
New molecular crystals with nonlinear optical properties: 3-aminophenol-H₃PO₄ and 4-aminophenol-H₃PO₄.
Journal of Molecular Structure, 2001, 596, 77-82
IF: 0.907

73. Latajka Zdzisław, Ratajczak Henryk
Quantum chemical studies Cl^-...HNO complex in the singlet and triplet electronic states.
Bulletin of the Polish Academy of Sciences. Chemistry, 2001, 49, 125-131
IF: 0.342

74. Ratajczak Henryk, Baran Jan, Debrus S.
Second harmonic generation properties of potassium hydrogen bis-trichloroacetate crystal.
Bulletin of the Polish Academy of Sciences. Chemistry, 2001, 49, 261-264
IF: 0.342

75. Baran Jan, Barnes Austin J., Barycki J., Pietraszko Adam, Ratajczak Henryk
Structural and vibrational studies of the molecular crystal formed by benzenamine with trifluoroacetic acid.
Bulletin of the Polish Academy of Sciences. Chemistry, 2001, 49, 115-124
IF: 0.342

76. Baran Jan, Barnes Austin J., Drozd M. K., Janczak Jan, Ratajczak Henryk, Śledź M.
Structural and vibrational studies of the molecular crystals formed by 2,6-diphenyl-4-(2,4,6-triphenyl-1-pyridino) phenolate with nitric and sulphuric acids.
Journal of Molecular Structure, 2001, 598, 117-126
IF: 0.907

77. Ratajczak Henryk, Baran Jan, Barnes Austin J., Barycki J., Debrus S., Latajka Zdzisław, May M., Pietraszko Adam
Structural and vibrational study of a novel nonlinear optical material: 3-nitrobenzoic acid hydrazide.
Journal of Molecular Structure, 2001, 596, 17-23
IF: 0.907

78. Xue D., Betzler K., Hesse H., Ratajczak Henryk
Theoretical analysis of chemical bonding behaviors and dielectric properties of different phases of ice.
Bulletin of the Polish Academy of Sciences. Chemistry, 2001, 49, 289-298
IF: 0.342

79. Gavrilko T., Gnatyuk I., Puchkovskaya G. A., Goltsov Yu., Matkovskaya L., Baran Jan, Drozd M. K., Ratajczak Henryk
Effect of encapsulation in MCM-41 type molecular sieves on vibrational spectra of liquid crystalline state.
Vibrational Spectroscopy, 2000, 23, 199-206
IF: 1.245

80. Ratajczak Henryk, Debrus S., May M., Barycki J., Baran Jan
Hydrogen-bonded organic solids with nonlinear optical properties.
Bulletin of the Polish Academy of Sciences. Chemistry, 2000, 48, 189-192
IF: 0.386

81. Ratajczak Henryk, Baran Jan, Barycki J., Debrus S., May M., Pietraszko Adam, Ratajczak Halina M., Tramer A., Venturini J.
New hydrogen-bonded molecular crystals with nonlinear second-order optical properties.
Journal of Molecular Structure, 2000, 555, 149-158
IF: 0.849

82. Baran Jan, Debrus S., May M., Ratajczak Henryk
Novel inorganic hydrogen-bonded crystals with nonlinear optical properties.
Bulletin of the Polish Academy of Sciences. Chemistry, 2000, 48, 113-116
IF: 0.386

83. Baran Jan, Ilczyszyn Maria M., Śledź M., Ratajczak Henryk
Polarised vibrational spectra of KH₂PO₃ single crystal.
Journal of Molecular Structure, 2000, 526, 235-254
IF: 0.849

84. Ratajczak Henryk, Barycki J., Pietraszko Adam, Baran Jan, Debrus S., May M., Venturini J.
Preparation and structural study of a novel nonlinear molecular material: the L-histidinum dihydrogenarsenate orthoarsenic acid crystal.
Journal of Molecular Structure, 2000, 526, 269-278
IF: 0.849

85. Ratajczak Henryk, Debrus S., Jakubas Ryszard, Baran Jan
Second harmonic generation properties of [CH₃NH₃]₅Bi₂Br₁₁ ferroelectric crystal.
Bulletin of the Polish Academy of Sciences. Chemistry, 2000, 48, 193-194
IF: 0.386

86. Baran Jan, Śledź M., Drozd M. K., Pietraszko Adam, Haznar A., Ratajczak Henryk
Structural, vibrational and DSC investigations of the tetraethylammonium hydrogenselenate crystal.
Journal of Molecular Structure, 2000, 526, 361-371
IF: 0.849

87. Baran Jan, Barnes Austin J., Engelen B., Panthöfer M., Pietraszko Adam, Ratajczak Henryk, Śledź M.
Structure and polarised IR and Raman spectra of the solid complex betaine-trichloroacetic acid.
Journal of Molecular Structure, 2000, 550-551, 21-41
IF: 0.849

88. Baran Jan, Lis Tadeusz, Drozd M. K., Ratajczak Henryk
Structure, phase transition and vibrational spectra of the NaH₅(PO₄)₂ and NaD₅(PO₄)₂ crystals.
Journal of Molecular Structure, 2000, 516, 185-202
IF: 0.849

89. Petrov M., Antonova K., Barbero G., Baran Jan, Ratajczak Henryk
The surface order parameter and anchoring energy in nematics made by hydrogen bonded molecules.
Journal of Molecular Structure, 2000, 522, 179-191
IF: 0.849

90. Ratajczak Henryk, Yaremko Anatoly M.
Theory of profiles of hydrogen stretching infrared bands of hydrogen-bonded solids. Multi-Fermi resonance effects and strong coupling between the high-frequency hydrogen stretching vibration and low-frequency phonons.
Journal of Molecular Structure-Theochem, 2000, 500, 413-419
IF: 0.961

91. Zhbankov R. G., Firsov S. P., Korolik E. V., Petrov P. T., Lapkovski M. P., Tsarenkov V. M., Marchewka Mariusz K., Ratajczak Henryk
Vibrational spectra and the structure of medical biopolymers.
Journal of Molecular Structure, 2000, 555, 85-96
IF: 0.849

92. Stepanian S. G., Reva I. D., Radchenko E. D., Latajka Zdzisław, Wierzejewska Maria, Ratajczak Henryk
Combined matrix isolation IR spectroscopic and ab initio quantum chemical study of the molecular structure of aminomethylphosphinic acid.
Journal of Molecular Structure, 1999, 484, 19-30
IF: 0.868

93. Ratajczak Henryk, Yaremko Anatoly M.
Theory of the profiles of hydrogen stretching infrared bands of hydrogen-bonded solids. Fermi resonance effect and strong coupling between the high-frequency hydrogen stretching vibration and low-frequency phonons.
Chemical Physics Letters, 1999, 314, 122-131
IF: 2.269

94. Baran Jan, Ilczyszyn Maria M., Marchewka Mariusz K., Ratajczak Henryk
Vibrational studies of different modifications of the sodium hydrogen sulphate crystals.
Spectroscopy Letters, 1999, 32, 83-102
IF: 0.456

95. Baran Jan, Bator Grażyna , Drozd M. K., Ilczyszyn Maria M., Jakubas Ryszard, Marchewka Mariusz K., Ratajczak Henryk
Vibrational, DSC and dielectric studies of Cs_1.5Li_1.5H(SO₄)₂ crystal.
Journal of Molecular Structure, 1999, 511-512, 1-18
IF: 0.868
10.1016/S0022-2860(99)00137-4

96. May M., Derbus S., Venturini J., Baran Jan, Ratajczak Henryk
Phase matching second harmonic generation at 0.8716 μm in a Na₂SeO₄.H₂SeO₃ H₂O crystal.
Journal of Molecular Structure, 1998, 450, 79-87
IF: 0.807

97. Gavrilko T., Drozd M. K., Puchkovskaya G. A., Naumovets A. G., Tkachenko Z., Viduta L., Baran Jan, Ratajczak Henryk
Structural phase transitions in organised organic thin films built of alkali stearates.
Journal of Molecular Structure, 1998, 450, 135-139
IF: 0.807

98. Davydova N. A., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Interface vibrational modes in layered crystals with stacking faults.
Journal of Molecular Structure, 1997, 404, 163-165
IF: 0.884

99. Wierzejewska Maria, Ratajczak Henryk
Matrix isolation infrared studies of complexes formed between substituted phenols and trimethylamine.
Journal of Molecular Structure, 1997, 416, 121-132
IF: 0.884

100. Baran Jan, Czapla Zbigniew, Drozd M. K., Ilczyszyn Maria M., Marchewka Mariusz K., Ratajczak Henryk
Polarized FTIR and Raman spectra of betaine phosphite single crystal. I. Paraelectric phase.
Journal of Molecular Structure, 1997, 403, 17-37
IF: 0.884

101. Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Polarized IR and Raman spectra of Na₅H₃(SeO₄)₄· 2H₂O single crystals.
Journal of Molecular Structure, 1997, 436-437, 257-279
IF: 0.884

102. Baran Jan, Marchewka Mariusz K., Ratajczak Henryk, Czapla Zbigniew
Polarized vibrational studies of Rb₄LiH₃(SO₄)₄ and Rb₄LiD₃(SO₄)₄ single crystals.
Journal of Molecular Structure, 1997, 436-437, 281-300
IF: 0.884

103. May M., Debrus S., Venturini J., Vuye G., Baran Jan, Ratajczak Henryk
Second-order non-linear optical properties of Na₂SeO₄· H₂SeO₃· H₂O crystal.
Journal of Molecular Structure, 1997, 436-437, 327-337
IF: 0.884

104. Barabash A., Baran Jan, Gavrilko T., Eshimov K., Puchkovskaya G. A., Ratajczak Henryk
Structure and dynamics of crystal α-modification of potassium biiodate.
Journal of Molecular Structure, 1997, 404, 187-191
IF: 0.884

105. Baran Jan, Barnes Austin J., Marchewka Mariusz K., Pietraszko Adam, Ratajczak Henryk
Structure and vibrational spectra of the bis(betaine)-selenic acid molecular crystal.
Journal of Molecular Structure, 1997, 416, 33-42
IF: 0.884

106. Baran Jan, Dega-Szafran Z., Jaskólski M., Marchewka Mariusz K., Ratajczak Henryk, Szafran M.
X-ray, phase transition, IR and Raman studies of the solid complex of bis(pyridine betaine)-sulphuric acid.
Journal of Molecular Structure, 1997, 406, 127-135
IF: 0.884

107. Latajka Zdzisław, Scheiner Steve, Bouteiller Y., Ratajczak Henryk
Influence of electron correlation effects on calculated properties and vibrational spectra of FF··· NH₃ and FCl··· NH₃ charge transfer complexes.
Journal of Molecular Structure, 1996, 376, 343-351
IF: 0.867

108. Ilczyszyn Maria M., Ratajczak Henryk
Polarized vibrational spectra of a Bet· H₃AsPO₄ single crystal. Part I. Ferroelastic phase.
Journal of Molecular Structure, 1996, 375, 23-35
IF: 0.867

109. Ilczyszyn Maria M., Ratajczak Henryk
Polarized vibrational spectra of Bet· H₃PO₄ single crystal. Part II. Antiferrodistortive phase.
Journal of Molecular Structure, 1996, 375, 213-222
IF: 0.867

110. Ilczyszyn Maria M., Ratajczak Henryk
Polarized vibrational spectra of betaine monohydrate single crystal.
Vibrational Spectroscopy, 1996, 10, 177-189
IF: 1.196

111. Tokhadze K. G., Uspensky A. I., Mielke Zofia, Latajka Zdzisław, Ratajczak Henryk
Spectroscopic and theoretical studies of the OCO··· HF complex in pressurized gases.
Journal of the Chemical Society, Faraday Transactions, 1996, 92, 3473-3479
IF: 1.663

112. Ratajczak Henryk, Müller Achim, Bögge H., Baran Jan, Ilczyszyn Maria M.
The crystal structure of ferroelastic deuterated betaine arsenate, (CH₃)₃NCH₂COO· D₃AsO₄.
Ferroelectrics, 1996, 177, 173-179

113. Müller Achim, Diemann E., Hollmann B., Ratajczak Henryk
Visualizing simultaneous stochastic microevents macroscopically: nucleation processes with large ions leading to ionic crystals.
Naturwissenschaften, 1996, 83, 321-322
IF: 1.076

114. Baran Jan, Drozd M. K., Lis Tadeusz, Śledź M., Barnes Austin J., Ratajczak Henryk
Crystal structure and vibrational spectra of betaine hydrogen selenate monohydrate.
Journal of Molecular Structure, 1995, 372, 29-40
IF: 0.948

115. Baran Jan, Drozd M. K., Głowiak Tadeusz, Śledź M., Ratajczak Henryk
Crystal structure, phase transitions and vibrational spectra of bis(betaine)nitrate.
Journal of Molecular Structure, 1995, 372, 131-144
IF: 0.948

116. Antonova K., Petrov M., Kirov N., Tenev T., Ratajczak Henryk
Fourier transform far-infrared spectroscopy of the hydrogen bond in 4-n-alkoxybenzoic acids.
Vibrational Spectroscopy, 1995, 8, 193-198
IF: 1.138

117. Ostrovskii D. I., Valakh M. Ya., Karaseva T. A., Latajka Zdzisław, Ratajczak Henryk, Yaremko Anatoly M.
High-frequency vibrational spectra of hydrated antimony pentoxide.
Optics and Spectroscopy, 1995, 78, 378-386
IF: 0.377

118. Bator Grażyna , Jakubas Ryszard, Baran Jan, Ratajczak Henryk
Infrared studies of structural phase transitions in (NH₃CH₃)₃Sb₂I₉.
Vibrational Spectroscopy, 1995, 8, 425-433
IF: 1.138
10.1016/0924-2031(94)00073-P

119. Baran Jan, Marchewka Mariusz K., Ratajczak Henryk, Borovikov A. Yu., Byckov V. N., Naumovets A. G., Podzelinsky A. V., Puchkovskaya G. A., Styopkin V. I.
Investigation of stearic acid and manganese stearate films obtained by Langmuir-Blodgett and vacuum deposition methods.
Thin Solid Films, 1995, 254, 229-239
IF: 1.313

120. Latajka Zdzisław, Ratajczak Henryk
Molecular structure of betaine ab initio study.
Bulletin of the Polish Academy of Sciences. Chemistry, 1995, 43, 103-107
IF: 0.198

121. Ventura O. N., Latajka Zdzisław, Ratajczak Henryk, Orville-Thomas W. J.
On the structure of the ³B₁ excited state of water.
Journal of Molecular Structure, 1995, 334, 127-136
IF: 0.948

122. Baran Jan, Drozd M. K., Lis Tadeusz, Ratajczak Henryk
Phase transitions in the tetra(betaine) selenate crystal.
Journal of Molecular Structure, 1995, 372, 145-150
IF: 0.948

123. Baran Jan, Barnes Austin J., Ratajczak Henryk
Polarized infrared and Raman spectra of diglycine nitrate single crystal.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 1995, 51A, 197-214
IF: 0.875

124. Ilczyszyn Marek, Ratajczak Henryk
Proton position in hydrogen bonds formed by phenol derivatives and triethylamine.
Journal of Molecular Liquids, 1995, 67, 125-131
IF: 1.358

125. Ilczyszyn Marek, Ratajczak Henryk
Proton-exchange mechanisms in phenol-tertiary amine-aprotic solvent systems.
Journal of the Chemical Society, Faraday Transactions, 1995, 91, 3859-3867
IF: 1.771

126. Ilczyszyn Marek, Ratajczak Henryk
Protonation of pyridines by phenols, thiophenol, trifluoroacetic acid and methanesulfonic acid in aprotic solvents.
Journal of the Chemical Society, Faraday Transactions, 1995, 91, 1611-1618
IF: 1.771

127. Baran Jan, Ilczyszyn Marek, Ratajczak Henryk, Baron Marie-Helene, Piart-Goypiron Annie, Ratovelomanana Nicole, Zine Hassan, Sandorfy C.
Spectroscopic studies on a retinylidene-imine-tetrafluoroborate.
Photochemistry and Photobiology, 1995, 62, 945-948
IF: 2.215

128. Latajka Zdzisław, Ratajczak Henryk, Wasif S., Salama S. B.
Structure and energetics of SO₂-X^- (X = F, Cl, Br and I) complexes.
Journal of Molecular Structure-Theochem, 1995, 333, 291-296
IF: 0.986

129. Ilczyszyn Maria M., Lis Tadeusz, Ratajczak Henryk
Structure and polarized infrared and Raman spectra of the solid complex of betaine and maleic acid (1:1).
Journal of Molecular Structure, 1995, 372, 9-27
IF: 0.948

130. Ilczyszyn Maria M., Barnes Austin J., Pietraszko Adam, Ratajczak Henryk
Structure and vibrational spectra of the solid complex of betaine-sulphuric acid monohydrate.
Journal of Molecular Structure, 1995, 354, 109-118
IF: 0.948

131. Baran Jan, Drozd M. K., Lis Tadeusz, Ratajczak Henryk
Structure and vibrational spectra of the tetra(betaine) selenate crystal.
Journal of Molecular Structure, 1995, 372, 151-159
IF: 0.948

132. Ratajczak Henryk, Yaremko Anatoly M.
Theory of profiles of hydrogen stretching infrared bands of hydrogen-bonded solids. Model of strong coupling between the high-frequency hydrogen stretching vibration and low-frequency phonons.
Chemical Physics Letters, 1995, 243, 348-353
IF: 2.509

133. Dolenko G. N., Latajka Zdzisław, Ratajczak Henryk
X-ray spectral determination of the effective charges on phosphorus, sulfur, and chlorine atoms in chemical comopunds with a nonempirical charge scale.
Heteroatom Chemistry, 1995, 6, 553-557
IF: 0.608

134. Müller Achim, Krickemeyer E., Bögge H., Ratajczak Henryk, Armatage A.
A building principle of amorphous chalcogenides of transition metals: the "extrusion" of the electron-rich cluster [Re₄S₂(SO₂)₄(CN)₁₀] ^8- from a-Re₂S₇.
Angewandte Chemie - International Edition, 1994, 33, 770-773
IF: 6.327

135. Antonova K., Petrov M., Kirov N., Tenev T., Ratajczak Henryk, Baran Jan
Far-IR spectroscopc investigations of nematic liquid crystals with hydrogen-bonded molecules.
Journal of Molecular Structure, 1994, 325, 189-201
IF: 0.837

136. Bator Grażyna , Jakubas Ryszard, Baran Jan, Ratajczak Henryk
Infrared studies of structural phase transitions in (CH₃NH₃)₃Bi₂I₉ (MAIB).
Journal of Molecular Structure, 1994, 325, 45-51
IF: 0.837
10.1016/0022-2860(94)80016-2

137. Bator Grażyna , Baran Jan, Jakubas Ryszard, Ratajczak Henryk
Infrared studies on structural phase transitions in [NH₂(CH₃)₂]₃Sb₂Br₉ and [NH₂(CH₃)₂]₃Sb₂I_9.
Vibrational Spectroscopy, 1994, 6, 193-204
IF: 1.098
10.1016/0924-2031(94)85006-2

138. Petrov M., Anachkova E., Kirov N., Ratajczak Henryk, Baran Jan
IR-spectroscopic investigations of peculiar behaviour of 4,n-alkoxybenzoic acids in their mesomorphic state. I. Non-aligned samples.
Journal of Molecular Liquids, 1994, 61, 221-230
IF: 0.524

139. Latajka Zdzisław, Ratajczak Henryk
On the role of bond functions in accurate description of hydrogen-bonded systems hydrogen fluoride dimer.
Bulletin of the Polish Academy of Sciences. Chemistry, 1994, 42, 571-576
IF: 0.116

140. Baran Jan, Ratajczak Henryk, Lutz E. T. G., Verhaegh N., Luinge J. H., Van der Maas J. H.
Polarized FT-IR and Raman spectra of β-D-fructopyranose single crystals.
Journal of Molecular Structure, 1994, 326, 109-122
IF: 0.837

141. Baran Jan, Barnes Austin J., Ratajczak Henryk
Polarized Raman spectra of diglycine nitrate single crystal in the lattice-vibration region.
Journal of Molecular Structure, 1994, 325, 71-75
IF: 0.837

142. Ratajczak Henryk, Pietraszko Adam, Baran Jan, Barnes Austin J., Tarnavski Yu.
Structure and polarized IR and Raman spectra of the solid complex of bis(betaine) - sulphuric acid.
Journal of Molecular Structure, 1994, 327, 297-312
IF: 0.837

143. Mielke Zofia, Tokhadze K. G., Ratajczak Henryk
The evolution of the ν₁(HF) band of OCO··· HF complex on transition from gas to liquid state.
Bulletin of the Polish Academy of Sciences. Chemistry, 1994, 42, 585-592
IF: 0.116

144. Petrov M., Antonova K., Kirov N., Tenev T., Ratajczak Henryk
The macroscopic behaviour of nematics with hydrogen-bonded molecules: explanation through far-IR spectroscopy.
Journal of Molecular Structure, 1994, 327, 265-273
IF: 0.837

145. Tokhadze K. G., Dubnova N., Mielke Zofia, Wierzejewska-Hnat Maria, Ratajczak Henryk
On the structure of the ν₁(HF) band of the HCN···HF complex.
Journal of Molecular Structure, 1993, 297, 161-167
IF: 0.894

146. Baran Jan, Lis J., Pietraszko Adam, Ratajczak Henryk
Phase transitions in the betaine-trichloroacetic acid molecular complex.
Bulletin of the Polish Academy of Sciences. Chemistry, 1993, 41, 235-241

147. Ilczyszyn Maria M., Barnes Austin J., Ratajczak Henryk
Polarized infrared spectra of lithium hydrogen phthalate monohydrate single crystal.
Journal of Molecular Structure, 1993, 291, 135-143
IF: 0.894

148. Silvi Bernard, Latajka Zdzisław, Ratajczak Henryk
Pseudopotential periodic hartree-fock investigation of potassium dihydrogen phosphate.
Ferroelectrics, 1993, 150, 303-311

149. Tokhadze K. G., Dubnova N., Mielke Zofia, Wierzejewska-Hnat Maria, Ratajczak Henryk
The evolution of the ν_HF band of weak HCN…HF, CH₃CN…HF complexes on transition from gas to liquid state.
Chemical Physics Letters, 1993, 202, 87-92
IF: 3.018

150. Lutz E. T. G., Veldhuizen Y.S.J., Kanters J. A., Van der Maas J. H., Baran Jan, Ratajczak Henryk
A varaiable low-temperature FT-IR study of crystalline β-D-fructopyranose and deuterated analogues.
Journal of Molecular Structure, 1992, 270, 381-392
IF: 0.943

151. Moc Jerzy, Rudziński Jerzy M., Ratajczak Henryk
Ab initio calculation of the inversion barrier in the germyl radical.
Zeitschrift fur Physik D: Atoms, Molecules and Clusters, 1992, 22, 629-633
IF: 1.416

152. Bouteiller Y., Sadi S., Latajka Zdzisław, Ratajczak Henryk
Ab initio study proton transfer between methylnitroamine and trimethylamine.
Chemical Physics Letters, 1992, 199, 55-61
IF: 2.686

153. Moc Jerzy, Rudziński Jerzy M., Ratajczak Henryk
Comparative study of the structures and energies of the SiX₃, GeX₃ and SnX₃ series of radicals (X=H,F,Cl).
Chemical Physics, 1992, 159, 197-210
IF: 1.963

154. Ratajczak Henryk, Yaremko Anatoly M., Baran Jan
Fermi resonances in the vibrational spectra of CsHSeO₄ crystals.
Journal of Molecular Structure, 1992, 275, 235-247
IF: 0.943

155. Ilczyszyn Maria M., Ratajczak Henryk, Barnes Austin J.
Polarized infrared and Raman spectra of urea-phosphoric acid and urea-arsenic acid single crystals.
Journal of Raman Spectroscopy, 1992, 23, 1-13
IF: 1.043

156. Ilczyszyn Maria M., Barnes Austin J., Bhat S. N., Ratajczak Henryk
Polarized infrared spectra of ammonium hydrogen glutarate single crystal.
Journal of Molecular Structure, 1992, 269, 23-37
IF: 0.943

157. Ilczyszyn Maria M., Baran Jan, Ratajczak Henryk, Barnes Austin J.
Polarized infrared spectra of potassium hydrogen maleate and potassium deuterium maleate single crystals.
Journal of Molecular Structure, 1992, 270, 499-515
IF: 0.943

158. Ilczyszyn Maria M., Lis Tadeusz, Baran Jan, Ratajczak Henryk
Structure and IR spectra of the solid complex of bis(betaine)-telluric acid.
Journal of Molecular Structure, 1992, 265, 293-310
IF: 0.943

159. Borovikov A. Yu., Byckov V. N., Naumovets A. G., Podzelinsky A. V., Puchkovskaya G. A., Styopkin V. I., Baran Jan, Marchewka Mariusz, Ratajczak Henryk
Study of morphology and structure of films, prepared by deposition of stearic acid manganese stearate on silicon with Langmuir-Blodgett and vacuum evaporation methods.(Russ).
Ukrainskij Fizičeskij Žurnal, 1992, 37, 1852-1860
IF: 0.12

160. Latajka Zdzisław, Scheiner Steve, Ratajczak Henryk
The proton position in amine - HX (X= Br, I) complexes.
Chemical Physics, 1992, 166, 85-96
IF: 1.963

161. Ilczyszyn Marek, Ratajczak Henryk
Character of the hydrogen bond in the thiophenol-triethylamine complex.
Journal of Molecular Structure, 1991, 48, 227-231
IF: 0.942

162. Moc Jerzy, Rudziński Jerzy M., Ratajczak Henryk
Ab initio study of the SiH₅ species.
Journal of Molecular Structure-Theochem, 1991, 228, 131-137
IF: 0.913

163. Baran Jan, Ilczyszyn Maria M., Jakubas Ryszard, Ratajczak Henryk
Polarized infrared spectra of ammonium hydrogen bis-chloroacetate in the paraelectric phase.
Journal of Molecular Structure, 1991, 246, 1-12
IF: 0.942

164. Baran Jan, Lis Tadeusz, Marchewka Mariusz, Ratajczak Henryk
Structure and polarized IR and Raman spectra of Na₂SeO₄·H₂SeO₃·H₂O crystal.
Journal of Molecular Structure, 1991, 250, 13-45
IF: 0.942

165. Bouteiller Y., Latajka Zdzisław, Ratajczak Henryk, Scheiner Steve
Theoretical vibrational study of FX…NH₃ ( X = H, D, Li) complexes.
Journal of Chemical Physics, 1991, 94, 2956-2960
IF: 3.568

166. Moc Jerzy, Rudziński Jerzy M., Latajka Zdzisław, Ratajczak Henryk
Ab initio calculation of the inversion barrier in the trichloromethyl radical.
Chemical Physics Letters, 1990, 168, 79-83
IF: 2.404

167. Moc Jerzy, Rudziński Jerzy M., Ratajczak Henryk
Ab initio study of the GeH₅ species.
Chemical Physics Letters, 1990, 173, 557-561
IF: 2.404

168. Latajka Zdzisław, Ratajczak Henryk, Murto J., Orville-Thomas W. J.
Ab initio study of interactions between methanol and nitrogen or carbon monoxide.
Journal of Molecular Structure, 1989, 194, 45-60
IF: 0.858

169. Latajka Zdzisław, Ratajczak Henryk, Person W. B.
On the reliability of SCF ab initio calculations of vibrational frequencies and intensities of hydrogen-bonded systems.
Journal of Molecular Structure, 1989, 194, 89-105
IF: 0.858

170. Ilczyszyn Maria M., Ratajczak Henryk, Barnes Austin J.
Polarized infrared and Raman spectra of caesium hydrogen succinate monohydrate single crystal.
Journal of Molecular Structure, 1989, 198, 505-524
IF: 0.858

171. Ilczyszyn Marek, Ratajczak Henryk, Ladd J. A.
Reversible proton transfer in the 2,3,5,6-tetrachlorophenol-N,N-dimethylaniline hydrogen-bonded complex studied by low-temperature ¹H NMR spectroscopy.
Journal of Molecular Structure, 1989, 198, 499-503
IF: 0.858

172. Baran Jan, Lis Tadeusz, Ratajczak Henryk
Structure and polarized IR spectra of the K₂HPO₄·3H₂O crystal.
Journal of Molecular Structure, 1989, 195, 159-174
IF: 0.858

173. Moc Jerzy, Latajka Zdzisław, Rudziński Jerzy M., Ratajczak Henryk, Szczęśniak Maria M.
Structures and energies of the lithiated silanes.
Journal of the Chemical Society-Perkin Transactions 2: Physical Organic Chemistry, 1989, 131-135
IF: 1.106
10.1039/P29890000131