Sumaryczny impact factor: 227.737

Liczba publikacji: 150

1. Jański Jerzy, Roszak Szczepan, Orzechowski Kazimierz, Sobczyk Lucjan
The electron attachment effect on the structure and properties of ortho-hydroxyaryl Schiff and Mannich bases : the hydrogen/proton transfer processes.
Physical Chemistry Chemical Physics, 2022, 24, 1338-1344
IF: 3.3
10.1039/d1cp03723d

2. Jański Jerzy, Orzechowski Kazimierz, Sobczyk Lucjan
The electron attraction effect on the structure and properties of hydrogen bonded systems. Phenol-pyridine complex as an example.
Chemical Physics Letters, 2020, 744, 137218/1-137218/3
IF: 2.328
10.1016/j.cplett.2020.137218

3. Rok Magdalena, Bator Grażyna , Sawka-Dobrowolska Wanda, Durlak Piotr, Moskwa Marcin, Medycki Wojciech, Sobczyk Lucjan, Zamponi Michaela
Crystal structural analysis of methyl-substituted pyrazines with anilic acids: a combined diffraction, inelastic neutron scattering, ¹H-NMR study and theoretical approach.
CrystEngComm, 2018, 20, 2016-2028
IF: 3.382
10.1039/c8ce00040a

4. Nowicka-Scheibe J., Pawlukojć Andrzej, Sobczyk Lucjan, Jański Jerzy
On 2:1 melamine—squaric acid dihydrate complex : the structure and vibrational spectra.
Journal of Molecular Structure, 2017, 1127, 590-596
IF: 2.011
10.1016/j.molstruc.2016.08.024

5. Sobczyk Lucjan, Chudoba Dorota, Tolstoy Peter M., Filarowski Aleksander
Some brief notes on theoretical and experimental investigations of intramolecular hydrogen bonding.
Molecules, 2016, 21, 1657/1-1657/19
IF: 2.861
10.3390/molecules21121657

6. Rok Magdalena, Piecha-Bisiorek Anna, Szklarz Przemysław, Bator Grażyna , Sobczyk Lucjan
Electric response in the antiferroelectric crystal of 4,4'-di-t-butyl-2,2'-bipyridyl with chloranilic acid.
Chemical Physics, 2015, 452, 53-60
IF: 1.758
10.1016/j.chemphys.2015.02.018

7. Bator Grażyna , Rok Magdalena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Zamponi Michaela, Pawlukojć Andrzej
p-N,N'-tetraacetylodiaminodurene. The structure and vibrational spectra.
Chemical Physics, 2015, 459, 148-154
IF: 1.758
10.1016/j.chemphys.2015.08.005

8. Piecha-Bisiorek Anna, Bator Grażyna , Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Rok Magdalena, Medycki Wojciech, Schneider G. J.
Structure and tunneling splitting spectra of methyl groups of tetramethylpyrazine in complexes with chloranilic and bromanilic acids.
Journal of Physical Chemistry A, 2014, 118, 7159-7166
IF: 2.693
10.1021/jp5058429

9. Sobczyk Lucjan, Pawlukojć Andrzej, Grech Eugeniusz, Huczyński Adam, Brzeziński Bogumił
Extremely different structures and vibrational spectra of tetramethylpyrazine nitrate dihydrate in solid and solutions.
Journal of Molecular Structure, 2013, 1037, 264-270
IF: 1.599
10.1016/j.molstruc.2013.01.003

10. Sobczyk Lucjan, Obrzud Monika H., Filarowski Aleksander
H/D isotope effects in hydrogen bonded systems.
Molecules, 2013, 18, 4467-4476
IF: 2.095
10.3390/molecules18044467

11. Bator Grażyna , Sobczyk Lucjan, Sawka-Dobrowolska Wanda, Wuttke J., Pawlukojć Andrzej, Grech Eugeniusz, Nowicka-Scheibe J.
Structural, spectroscopic and theoretical studies on 3,4,7,8-tetramethyl-1,10-phenantroline complex with picric acid.
Chemical Physics, 2013, 410, 55-65
IF: 2.028
10.1016/j.chemphys.2012.10.012

12. Bator Grażyna , Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Owczarek Magdalena T., Pawlukojć Andrzej, Grech Eugeniusz, Nowicka-Scheibe J.
Hydrogen bonded NHO chains formed by chloranilic acid (CLA) with 4,4'-di-t-butyl-2,2'-bipyridyl(dtBBP) in the solid state.
Chemical Physics, 2012, 392, 114-121
IF: 1.957
10.1016/j.chemphys.2011.10.033

13. Majewska Paulina, Rospenk Maria, Petrus Rafał, Sobczyk Lucjan, Jakubiszyn Bogusława, Dąbrowski R.
Study of packing of 4'-butyl-4-isothiocyanatotolane by X-ray diffraction and infrared spectra in polarized light.
Chemical Physics Letters, 2012, 535, 56-62
IF: 2.145
10.1016/j.cplett.2012.03.059

14. Bator Grażyna , Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J., Pawlukojć Andrzej, Wuttke J., Baran Jan, Owczarek Magdalena T.
4,4'-, 5,5'-, and 6,6'-dimethyl-2,2'-bipyridyls: the structures, phase transitions, vibrations, and methyl group tunneling of their complexes with chloranilic acid.
Journal of Chemical Physics, 2011, 135, 044509/1-044509/11
IF: 3.333
10.1063/1.3613640

15. Majewska Paulina, Rospenk Maria, Jakubiszyn Bogusława, Sobczyk Lucjan
Correlation between structure and shape of the polarized infrared absorption spectra of 4-chloro-2'-hydroxy-4'-alkoxyazobenzenes.
Journal of Physical Chemistry B, 2011, 115, 2728-2736
IF: 3.696
10.1021/jp107826x ·

16. Pawlukojć Andrzej, Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J.
The structure and vibrational spectra of the 2,5-dimethylpyrazine (2,5-DMP) 1: 1 adduct with 2,5-dichloro-3,6-dihydroxy-p-benzoquinone (CLA).
Chemical Physics, 2011, 380, 34-39
IF: 1.896
10.1016/j.chemphys.2010.12.003

17. Nowicka-Scheibe J., Grech Eugeniusz, Sawka-Dobrowolska Wanda, Bator Grażyna , Pawlukojć Andrzej, Sobczyk Lucjan
Structure and vibrational spectra of squaric acid complexes with 4,4'- and 5,5'-dimethyl-2,2'-bipyridine.
Journal of Molecular Structure, 2010, 976, 30-35
IF: 1.599
10.1016/j.molstruc.2009.08.039

18. Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J., Pawlukojć Andrzej, Wuttke J.
The (2:1) complex of picric acid with tetramethylpyrazine: the structure, IR spectra and tunnel splitting of methyl groups.
Journal of Molecular Structure, 2010, 975, 298-302
IF: 1.599
10.1016/j.molstruc.2010.04.041

19. Sobczyk Lucjan
The specificity of the [NHN]⁺ hydrogen bonds in protonated naphthalene proton sponges.
Journal of Molecular Structure, 2010, 972, 59-63
IF: 1.599
10.1016/j.molstruc.2009.11.057

20. Majewska Paulina, Rospenk Maria, Sobczyk Lucjan
2'-hydroxybenzylideneanilines and 2-hydroxyazobenzenes. The role of intramolecular O–H···N resonance assisted hydrogen bonds.
Polish Journal of Chemistry, 2009, 83, 709-721
IF: 0.523

21. Sobczyk Lucjan, Bator Grażyna , Sawka-Dobrowolska Wanda, Nowicka-Scheibe J., Grech Eugeniusz, Pawlukojć Andrzej
Assembly of protonated tetramethylpyrazine (TMP) in triiodide. Vibrational spectra and DFT simulations.
Polish Journal of Chemistry, 2009, 83, 957-963
IF: 0.523

22. Filarowski Aleksander, Koll Aleksander, Sobczyk Lucjan
Intramolecular hydrogen bonding in o-hydroxy aryl Schiff bases.
Current Organic Chemistry, 2009, 13, 172-193
IF: 2.879
10.2174/138527209787193765

23. Krawczyk Jan, Nowina-Konopka M., Janik J. A., Steinsvoll O., Bator Grażyna , Pawlukojć Andrzej, Grech Eugeniusz, Nowicka-Scheibe J., Sobczyk Lucjan
Quasi-elastic neutron scattering (QENS) studies on the 1:1 tetramethylpyrazine-1,2,4,5-tetracyanobenzene complex.
Collection of Czechoslovak Chemical Communications, 2009, 74, 73-84
IF: 0.856
10.1135/cccc2008057

24. Majewska Paulina, Rospenk Maria, Jakubiszyn Bogusława, Sobczyk Lucjan
The role of H-bonded chelate rings in the organization of liquid crystalline 2-hydroxyazobenzenes.
Chemical Physics Letters, 2009, 473, 75-80
IF: 2.291
10.1016/j.cplett.2009.03.048

25. Sobczyk Lucjan, Prager M., Sawka-Dobrowolska Wanda, Bator Grażyna , Pawlukojć Andrzej, Grech Eugeniusz, Van Eijck L., Ivanov A., Rols S., Wuttke J., Unruh T.
The structure of diaminodurene and the dynamics of the methyl groups.
Journal of Chemical Physics, 2009, 130, 164519/1-164519/9
IF: 3.093
10.1063/1.3125629

26. Filarowski Aleksander, Koll Aleksander, Sobczyk Lucjan
Vibrational spectra of o-hydroxyphenyl Schiff bases and related compounds.
Current Organic Chemistry, 2009, 13, 287-298
IF: 2.879
10.2174/138527209787314823

27. Degtyarev A. V., Ryabtsova O. V., Pozharskii Alexander F., Ozeryanskii Valery A., Starikova Z. A., Sobczyk Lucjan, Filarowski Aleksander
2,7-disubstituted proton sponges as borderline systems for investigating barrier-free intramolecular hydrogen bonds. Protonated 2,7-bis(trimethylsilyl)- and 2,7-di(hydroxymethyl)-1,8-bis(dimethylamino)naphthalenes.
Tetrahedron, 2008, 64, 6209-6214
IF: 2.897
10.1016/j.tet.2008.05.00

28. Pawlukojć Andrzej, Sobczyk Lucjan, Prager M., Bator Grażyna , Grech Eugeniusz, Nowicka-Scheibe J.
DFT calculations of 2,6-dimethylpyrazine (26DMP) and its complex with chloranilic acid (CLA): comparison to INS, IR and Raman vibration spectra.
Journal of Molecular Structure, 2008, 892, 261-267
IF: 1.594
10.1016/j.molstruc.2008.05.038

29. Majewska Paulina, Rospenk Maria, Jakubiszyn Bogusława, Kochel Andrzej, Sobczyk Lucjan, Dąbrowski R.
Structure and polarized IR spectra of 4-isothiocyanatophenyl 4-heptylbenzoate (7TPB).
Chemical Physics, 2008, 354, 186-195
IF: 1.961
10.1016/j.chemphys.2008.10.024

30. Pawlukojć Andrzej, Prager M., Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan, Ivanov A., Rois S., Grech Eugeniusz, Nowicka-Scheibe J., Unruh T.
The structure, methyl rotation reflected in inelastic and quasielastic neutron scattering and vibrational spectra of 1,2,3,5-tetramethoxybenzene and its 2:1 complex with 1,2,4,5-tetracyanobenzene.
Journal of Chemical Physics, 2008, 129, 154506/1-154506/12
IF: 3.149
10.1063/1.2990650

31. Pozharskii Alexander F., Degtyarev A. V., Ryabtsova O. V., Ozeryanskii Valery A., Kletskii M. E., Starikova Z. A., Sobczyk Lucjan, Filarowski Aleksander
2-α-hydroxyalkyl- and 2,7-di(α-hydroxyalkyl)-1,8-bis(dimethylamino)naphthalenes: stabilization of nonconventional in/out conformers of "proton sponges" via N···H-–O intramolecular hydrogen bonding. A remarkable kind of tandem nitrogen inversion.
Journal of Organic Chemistry, 2007, 72, 3006-3019
IF: 3.959
10.1021/jo062667v

32. Bator Grażyna , Sobczyk Lucjan, Pawlukojć Andrzej, Nowicka-Scheibe J., Grech Eugeniusz, Krawczyk Józef, Nowina-Konopka M., Natkaniec I., Kalinin I. V., Steinsvoll O.
Inelastic and quasielastic neutron scattering and IR and R spectroscopic studies of 1,2,4,5-tetracyanobenzene(TCNB)-1,2,4,5-tetramethylbenzene(durene) complex.
Phase Transitions, 2007, 80, 489-500
IF: 0.865
10.1080/01411590701339344

33. Prager M., Wischnewski A., Bator Grażyna , Pawlukojć Andrzej, Sobczyk Lucjan
INS spectroscopic study of the 1:1 tetramethylpyrazine (TMP) squaric acid (H₂SQ) complex.
Chemical Physics, 2007, 334, 148-153
IF: 1.805
10.1016/j.chemphys.2007.02.026

34. Majewska P., Rospenk Maria, Jakubiszyn Bogusława, Sobczyk Lucjan
Polarized infrared spectra of liquid crystalline 4-octyloxy-4'-cyanobiphenyl.
Chemical Physics, 2007, 334, 117-127
IF: 1.805

35. Chmielewski Piotr J., Ozeryanskii Valery A., Sobczyk Lucjan, Pozharskii Alexander F.
Primary ¹H/²H isotope effect in the NMR chemical shift of HClO₄ salts of 1,8-bis(dimethylamino)naphthalene derivatives.
Journal of Physical Organic Chemistry, 2007, 20, 643-648
IF: 1.594
10.1002/poc.1219

36. Pawlukojć Andrzej, Bator Grażyna , Sobczyk Lucjan
Structure and vibrational spectra of 1,3,5-trimethoxybenzene.
Acta Physica Polonica A, 2007, 112, 171-181
IF: 0.34
10.12693/APhysPolA.112.S-171

37. Nowicka-Scheibe J., Grech Eugeniusz, Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan
Structure and vibrational spectra of the 1:1squaric acid (H₂SQ) - tetramethylpyrazine (TMP) adduct.
Polish Journal of Chemistry, 2007, 81, 643-652
IF: 0.483

38. Prager M., Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Pawlukojć Andrzej, Grech Eugeniusz, Wischnewski A., Zamponi Michaela
X-ray diffraction and inelastic neutron scattering study of 2,6-dimethylpyrazine (DMP) chloranilic acid (CLA) complex.
Chemical Physics, 2007, 332, 1-9
IF: 1.805

39. Majewska Paulina, Rospenk Maria, Jakubiszyn Bogusława, Kochel Andrzej, Sobczyk Lucjan, Dąbrowski R.
X-ray diffraction, DFT theoretical, and IR polarized spectroscopic studies of the crystal-like E-mesophase of 4'-hexyloxy-isothiocyanatotolane (6OTOLT).
Chemical Physics, 2007, 340, 227-236
IF: 1.805
10.1016/j.chemphys.2007.09.018

40. Pawlukojć Andrzej, Natkaniec I., Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J.
Low frequency internal modes of 1,2,4,5-tetramethylbenzene, tetramethylpyrazine and tetramethyl-1,4-benzoquinone INS, Raman, infrared and theoretical DFT studies.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2006, A63, 766-773
IF: 1.27
10.1016/j.saa.2005.06.030

41. Pająk Joanna, Rospenk Maria, Maes G., Sobczyk Lucjan
Matrix-isolation FT-IR and DFT theoretical studies of the intramolecular hydrogen bonding in Mannich bases.
Chemical Physics, 2006, 320, 229-238
IF: 1.984

42. Ozeryanskii Valery A., Pozharskii Alexander F., Schilf Wojciech, Kamieński B., Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Grech Eugeniusz
Novel polyfunctional tautomeric systems containing salicylideneamino and proton sponge moieties.
European Journal of Organic Chemistry, 2006, 782-790
IF: 2.769

43. Rospenk Maria, Majewska Paulina, Jakubiszyn Bogusława, Sobczyk Lucjan
Polarized IR spectra of resonance asisted hydrogen bond (RAHB) in 2-hydroxyazobenzenes.
Chemical Physics, 2006, 326, 458-464
IF: 1.984

44. Sawka-Dobrowolska Wanda, Bator Grażyna , Jakubiszyn Bogusława, Sobczyk Lucjan, Pawlukojć Andrzej, Grech Eugeniusz, Nowicka-Scheibe J., Rundlöf H.
X-ray and neutron diffraction, IR and INS spectroscopic and DFT theoretical studies on the tetramethylpyrazine-1,2,4,5-tetracyanobenzene complex.
Chemical Physics, 2006, 327, 237-246
IF: 1.984
10.1016/j.chemphys.2006.04.010

45. Prager M., Pietraszko Adam, Sobczyk Lucjan, Pawlukojć Andrzej, Grech Eugeniusz, Seydel T., Wischnewski A., Zamponi Michaela
X-ray diffraction and inelastic neutron scattering study of 1:1 tetramethylpyrazine chloranilic acid complex: temperature, isotope, and pressure effects.
Journal of Chemical Physics, 2006, 125, 1-11
IF: 3.166

46. Pawlukojć Andrzej, Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J.
X-ray diffraction, inelastic neutron scattering (INS) and infrared (IR) studies on 2:1 hexamethylbenzene (HMB)-tetracyanoethylene (TCNE) compkex.
Chemical Physics, 2006, 327, 311-318
IF: 1.984
10.1016/j.chemphys.2006.05.003

47. Ozeryanskii Valery A., Pozharskii Alexander F., Bieńko Agnieszka, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
[NHN]⁺ hydrogen bonding in protonated 1,8-bis(dimethylamino)-2,7-dimethoxynaphthalene. X-ray diffraction, infrared, and theoretical ab initio and DFT studies.
Journal of Physical Chemistry A, 2005, 109, 1637-1642
IF: 2.898

48. Pozharskii Alexander F., Ryabtsova O. V., Ozeryanskii Valery A., Degtyarev A. V., Starikova Z. A., Sobczyk Lucjan, Filarowski Aleksander
2-α-hydroxybenzhydryl- and 2,7-di(α-hydroxybenzhydryl)-1,8-bis(dimethylamino)naphthalenes: the first examples of stabilization of in/out proton sponge conformers by intramolecular hydrogen bonding. The most flattened amino group ever participating in IHB.
Tetrahedron Letters, 2005, 46, 3973-3976
IF: 2.477
10.1016/j.tetlet.2005.04.045

49. Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan, Pawlukojć Andrzej, Ptasiewicz-Bąk H., Rundlöf H., Krawczyk Józef, Nowina-Konopka M., Jagielski P., Janik J. A., Prager M., Steinsvoll O., Grech Eugeniusz, Nowicka-Scheibe J.
Elastic, quasielastic, and inelastic neutron-scattering studies on the charge-transfer hexamethylbenzene-tetracyanoquinodimethane complex.
Journal of Chemical Physics, 2005, 123, 124305-124309
IF: 3.138
10.1063/1.2035077

50. Prager M., Pawlukojć Andrzej, Sobczyk Lucjan, Grech Eugeniusz, Grimm H.
Inelastic neutron scattering study of tetramethylpyrazine in the complex with chloranilic acid.
Journal of Physics-Condensed Matter, 2005, 17, 5725-5739
IF: 2.145

51. Sobczyk Lucjan, Grabowski Sławomir J., Krygowski Tadeusz M.
Interrelation between H-bond and Pi-electron delocalization.
Chemical Reviews, 2005, 105, 3513-3560
IF: 20.869

52. Sawka-Dobrowolska Wanda, Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J., Pawlukojć Andrzej
Structure and vibrational spectra of 1:1 chloranilic acid (CLA) - tetramethylpyrazine (TMP) complex.
Structural Chemistry, 2005, 16, 287-293
IF: 1.333
10.1007/s11224-005-4459-4

53. Pawlukojć Andrzej, Natkaniec I., Bator Grażyna , Grech Eugeniusz, Sobczyk Lucjan
Inelastic neutron scattering studies on dichloro-1,4-benzoquinones.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2004, 60, 2875-2882
IF: 1.188
10.1016/j.saa.2004.01.022

54. Pająk Joanna, Rospenk Maria, Galewski Zbigniew, Sobczyk Lucjan
Structure and liquid crystalline properties of 2-hydroxyazobenzenes. X-ray diffraction, infra-red and DFT theoretical studies.
Journal of Molecular Structure, 2004, 700, 191-197
IF: 1.2

55. Pająk Joanna, Rospenk Maria, Galewski Zbigniew, Sobczyk Lucjan
4-chloro-2^'-hydroxy-4^'-alkoxyazobenzenes. Intramolecular OH··N hydrogen bonding and liquid crystalline properties.
Journal of Molecular Liquids, 2003, 105, 53-64
IF: 0.699

56. Pawlukojć Andrzej, Natkaniec I., Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz
Inelastic neutron scattering (INS) spectrum of tetracyanoquinodimethane (TCNQ).
Chemical Physics Letters, 2003, 378, 665-672
IF: 2.438
10.1016/j.cplett.2003.07.024

57. Pawlukojć Andrzej, Natkaniec I., Nowicka-Scheibe J., Grech Eugeniusz, Sobczyk Lucjan
Inelastic neutron scattering (INS) studies on 2,5-dihydroxy-1,4-benzoquinone (DHBQ).
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2003, 59, 537-542
IF: 1.315

58. Pawlukojć Andrzej, Bator Grażyna , Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J.
Inelastic neutron scattering, Raman, infrared and DFT theoretical studies on chloranilic acid.
Journal of Physical Organic Chemistry, 2003, 16, 709-714
IF: 1.182
10.1002/poc.633

59. Pająk Joanna, Rospenk Maria, Sobczyk Lucjan
Liquid crystalline properties and IR spectra of 2^'-hydroxy-4^'-octyloxyazobenzenes.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2003, 59, 2131-2140
IF: 1.315

60. Bieńko Agnieszka, Latajka Zdzisław, Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Ozeryanskii Valery A., Pozharskii Alexander F., Grech Eugeniusz, Nowicka-Scheibe J.
Low barrier hydrogen bond in protonated proton sponge. X-ray diffraction, infrared, and theoretical ab initio and density functional theory studies.
Journal of Chemical Physics, 2003, 119, 4313-4319
IF: 2.95

61. Nowicka-Scheibe J., Sośnicki J. G., Grech Eugeniusz, Głowiak Tadeusz, Sobczyk Lucjan
On a new unexpected benzoxazino-benzoxazine derivative.
Polish Journal of Chemistry, 2003, 77, 1419-1426
IF: 0.515

62. Nowicka-Scheibe J., Grech Eugeniusz, Sośnicki J. G., Głowiak Tadeusz, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Structural studies on (3,4,8,9)-dibenzo-2,7-dioxa-5,10-diaza[4.4.4]propellanes (DDDP).
Journal of Molecular Structure, 2003, 655, 17-22
IF: 1.021

63. Pająk Joanna, Rospenk Maria, Ramaekers R., Maes G., Głowiak Tadeusz, Sobczyk Lucjan
DFT theoretical, X-ray diffraction and IR matrix-isolated studies on 4-chloro-2'-hydroxy-4'-ethoxyazobenzene.
Chemical Physics, 2002, 278, 89-100
IF: 2.203

64. Majerz Irena, Pawlukojć Andrzej, Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J.
Dimerization of 1,8-diaminonaphthalene. DFT theoretical, infra-red, Raman and inelastic neutron scattering studies.
Polish Journal of Chemistry, 2002, 76, 409-417
IF: 0.528

65. Huyskens P. L., Sobczyk Lucjan, Majerz Irena
On a hard/soft hydrogen bond interaction.
Journal of Molecular Structure, 2002, 615, 61-72
IF: 1.122

66. Ozeryanskii Valery A., Pozharskii Alexander F., Głowiak Tadeusz, Majerz Irena, Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J.
X-ray diffraction and IR-spectroscopic studies on protonated 4-amino-1,8-bis(dimethylamino)naphthalene.
Journal of Molecular Structure, 2002, 607, 1-8
IF: 1.122

67. Pająk Joanna, Rospenk Maria, Głowiak Tadeusz, Sobczyk Lucjan
DFT theoretical, spectroscopic and X-ray diffraction studies on 4-methyl-2'-hydroxy-4'-alkyloxyazobenzenes.
Chemical Physics, 2001, 274, 15-21
IF: 1.957

68. Rospenk Maria, Sobczyk Lucjan, Schah-Mohammedi P., Limbach Hans-Heinrich, Golubev N. S., Melikova S. M.
Dimerization and solvent-assisted proton dislocation in the low-barrier hydrogen bond of a Mannich base: a low-temperature NMR study.
Magnetic Resonance in Chemistry, 2001, 39 Special Issue, 81-90
IF: 0.895

69. Pawlukojć Andrzej, Natkaniec I., Majerz Irena, Sobczyk Lucjan, Grech Eugeniusz
Inelastic neutron scattering (INS) studies on low frequency vibrations of 1,4-benzoquinone.
Chemical Physics Letters, 2001, 346, 112-116
IF: 2.364

70. Pawlukojć Andrzej, Natkaniec I., Majerz Irena, Sobczyk Lucjan
Inelastic neutron scattering studies on low frequency vibrations of pentachlorophenol.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2001, 57, 2775-2779
IF: 0.838

71. Pająk Joanna, Galewski Zbigniew, Rospenk Maria, Sobczyk Lucjan
Liquid crystalline properties of and intramolecular hydrogen bonding in 4-methyl-2´-hydroxy-4´alkoxyazobenzenes.
Liquid Crystals, 2001, 28, 1003-1008
IF: 1.965

72. Kuc Teresa, Pawełka Zbigniew, Sobczyk Lucjan
Solvent assisted proton transfer processes in phenol-amine complexes revealed in effective dipole moments.
Physical Chemistry Chemical Physics, 2001, 3, 5201-5207
IF: 1.787

73. Głowiak Tadeusz, Majerz Irena, Sobczyk Lucjan, Brzeziński Bogumił, Wojciechowski G., Grech Eugeniusz
[OHO]^- and⁺[NHO]^- hydrogen bonds in the 2:1 adduct of pentachlorophenol with 7-methyl-1,5,7-triazabicyclo[4.4.0] dec-5-ene[(PCP)₂·MTBD].
Journal of Molecular Structure, 2000, 526, 177-184
IF: 0.849

74. Sobczyk Lucjan
NMR studies on hydrogen bonding and proton transfer in Mannich bases.
Applied Magnetic Resonance, 2000, 18, 47-61
IF: 0.776

75. Król Iwona, Rospenk Maria, Sobczyk Lucjan
On the association of aminopyridines.
Journal of Molecular Structure, 2000, 552, 213-221
IF: 0.849

76. Malarski Zbigniew, Lis Tadeusz, Olejnik Zofia, Grech Eugeniusz, Nowicka-Scheibe J., Majerz Irena, Sobczyk Lucjan
Proton sponge as a deprotonating agent in crystal engineering. Structure and IR spectra of double-deprotonated 1,5-bis(ρ-toluenesulphonamido)-2,4,6,8-tetranitronaphthalene in the DMAN adduct.
Journal of Molecular Structure, 2000, 552, 249-256
IF: 0.849

77. Kuc Teresa, Pawełka Zbigniew, Sobczyk Lucjan
The complexation and proton transfer equilibria and polarizability of phenol-tributylamine systems.
Physical Chemistry Chemical Physics, 2000, 2, 211-216
IF: 1.653

78. Majerz Irena, Pawlukojć Andrzej, Sobczyk Lucjan, Dziembowska Teresa, Grech Eugeniusz, Szady-Chełmieniecka A.
The infrared, Raman and inelastic neutron scattering studies on 5-nitro-N-salicylideneethylamine.
Journal of Molecular Structure, 2000, 552, 243-247
IF: 0.849

79. Sobczyk Lucjan, Lis Tadeusz, Olejnik Zofia, Majerz Irena
The OHN hydrogen bonding in the adduct of 2,4-dinitrobenzoic acid with pyridine. Low temperature X-ray diffraction and IR spectroscopic studies.
Journal of Molecular Structure, 2000, 552, 233-241
IF: 0.849

80. Baran Jan, Pawlukojć Andrzej, Majerz Irena, Malarski Zbigniew, Sobczyk Lucjan, Grech Eugeniusz
Vibrational spectra of the adduct of 1,8-bis(dimethylamino)naphthalene with dichloromaleic acid (DMAN·DCM).
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 2000, 56, 1801-1812
IF: 1.023

81. Schreiber W. M., Rospenk Maria, Sobczyk Lucjan
A strong effect of hydrogen bonding upon δ(NC₃) bands in the IR spectra of trimethylamine.
Chemical Physics Letters, 1999, 304, 73-78
IF: 2.269

82. Rospenk Maria, Sobczyk Lucjan, Rabold A., Zundel G.
Low temperature studies on ultraviolet and infrared spectra of ortho Mannich bases.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 1999, 55A, 855-860
IF: 1.012

83. Grech Eugeniusz, Malarski Zbigniew, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Low-temperature (120 K) structure and vibrational spectrum of protonated proton sponge: the adduct of 1,8-bis(dimethylamino)naphthalene (DMAN) with 4,5-dicyanoimidazole (DCI).
Journal of Physical Organic Chemistry, 1999, 12, 313-318
IF: 1.195

84. Brzeziński Bogumił, Wojciechowski W., Zundel G., Sobczyk Lucjan, Grech Eugeniusz
Negatively charged hydrogen - bonded chains formed by tetrazole.
Journal of Molecular Structure, 1999, 508, 175-180
IF: 0.868

85. Głowiak Tadeusz, Majerz Irena, Malarski Zbigniew, Sobczyk Lucjan, Pozharskii Alexander F., Ozeryanskii Valery A., Grech Eugeniusz
Structure and IR spectroscopic behaviour of 2,7-dichloro-1,8-bis(dimethylamino)naphthalene and its protonated form.
Journal of Physical Organic Chemistry, 1999, 12, 895-900
IF: 1.195

86. Pawlukojć Andrzej, Natkaniec I., Grech Eugeniusz, Baran Jan, Malarski Zbigniew, Sobczyk Lucjan
Incoherent inelastic neutron scattering, Raman and IR absorption studies in 1,8-bis(dimethylamino)naphthalene and its protonated forms.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 1998, A54, 439-448
IF: 0.694

87. Głowiak Tadeusz, Grech Eugeniusz, Lis Tadeusz, Nowicka-Scheibe J., Malarski Zbigniew, Sawka-Dobrowolska Wanda, Stefaniak L., Sobczyk Lucjan
The [NHN]^- homoconjugated anions. X-ray diffraction, IR and multinuclear MR studies.
Journal of Molecular Structure, 1998, 448, 121-130
IF: 0.807

88. Jerzykiewicz Lucjan B., Malarski Zbigniew, Sobczyk Lucjan, Lis Tadeusz, Grech Eugeniusz
The quasi-symmetric OHN and ODN bridges in the adducts of 3,5-dimethylpyridine with 3,5-dinitrobenzoic acid.
Journal of Molecular Structure, 1998, 440, 175-185
IF: 0.807
10.1016/S0022-2860(97)00237-8

89. Bator Grażyna , Baran Jan, Jakubas Ryszard, Sobczyk Lucjan
The structure and vibrational spectra of some ferroelectric and ferroelastic alkylammonium halogenoantimonates(III) and bismuthates(III).
Journal of Molecular Structure, 1998, 450, 89-100
IF: 0.807
10.1016/S0022-2860(98)00416-5

90. Sobczyk Lucjan
X-ray diffraction, IR, UV and NMR studies on proton transfer equilibrating phenol-N-base systems.
Berichte der Bunsengesellschaft für Physikalische Chemie, 1998, 102, 377-383
IF: 1.355

91. Grech Eugeniusz, Malarski Zbigniew, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
[NHN]⁺ and [OHO]-hydrogen bonding in the adduct of 1,8-bis(dimethylamino)- naphthalene (DMAN) with 1,8-dihydroxy-2,4-dinitronaphthalene.(DHDNN).
Journal of Molecular Structure, 1997, 416, 227-234
IF: 0.884

92. Głowiak Tadeusz, Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
A network of hydrogen bonds in the polyanion of 2-amino-4,5-dicyanoimidazole formed in the 2:1 adduct with 1,8-bis(dimethylamino)naphthalene.
Journal of Molecular Structure, 1997, 403, 73-82
IF: 0.884

93. Majerz Irena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Hydrogen bonds in 4-dihydroxymethylpyridinium with 2,6-dichloro-4-nitrophenolate.
Journal of Molecular Structure, 1997, 416, 113-120
IF: 0.884

94. Grech Eugeniusz, Malarski Zbigniew, Milart P., Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Hydrogen bonds in the adduct of 1,8-bis(N, N-dimethylamino)naphthalene (DMAN) with 4-(p-nitrophenyl)disic acid (NPDA).
Journal of Molecular Structure, 1997, 436-437, 81-89
IF: 0.884

95. Majerz Irena, Malarski Zbigniew, Sobczyk Lucjan
Proton transfer and correlations between the C-O, O-H, N-H, and O··· N bond lengths in amine phenolates.
Chemical Physics Letters, 1997, 274, 361-364
IF: 2.441

96. Brzeziński Bogumił, Grech Eugeniusz, Malarski Zbigniew, Rospenk Maria, Schroeder Grzegorz, Sobczyk Lucjan
Protonation of very strong bases by phenols in non-aqueous solutions.
Journal of Chemical Research-S, 1997, 151-151
IF: 0.666

97. Sobczyk Lucjan, Jakubas Ryszard, Zaleski J.
Self-assembly of Sb(III) and Bi(III) halo-coordinated octahedra in salts of organic cations. Structure, properties and phase transitions.
Polish Journal of Chemistry, 1997, 71, 265-300
IF: 0.468

98. Schreiber V. M., Rospenk Maria, Kulbida A. I., Sobczyk Lucjan
Shaping of broad IR absorption in proton transfer equilibrating OH··· N hydrogen bonded systems.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 1997, A53, 2067-2078
IF: 0.776

99. Grech Eugeniusz, Malarski Zbigniew, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
The structure and IR spectra of the 1:1 and 1:2 adducts of 1,8-bis (dimethylamino) naphthalene (DMAN) with 4,5-dicyanoimidazole (DCI).
Journal of Molecular Structure, 1997, 406, 107-117
IF: 0.884

100. Grech Eugeniusz, Nowicka-Scheibe J., Olejnik Zofia, Lis Tadeusz, Pawełka Zbigniew, Malarski Zbigniew, Sobczyk Lucjan
An IR, NMR, dipole moment and X-ray study on intramolecular O-H··· N hydrogen bonding in 8-hydroxy -N,N-dimethyl-1-naphthylamine.
Journal of the Chemical Society-Perkin Transactions 2: Physical Organic Chemistry, 1996, 343-348
IF: 1.929

101. Głowiak Tadeusz, Grech Eugeniusz, Malarski Zbigniew, Nowicka-Scheibe J., Sobczyk Lucjan
Intramolecular [NHN]⁺ and [NHN]^- hydrogen bonds in the adduct of 1,8-bis(dimethylamino)naphthalene with 1,8-diamino-2,4,5,7-tetranitronaphthalene.
Journal of Molecular Structure, 1996, 381, 169-175
IF: 0.867

102. Rospenk Maria, Koll Aleksander, Sobczyk Lucjan
Proton transfer and secondary deuterium isotope effect in the ¹³C NMR spectra of ortho-aminomethyl phenols.
Chemical Physics Letters, 1996, 261, 283-288
IF: 2.589
10.1016/0009-2614(96)00956-6

103. Majerz Irena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Structure and spectroscopic behaviour of the adduct of 4-N,N-dimethylaminopyridine with 2,6-dichloro-4-nitrophenol.
Journal of Molecular Structure, 1996, 375, 37-42
IF: 0.867

104. Schreiber V. M., Kulbida A. I., Rospenk Maria, Sobczyk Lucjan, Rabold A., Zundel G.
Temperature effect on proton-transfer equilibrium and IR spectra of chlorophenol-tributylamine systems.
Journal of the Chemical Society, Faraday Transactions, 1996, 92, 2555-2561
IF: 1.663

105. Rospenk Maria, Koll Aleksander, Sobczyk Lucjan
Deuterium isotope effect on ¹³C NMR spectra of ortho Mannich bases.
Journal of Molecular Liquids, 1995, 67, 63-69
IF: 1.358
10.1016/0167-7322(95)00866-7

106. Sitkowski Jerzy, Stefaniak L., Rospenk Maria, Sobczyk Lucjan, Webb G. A.
Multinuclear, variable-temperature NMR study of hydrogen bonding in two ortho-Mannich bases.
Journal of Physical Organic Chemistry, 1995, 8, 463-467
IF: 0.96

107. Sawka-Dobrowolska Wanda, Grech Eugeniusz, Brzeziński Bogumił, Malarski Zbigniew, Sobczyk Lucjan
NHN⁺ hydrogen bonding in salts of 1,8-bis(dimethylaminomethyl)naphthalene (DMAMN).
Journal of Molecular Structure, 1995, 356, 117-124
IF: 0.948

108. Majerz Irena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Structure and spectroscopic behaviour of adduct of 2,6-dichloro-4-nitrophenol with 2,4,6-trimethylpyridine.
Acta Physica Polonica A, 1995, 88, 349-357
IF: 0.364

109. Sawka-Dobrowolska Wanda, Grech Eugeniusz, Brzeziński Bogumił, Malarski Zbigniew, Sobczyk Lucjan
Crystal and molecular structure and IR spectrum of 1,8-bis(dimethylaminomethyl)naphthalene monoperchlorate.
Journal of Molecular Structure, 1994, 319, 11-16
IF: 0.837

110. Jakubas Ryszard, Bator Grażyna , Sobczyk Lucjan, Mróz J.
Dielectric and pyroelectric properties of (CH₃NH₃)₃Me₂Br₉ (Me= Sb,Bi) crystals in the ferroelectric phase transition regions.
Ferroelectrics, 1994, 158, 43-48
10.1080/00150199408215991

111. Brzeziński Bogumił, Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
FTIR studies of proton sponges protonation by mercaptocompounds in acetonitrile.
Polish Journal of Chemistry, 1994, 68, 261-267

112. Bator Grażyna , Jakubas Ryszard, Baran Jan, Sobczyk Lucjan
Infrared studies of ferroelectric phase transition in [NH₂(CH₃)₂]₃Sb₂Br₉.
Ferroelectrics, 1994, 152, 267-272
10.1080/00150199408017631

113. Jakubas Ryszard, Bator Grażyna , Sobczyk Lucjan, Zaleski J., Decressain R., Lefebvre J.
Molecular dynamics and phase transitions in tris(dimethylammonium) enneaiododibismuthate(III) as studied by DSC, dilatometric, IR, ¹H NMR and dielectric methods.
Phase Transitions, 1994, 46, 257-267
IF: 0.425
10.1080/01411599408200331

114. Brzeziński Bogumił, Grech Eugeniusz, Nowicka-Scheibe J., Głowiak Tadeusz, Malarski Zbigniew, Sobczyk Lucjan
NHN⁺ and NHN^- hydrogen bonds in the adducts of 1,8-bis(dimethylamino) naphthalene with 1,8-bis(trifluoroacetamido)naphthalene and 1,8-bis(4-tolu-enesulphonamido)-2,4,5,7-tetranitronaphthalene.
Journal of Molecular Structure, 1994, 327, 71-79
IF: 0.837

115. Majerz Irena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
The structure and IR spectrum of the hydrogen-bonded adduct of 2,6-dichloro-4-nitrophenol with 3,4-dimethylpyridine.
Journal of Molecular Structure, 1994, 319, 1-9
IF: 0.837

116. Głowiak Tadeusz, Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
[NHN]⁺ and [OHO]^- hydrogen bridges in the 1:1 adduct of 1,8-bis(dimethylamino)naphthalene with 3,4-furandicarboxylic acid.
Journal of Molecular Structure, 1993, 295, 105-111
IF: 0.894

117. Brzeziński Bogumił, Głowiak Tadeusz, Grech Eugeniusz, Malarski Zbigniew, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Crystal and molecular structure and IR spectra of the 1 : 1 and 1 : 2 adducts of 1,8-bis(dimethylaminomethyl)naphthalene with picric acid.
Journal of Molecular Structure, 1993, 299, 1-9
IF: 0.894

118. Bator Grażyna , Jakubas Ryszard, Sobczyk Lucjan, Mróz J.
Dielectric and pyroelectric properties of [N(CH₃)₃H]₃Sb₂Cl₉ in the low temperature region.
Ferroelectrics, 1993, 141, 177-187
10.1080/00150199308223445

119. Denisov G. S., Gindin V. A., Golubev N. S., Koltsov A. I., Smirnov S. N., Rospenk Maria, Koll Aleksander, Sobczyk Lucjan
Pyramidal nitrogen inversion hindered by a strong intramolecular hydrogen bond in 2-diethylaminomethylphenols.
Magnetic Resonance in Chemistry, 1993, 31, 1034-1037
IF: 1.035
10.1002/mrc.1260311116

120. Majerz Irena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Structure and IR spectroscopic behaviour of the adduct of 4-methylpyridine with 2,6-dichloro-4-nitrophenol.
Polish Journal of Chemistry, 1993, 67, 1657-1665

121. Majerz Irena, Sawka-Dobrowolska Wanda, Sobczyk Lucjan
Structure and spectroscopic behaviour of the solid adduct of 3-methylpyridine with 2,6-dichloro-4-nitrophenol.
Journal of Molecular Structure, 1993, 297, 177-184
IF: 0.894

122. Majerz Irena, Sobczyk Lucjan
UV absorption spectra of pentachlorophenol and amine hydrogen bonded complexes in the solid state.
Journal de Chimie Physique et de Physico-Chimie Biologique, 1993, 90, 1657-1666
IF: 0.621

123. Brzeziński Bogumił, Schroeder Grzegorz, Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
Basicity, IR spectra and protonation of some proton sponges in acetonitrile.
Journal of Molecular Structure, 1992, 274, 75-82
IF: 0.943

124. Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
Coupling of ν(NH···N) vibrations with the γ(NH···N) overtone in solid imidazole derivatives.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 1992, 48A, 519-523
IF: 0.806

125. Głowiak Tadeusz, Malarski Zbigniew, Sobczyk Lucjan, Grech Eugeniusz
New example of a symmetric NHN hydrogen bond in protonated 1,8-bis(dimethylamino)naphthalene (DMAN).
Journal of Molecular Structure, 1992, 270, 441-447
IF: 0.943

126. Czupiński Olaf, Sobczyk Lucjan, Czapla Zbigniew
Phase transitions and properties of mixed RbHSeO₄-RbHSO₄ crystals.
Ferroelectrics, 1992, 135, 271-275
IF: 0.773

127. Brzeziński Bogumił, Głowiak Tadeusz, Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
Structure and IR spectra of protonated 1,8-bis(dimethylamino)naphthalene proton sponge.
Croatica Chemica Acta, 1992, 65, 101-108
IF: 0.403

128. Lefebvre J., Carpentier P., Jakubas Ryszard, Sobczyk Lucjan
The para-ferroelectric phase transitions in (NH₃(CH₃)₅Bi₂Cl₁₁. (P.M.A.C.B.).
Phase Transitions, 1991, 33, 31-41
IF: 0.721
10.1080/01411599108207709

129. Zeegers-Huyskens Th., Sobczyk Lucjan
Critical behaviour of strong hydrogen bonds and the isotopic effects.
Journal of Molecular Liquids, 1990, 46, 263-284
IF: 0.628

130. Kalenik Jerzy, Majerz Irena, Sobczyk Lucjan, Grech Eugeniusz, Habeeb M. M. M.
Infra-red and³⁵Cl nuclear quadrupole resonance studies of hydrogen bonded adducts of 2-chlorobenzoic acid derivatives.
Collection of Czechoslovak Chemical Communications, 1990, 55, 80-90
IF: 0.465

131. Brzeziński Bogumił, Grech Eugeniusz, Malarski Zbigniew, Sobczyk Lucjan
Infrared spectra and protonation of 1,8-bis(dimethylamino)naphthalene in acetonitrile.
Journal of the Chemical Society, Faraday Transactions, 1990, 86, 1777-1780
IF: 1.454

132. Kalenik Jerzy, Majerz Irena, Malarski Zbigniew, Sobczyk Lucjan
Isotopic effect on³⁵CL NQR spectra of pentachlorophnol-amine hydrogen-bonded complexes.
Chemical Physics Letters, 1990, 165, 15-18
IF: 2.404

133. Zeegers-Huyskens Th., Sobczyk Lucjan
Isotopic ratio υ_HX/υ_DX of hydrogen halide complexes in solid argon.
Spectrochimica Acta Part A-Molecular and Biomolecular Spectroscopy, 1990, 46A, 1693-1698
IF: 0.794

134. Jakubas Ryszard, Zaleski J., Sobczyk Lucjan
Phase transitions in (CH₃NH₃)₃Bi₂I₉ (MAIB).
Ferroelectrics, 1990, 108, 109-114
IF: 0.463
10.1080/00150199008018741

135. Jakubas Ryszard, Sobczyk Lucjan
Phase transitions in alkylammonium halogenoantimonates and bismuthates.
Phase Transitions, 1990, 20, 163-193
IF: 0.721
10.1080/01411599008206873

136. Galewski Zbigniew, Jakubas Ryszard, Sobczyk Lucjan
Phase transitions in dimethylammonium halogenoantimonates (III).
Acta Physica Polonica A, 1990, A78, 645-650
IF: 0.343

137. Zaleski J., Jakubas Ryszard, Sobczyk Lucjan, Mróz J.
Properties and structural phase transitions of (CH₃NH₃)₃Sb₂I₉.
Ferroelectrics, 1990, 103, 83-90
IF: 0.463
10.1080/00150199008211375

138. Grech Eugeniusz, Stefaniak L., Ando I., Yoshimizu H., Webb G. A., Sobczyk Lucjan
Some multinuclear NMR solution and solid state studies on 1,8-bis(dimethylamino)naphthalene and its complex with tetrazole.
Bulletin of the Chemical Society of Japan, 1990, 63, 2716-2717
IF: 0.817

139. Matuszewski J., Jakubas Ryszard, Sobczyk Lucjan, Głowiak Tadeusz
Structure of pentakis(methylammonium) undecabromodibismuthate.
Acta Crystallographica Section C: Structural Chemistry, 1990, C46, 1385-1388
IF: 0.459
10.1107/S0108270189012072

140. Zaleski J., Jakubas Ryszard, Sobczyk Lucjan
Succesive phase transitions and ferroelasticity of [(CH₃)₂NH₂]₃Bi₂I₉.
Phase Transitions, 1990, 27, 25-36
IF: 0.721
10.1080/01411599008206897

141. Rospenk Maria, Sobczyk Lucjan
¹H NMR studies of proton transfer in ortho-Mannich bases.
Magnetic Resonance in Chemistry, 1989, 27, 445-450
IF: 1.234

142. Kalenik Jerzy, Majerz Irena, Sobczyk Lucjan, Grech Eugeniusz, Habeeb M. M. M.
³⁵Cl nuclear quadrupole resonance and infrared studies of hydrogen-bonded adducts of 2-chloro-4-nitrobenzoic acid.
Journal of the Chemical Society, Faraday Transactions, 1989, 85, 3187-3193
IF: 1.537

143. Jakubas Ryszard, Sobczyk Lucjan, Lefebvre J.
A new ferroelectric crystal: (CH₃NH₃)₅Bi₂Cl₁₁.
Ferroelectrics, 1989, 100, 143-149
IF: 1.62
10.1080/00150198908007908

144. Zaleski J., Głowiak Tadeusz, Jakubas Ryszard, Sobczyk Lucjan
Crystal structure and phase transitions of [(C₂H₅)₄N]₆Bi₈Cl₃₀.
Journal of Physics and Chemistry of Solids, 1989, 50, 1265-1269
IF: 0.916
10.1016/0022-3697(89)90399-5

145. Jakubas Ryszard, Tomaszewski P. E., Sobczyk Lucjan
Phase transition in (CH₃NH₃)₃Bi₂Cl₉.
Physica Status Solidi A-Applications and Materials Science, 1989, 111, 27-29
IF: 0.596
10.1515/9783112495100-051

146. Zaleski J., Jakubas Ryszard, Galewski Zbigniew, Sobczyk Lucjan
Structural phase transitions in [(C₂H₅)₄N]₃Sb₂Br₉ and [(C₂H₅)₄N]₃Bi₂Br₉.
Zeitschrift für Naturforschung Section A: A Journal of Physical Sciences, 1989, 44, 1102-1106
IF: 0.899
10.1515/zna-1989-1110

147. Jakubas Ryszard, Sobczyk Lucjan
Structure and properties of a novel ferroelectric crystal: (CH₃NH₃)₅Bi₂Br₁₁.
Ferroelectrics, 1989, 92, 365-368
IF: 1.62
10.1080/00150198908211360

148. Rospenk Maria, Koll Aleksander, Głowiak Tadeusz, Sobczyk Lucjan
The hydrogen bond in 2-(N,N-dimethylamino-N-oxymethyl)-4,6-dimethylophenol.
Journal of Molecular Structure, 1989, 195, 33-41
IF: 0.858
10.1016/0022-2860(89)80156-5

149. Pajdowska Maria, Hawranek Jerzy P., Szostak Roman, Sobczyk Lucjan
Dielectric relaxation in liquid trichloroacetonitrile.
Journal of Molecular Liquids, 1987, 34, 231-239
IF: 0.492
10.1016/0167-7322(87)80049-1

150. Hawranek Jerzy P., Oszust Jadwiga, Sobczyk Lucjan
Infrared spectra and dipole moments of hydrogen-bonded complexes. III. Adducts of 2,6-dichloro-4-nitrophenol with pyridine bases.
Journal of Physical Chemistry, 1972, 76, 2112-2116
10.1021/j100659a009