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Autor publikacji Jan Baran
Strong intermolecular OH…N hydrogen bond as a source of polymorphism in the complex of pentachlorophenol with 4-methylpyridine
Janczak Jan, Baran Jan, Ratajczak Henryk, Majerz Irena
Phase transitions and properties of 0D hybrid iodoantimonate(III) and iodobismuthate(III) semiconducting ferroics: [C(NH2)3]3Bi2I9 and [C(NH2)3]3Sb2I9.
Szklarz Przemysław, Śmiałkowski Michał, Bator Grażyna , Jakubas Ryszard, Cichos Jakub, Karbowiak Mirosław, Medycki Wojciech, Baran Jan
Widely used hardly known : an insight into electric and dynamic properties of formamidinium iodide.
Mencel Klaudia, Durlak Piotr, Rok Magdalena, Jakubas Ryszard, Baran Jan, Medycki Wojciech, Ciżman Agnieszka, Piecha-Bisiorek Anna
X-ray structure and investigation of molecular motions by dielectric, vibrational and 1H NMR methods for two organic-inorganic hybrid piperazinium compounds: (C4H12N2)2[Sb2Cl10]·2H2O and (C4H12N2)2[Sb2Br10]·2H2O
Moskwa Marcin, Bator Grażyna , Piecha-Bisiorek Anna, Jakubas Ryszard, Medycki Wojciech, Ciżman Agnieszka, Baran Jan
Fourier transform infrared and Raman spectroscopy in the study of phase transitions in dipyrazolium iodide triiodide : experimental and theoretical analysis.
Węcławik Magdalena, Baran Jan, Durlak Piotr, Marciniak Łukasz, Piecha-Bisiorek Anna, Jakubas Ryszard
Structures and phase transitions in neat 4,4'-di-tert-butyl-2,2'-bipyridyl and in its molecular complexes with either bromanilic or iodanilic acid.
Rok Magdalena, Szklarz Przemysław, Moskwa Marcin, Kijewska Monika, Baran Jan, Bator Grażyna , Medycki Wojciech, Zamponi Michaela
Enormous lattice distortion through an isomorphous phase transition in an organic-inorganic hybrid based on haloantimonate(III).
Wojciechowska Martyna, Szklarz Przemysław, Białońska Agata, Baran Jan, Janicki Rafał, Medycki Wojciech, Durlak Piotr, Piecha-Bisiorek Anna, Jakubas Ryszard
Structure-property relationships in hybrid (C3H5N2)3[Sb2I9] and (C3H5N2)3[Bi2I9] isomorphs.
Węcławik Magdalena, Gągor Anna, Jakubas Ryszard, Piecha-Bisiorek Anna, Medycki Wojciech, Baran Jan, Zieliński Piotr, Gałązka Mirosław
Investigation of structure-properties relationship in a novel family of halogenoantimonates(III) and halogenobismuthates(III) with morpholinium cation: [NH2(C2H4)2O]MX4. Crystal structure, phase transitions and dynamics of molecules.
Owczarek Magdalena T., Jakubas Ryszard, Pietraszko Adam, Medycki Wojciech, Baran Jan
Non-centrosymmetric betaine-selenious acid crystal: vibrational, X-ray, calorimetric, and dielectric studies.
Ilczyszyn Maria M., Ilczyszyn Marek, Jesariew Dominik M., Baran Jan, Piecha Anna
The IR temperature studies of phase transition of 4-aminopyridinium-hydrogen maleate-maleic acid: isotopic effect and nonlinear optical properties.
Tarasiewicz Jolanta, Jakubas Ryszard, Majerz Irena, Baran Jan, Gągor Anna, Miniewicz Andrzej
Experimental (IR) and theoretical (LDA) studies of the structure and vibrational-reorientational dynamics of ferroelastic 1-aminopyridinium iodide.
Owczarek Magdalena T., Jakubas Ryszard, Majerz Irena, Baran Jan
The polarized IR and Raman spectra of the diglycine hydrochloride crystal.
Baran Jan, Barnes Austin J., Ratajczak Henryk
Thermal, dielectric and vibrational properties of allylammonium chloroantimonates(III) and chlorobismuthates(III): [C3H5NH3]3[BiCl6] and [C3H5NH3]3[SbCl5]·Cl.
Płowaś Iwona, Bator Grażyna , Jakubas Ryszard, Baran Jan
Tris(allylammonium) hexabromobismuthate(III) - crystal structure, phase transitions and thermal, dielectric, vibrational and1H NMR properties over a range of temperatures.
Płowaś Iwona, Białońska Agata, Bator Grażyna , Jakubas Ryszard, Medycki Wojciech, Baran Jan
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.
Bator Grażyna , Sawka-Dobrowolska Wanda, Sobczyk Lucjan, Grech Eugeniusz, Nowicka-Scheibe J., Pawlukojć Andrzej, Wuttke J., Baran Jan, Owczarek Magdalena T.
Crystal structure, thermal, dielectric and vibrational properties of a novel polar crystal: 4-aminopyridinium-hydrogen maleate-maleic acid, [4-NH2C5H4NH][C4H3O4][C4H4O4].
Tarasiewicz Jolanta, Gągor Anna, Jakubas Ryszard, Kulicka Beata, Baran Jan
Infrared spectra of β-hydroquinone-xenon crystal. H/D isotope and temperature effects.
Ilczyszyn Marek, Selent Marcin P., Ilczyszyn Maria M., Baran Jan
Vibrational and thermodynamic properties and molecular motions in the incommensurate crystal of morpholinium tetrafluoroborate studied by 1 H NMR.
Owczarek Magdalena T., Jakubas Ryszard, Bator Grażyna , Pawlukojć Andrzej, Baran Jan, Przesławski Janusz, Medycki Wojciech
Many particle approach to excitons in crystals: electron-electron and electron-phonon interactions.
Yaremko Anatoly M., Dzhagan V. M., Yukhymchuk V. O., Linnik T. L., Ratajczak Henryk, Baran Jan, Barnes Austin J.
Polarised IR and Raman spectra of monoglycine nitrate single crystal.
Baran Jan, Drozd M., Ratajczak Henryk
Raman scattering in crystal multilayer structures with quantum dots: theoretical and experimental study.
Yaremko Anatoly M., Dzhagan V. M., Yukhymchuk V. O., Baran Jan, Ratajczak Henryk
Structural characterization, thermal, dielectric and vibrational properties of tris(allylammonium) hexabromoantimonate(III), (C3H5NH3)3SbBr6.
Płowaś Iwona, Białońska Agata, Jakubas Ryszard, Bator Grażyna , Zarychta Bartosz, Baran Jan
Thermal, dielectric and vibrational properties of ferroelastic [(CH3)3PH]3[Sb2Cl9] crystal. Molecular motion of trimethylphosphonium cations studied by proton magnetic resonance.
Wojtaś Maciej, Medycki Wojciech, Baran Jan, Jakubas Ryszard
Bis(glycine) lithium nitrate - a new non-centrosymmetric crystal: X-ray structure, vibrational spectra and DSC investigations.
Baran Jan, Drozd M., Ratajczak Henryk, Pietraszko Adam
Fermi resonance and strong anharmonic effects in the absorption spectra of the ν-OH (ν-OD) vibration of solid H–and D-benzoic acid.
Yaremko Anatoly M., Ratajczak Henryk, Barnes Austin J., Baran Jan, Durlak Piotr, Latajka Zdzisław
Infrared investigations of the order-disorder ferroelectric phase transitions in imidazolium halogenobismuthates(III) and halogenoantimonates(III): (C3N2H5)5Bi2Cl11, (C3N2H5)5Bi2Br11 and (C3N2H5)5Sb2Br11.
Piecha Anna, Jakubas Ryszard, Bator Grażyna , Baran Jan
Structural characterization, thermal, dielectric, vibrational properties and molecular dynamics of (C5H5NH)3BiCl6.
Tarasiewicz Jolanta, Jakubas Ryszard, Bator Grażyna , Zaleski J., Baran Jan, Medycki Wojciech
Structural characterization, thermal, dielectric, vibrational properties and molecular motions in [C3N2H5]6[Bi4Br18].
Piecha Anna, Jakubas Ryszard, Pietraszko Adam, Baran Jan, Medycki Wojciech, Kruk Danuta
Anharmonic interactions and infrared bandshape of the hydrogen bond vibration of potassium hydrogen (deuterium) maleate crystals.
Ratajczak Henryk, Barnes Austin J., Baran Jan, Yaremko Anatoly M., Latajka Zdzisław, Dopieralski Przemysław
Structural characterization, thermal, dielectric and spectroscopic properties of di(n-pentylammonium) pentabromoantimonate(III): [n-C5H11NH3]2[SbBr5].
Tarasiewicz Jolanta, Jakubas Ryszard, Zaleski J., Baran Jan
The phase situation and ferroelectric properties in the mixed crystals [4-NH2PyH][SbCL4(1–x)Br4x].
Wojtaś Maciej, Jakubas Ryszard, Zaleski J., Bator Grażyna , Baran Jan
Effect of clay surface modification on the structure and electro-optical properties of liquid crystal/clay nanocomposites.
Baran Jan, Dolgov L., Gavrilko T., Osinkina L., Puchkovska G., Ratajczak Henryk, Shaydyuk Y., Hauser Andreas
Structural characterization and spectroscopic properties of imidazolium chlorobismuthate(III) : [C3H5N2]6[Bi4Cl18].
Piecha Anna, Jakubas Ryszard, Pietraszko Adam, Baran Jan
Structural characterization, molecular dynamics, dielectric and spectroscopic properties of tetrakis(pyrazolium)bis(μ2-bromo-tetrabromobismuthate(III) dihydrate, [C3N2H5]4[Bi2Br10]·2H2O.
Piecha Anna, Kinzhybalo Vasyl V., Jakubas Ryszard, Baran Jan, Medycki Wojciech
Structural characterization, spectroscopic properties and phase transition in 4-aminopyridinium tetrachlorogallate(III): [ 4-NH2PyH][GaCl4].
Szklarz Przemysław, Jakubas Ryszard, Bator Grażyna , Lis Tadeusz, Kinzhybalo Vasyl V., Baran Jan
Vibrational study of the structural phase transitions in 4-aminopyridinium tetrachloroantimonate(III) (4-APCA) ferroelectric crystal by infrared spectroscopy.
Bator Grażyna , Jakubas Ryszard, Baran Jan
Crystal structure and phase transition of 4-aminopyridinium tetrachlorobismuthate(III), [4-NH2C5H4NH][BiCl4], as studied by x-ray diffraction, dielectric, proton NMR and infrared spectroscopy.
Kulicka Beata, Kinzhybalo Vasyl V., Jakubas Ryszard, Ciunik Zbigniew, Baran Jan, Medycki Wojciech
Infrared studies of phase transitions in ferroelectric (C5H5NH)5Bi2Br11.
Tarasiewicz Jolanta, Jakubas Ryszard, Baran Jan
Structural and polarized vibrational studies of pentacaesium trihydrogentetraselenate monohydrate.
Drozd M., Baran Jan, Ratajczak Henryk
Thermal, dielectric properties and vibrational spectra of [η-C4H9NH3]2[BiBr5] crystal.
Tarasiewicz Jolanta, Jakubas Ryszard, Baran Jan, Pietraszko Adam
Anomalously high intensity of bands in the FTR-spectra of individual kinds of polymers.
Zhbankov R. G., Zhbankova M. R., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Effects of montmorillonite modification on optical properties of heterogeneous nematic liquid crystal- clay mineral nanocomposites.
Bezrodna T., Chashechnikova I., Dolgov L., Puchkovska G., Shaydyuk Y., Lebovka N., Moraru V., Baran Jan, Ratajczak Henryk
L-lysine-L-tartaric acid: new molecular complex with nonlinear optical properties. Structure, vibrational spectra and phase transitions.
Debrus S., Marchewka Mariusz K., Baran Jan, Drozd M., Czopnik R., Pietraszko Adam, Ratajczak Henryk
Optical properties of heterogeneous nanosystems based on montmorillonite clay mineral and 5CB nematic liquid crystal.
Chashechnikova I., Dolgov L., Gavrilko T., Puchkovska G., Shaydyuk Y., Lebovka N., Moraru V., Baran Jan, Ratajczak Henryk
Polarised IR and Raman spectra of the γ-glycine single crystal.
Baran Jan, Ratajczak Henryk
Vibrational study of the ferroelastic phase transition in [(CH3)4P]3[Bi2Cl9] and [(CH3)4P]3[Bi2Br9] .
Wojtaś Maciej, Jakubas Ryszard, Baran Jan
127I NQR and spectroscopic investigation of impurity-doped and mixed lithium iodate Li1-xHxIO3 crystals.
Barabash A., Gavrilko T., Eshimov K., Baran Jan, Ratajczak Henryk
Crystal structure thermal, dielectric and vibrational studies of the [4-C2H5PyH]4[Sb2Cl10] crystal.
Kulicka Beata, Jakubas Ryszard, Pietraszko Adam, Bator Grażyna , Baran Jan
FT-far IR spectroscopy and microtextural polarization analysis of complexes: nematic with hydrogen-bonded dimers of 4,n-alkyloxybenzoic acids with 4-hydroxypyridine.
Antonova K., Katranchev B., Petrov M., Marcerou J. P., Baran Jan, Ratajczak Henryk
IR-analysis of H-bonded H2O on the pure TiO2 surface.
Bezrodna T., Puchkovska G., Shymanovska V., Baran Jan, Ratajczak Henryk
On the structural phase transitions in [η-C4H9NH3]2[SbBr5]: thermal, dielectric and infrared studies.
Tarasiewicz Jolanta, Jakubas Ryszard, Baran Jan, Pietraszko Adam
Polarised IR and Raman spectra of monoglycine dihydrogenphosphate single crystal.
Baran Jan, Trzebiatowska Monika, Ratajczak Henryk
Possible manifestation of proton disorder in δ-KIO3·HIO3 crystal in its IR spectra.
Gavrilko T., Puchkovska G., Sekirin I., Engelen B., Panthöfer M., Baran Jan, Ratajczak Henryk
Structural physicochemistry of polysaccharide molecules. Vibrational spectra and structure of water soluble cellulose and starch ethers.
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
Structure, phase transitions and molecular dynamics in 4-methylpyridinium tetrachloroantimonate(III), [4-CH3C5H4NH][SbCl4].
Kulicka Beata, Jakubas Ryszard, Ciunik Zbigniew, Bator Grażyna , Medycki Wojciech, Świergiel J., Baran Jan
Theory of profiles of hydrogen bond stretching vibrations: Fermi-Davydov resonances in hydrogen-bonded crystals.
Yaremko Anatoly M., Ratajczak Henryk, Baran Jan, Barnes Austin J., Mozdor E. V., Silvi Bernard
Crystal structure and vibrational studies of glycine-LiNO3 and glycine-NaNO3 crystals.
Baran Jan, Drozd M. K., Pietraszko Adam, Trzebiatowska Monika, Ratajczak Henryk
Crystal structure, phase transitions and ferroelastic properties of [(CH3)2NH2]3[Bi2Cl9].
Wojtaś Maciej, Bator Grażyna , Jakubas Ryszard, Zaleski J., Kosturek Bogdan, Baran Jan
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..
Marchewka Mariusz K., Baran Jan, Pietraszko Adam, Haznar A., Debrus S., 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.
Marchewka Mariusz K., Janczak Jan, Debrus S., Baran Jan, Ratajczak Henryk
Fourier-transform Raman spectroscopy of biological molecules: weak intermolecular interactions.
Zhbankov R. G., Firsov S. P., Kolosova T. E., Prihodchenko L. K., Grinshpan D. D., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Polarised infrared and Raman studies of K4LiH3(SO4)4 single crystal. Part. 1. Room temperature experiments.
Marchewka Mariusz K., Baran Jan, Ratajczak Henryk
Vibrational spectra and noncovalent interactions of carbohydrates molecules.
Zhbankov R. G., Firsov S. P., Grinshpan D. D., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Vibrational spectra, phase transition and nonlinear optical properties of anilinium perchlorate molecular-ionic solid.
Marchewka Mariusz K., Debrus S., Drozd M. K., Baran Jan, Barnes Austin J., Xue D., Ratajczak Henryk
Vibrational study of structural phase transitions in [(CH3)2NH2]3[Bi2Cl9] and [(CH3)2NH2]3[As2Cl9] crystals.
Wojtaś Maciej, Bator Grażyna , Baran Jan
Novel nonlinear optical crystals of noncentrosymmetric structure based on hydrogen bonds interactions between organic and inorganic molecules.
Debrus S., Ratajczak Henryk, Venturini J., Pincon N., Baran Jan, Barycki J., Głowiak Tadeusz, Pietraszko Adam
Raman studies of the anionic sublattice vibrations in (C5H5NH)6Bi4Cl18.
Tarasiewicz Jolanta, Jakubas Ryszard, Baran Jan
Vibrational study of the structural phase transition in bis(pyrrolidinium)-chloride-hexachloroantimonate(V) by infrared spectroscopy.
Bednarska-Bolek Beata, Jakubas Ryszard, Bator Grażyna , Baran Jan
Vibrational study of the structural phase transitions in a new ferroelastic (C5H10NH2)SbCl6 crystal by infrared and Raman spectroscopies.
Bednarska-Bolek Beata, Jakubas Ryszard, Bator Grażyna , Baran Jan
Anharmonic effects on the OH stretching vibrations of the Na5H3(SeO4)4·2H2O crystal.
Ratajczak Henryk, Barnes Austin J., Baran Jan, Marchewka Mariusz K., Yaremko Anatoly M.
Second harmonic generation properties of potassium hydrogen bis-trichloroacetate crystal.
Ratajczak Henryk, Baran Jan, Debrus S.
Structural and vibrational studies of the molecular crystal formed by benzenamine with trifluoroacetic acid.
Baran Jan, Barnes Austin J., Barycki J., Pietraszko Adam, Ratajczak Henryk
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.
Baran Jan, Barnes Austin J., Drozd M. K., Janczak Jan, Ratajczak Henryk, Śledź M.
Structural and vibrational study of a novel nonlinear optical material: 3-nitrobenzoic acid hydrazide.
Ratajczak Henryk, Baran Jan, Barnes Austin J., Barycki J., Debrus S., Latajka Zdzisław, May M., Pietraszko Adam
Vibrational study of the structural phase transitions in the (CH3ND3)3Sb2Br9 (d-MABA) crystals by infrared spectroscopy.
Bator Grażyna , Jakubas Ryszard, Baran Jan
Effect of encapsulation in MCM-41 type molecular sieves on vibrational spectra of liquid crystalline state.
Gavrilko T., Gnatyuk I., Puchkovskaya G. A., Goltsov Yu., Matkovskaya L., Baran Jan, Drozd M. K., Ratajczak Henryk
Hydrogen-bonded organic solids with nonlinear optical properties.
Ratajczak Henryk, Debrus S., May M., Barycki J., Baran Jan
Infrared investigation of the order-disorder phase transitions in (C5H5NH)6Bi4Cl18.
Jóźków Jolanta, Jakubas Ryszard, Baran Jan
New hydrogen-bonded molecular crystals with nonlinear second-order optical properties.
Ratajczak Henryk, Baran Jan, Barycki J., Debrus S., May M., Pietraszko Adam, Ratajczak Halina M., Tramer A., Venturini J.
Novel inorganic hydrogen-bonded crystals with nonlinear optical properties.
Baran Jan, Debrus S., May M., Ratajczak Henryk
Polarised vibrational spectra of KH2PO3 single crystal.
Baran Jan, Ilczyszyn Maria M., Śledź M., Ratajczak Henryk
Preparation and structural study of a novel nonlinear molecular material: the L-histidinum dihydrogenarsenate orthoarsenic acid crystal.
Ratajczak Henryk, Barycki J., Pietraszko Adam, Baran Jan, Debrus S., May M., Venturini J.
Second harmonic generation properties of [CH3NH3]5Bi2Br11 ferroelectric crystal.
Ratajczak Henryk, Debrus S., Jakubas Ryszard, Baran Jan
Spectroscopic studies of molecular organization in sodium oleate thin films prepared by vacuum deposition.
Baran Jan, Gavrilko T., Puchkovskaya G. A., Ratajczak Henryk, Tkachenko Z., Viduta L.
Structural, vibrational and DSC investigations of the tetraethylammonium hydrogenselenate crystal.
Baran Jan, Śledź M., Drozd M. K., Pietraszko Adam, Haznar A., Ratajczak Henryk
Structure and phase transitions in tetramethylammonium tetrabromoindate(III) and tetraethylammonium tetrabromoindate(III) crystals.
Góśniowska Małgorzata, Ciunik Zbigniew, Bator Grażyna , Jakubas Ryszard, Baran Jan
Structure and polarised IR and Raman spectra of the solid complex betaine-trichloroacetic acid.
Baran Jan, Barnes Austin J., Engelen B., Panthöfer M., Pietraszko Adam, Ratajczak Henryk, Śledź M.
Structure, phase transition and vibrational spectra of the NaH5(PO4)2 and NaD5(PO4)2 crystals.
Baran Jan, Lis Tadeusz, Drozd M. K., Ratajczak Henryk
The surface order parameter and anchoring energy in nematics made by hydrogen bonded molecules.
Petrov M., Antonova K., Barbero G., Baran Jan, Ratajczak Henryk
Vibrational spectra of the adduct of 1,8-bis(dimethylamino)naphthalene with dichloromaleic acid (DMAN·DCM).
Baran Jan, Pawlukojć Andrzej, Majerz Irena, Malarski Zbigniew, Sobczyk Lucjan, Grech Eugeniusz
Vibrational, DSC and dielectric studies of Cs1.5Li1.5H(SO4)2 crystal.
Baran Jan, Bator Grażyna , Drozd M. K., Ilczyszyn Maria M., Jakubas Ryszard, Marchewka Mariusz K., Ratajczak Henryk
Vibrational studies of different modifications of the sodium hydrogen sulphate crystals.
Baran Jan, Ilczyszyn Maria M., Marchewka Mariusz K., Ratajczak Henryk
Incoherent inelastic neutron scattering, Raman and IR absorption studies in 1,8-bis(dimethylamino)naphthalene and its protonated forms.
Pawlukojć Andrzej, Natkaniec I., Grech Eugeniusz, Baran Jan, Malarski Zbigniew, Sobczyk Lucjan
On structural phase transition in (i-C4H9NH3)3Bi2Br9: differential scanning calorimetry, dielectric and infrared studies.
Jóźków Jolanta, Bator Grażyna , Jakubas Ryszard, Baran Jan
Phase matching second harmonic generation at 0.8716 μm in a Na2SeO4.H2SeO3 H2O crystal.
May M., Derbus S., Venturini J., Baran Jan, Ratajczak Henryk
Racemic 3-methyl-r-2,c-3,c-5-triphenylpyrrolidine and 3-methyl-r-2,t-3,c-5-triphenylpyrolidine.
Jerzykiewicz Lucjan B., Lis Tadeusz, Baran Jan, Dziewońska-Baran D.
Raman studies of structural phase transition in Cs3Bi2Br9. .
Bator Grażyna , Baran Jan, Jakubas Ryszard, Karbowiak Mirosław
Raman study of platinum anticancer drugs.
Barańska H., Kuduk-Jaworska Janina, Baran Jan
Structural phase transitions in organised organic thin films built of alkali stearates.
Gavrilko T., Drozd M. K., Puchkovskaya G. A., Naumovets A. G., Tkachenko Z., Viduta L., Baran Jan, Ratajczak Henryk
The structure and vibrational spectra of some ferroelectric and ferroelastic alkylammonium halogenoantimonates(III) and bismuthates(III).
Bator Grażyna , Baran Jan, Jakubas Ryszard, Sobczyk Lucjan
Crystal structure and phase transition of [(CH3)2NH2]GaCl4.
Jakubas Ryszard, Bator Grażyna , Góśniowska Małgorzata, Ciunik Zbigniew, Baran Jan, Lefebvre J.
Ferroelectric phase transition in deuterated glycinium phosphite crystals.
Baran Jan, Śledź M., Jakubas Ryszard, Bator Grażyna
Interface vibrational modes in layered crystals with stacking faults.
Davydova N. A., Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
On structural phase transition in n-butylammonium chloroantimonate(III) and chlorobismuthate(III) crystals: X-ray, differential scanning calorimetry, dilatometric and dielectric dispersion studies.
Ciąpała Paweł, Jakubas Ryszard, Bator Grażyna , Zaleski J., Pietraszko Adam, Drozd M. K., Baran Jan
Phase transitions in i-butylammonium halogenoantimonate(III) and bismuthate(III) crystals.
Jakubas Ryszard, Jóźków Jolanta, Bator Grażyna , Zaleski J., Baran Jan, François P.
Polarized FTIR and Raman spectra of betaine phosphite single crystal. I. Paraelectric phase.
Baran Jan, Czapla Zbigniew, Drozd M. K., Ilczyszyn Maria M., Marchewka Mariusz K., Ratajczak Henryk
Polarized IR and Raman spectra of Na5H3(SeO4)4· 2H2O single crystals.
Baran Jan, Marchewka Mariusz K., Ratajczak Henryk
Polarized vibrational studies of Rb4LiH3(SO4)4 and Rb4LiD3(SO4)4 single crystals.
Baran Jan, Marchewka Mariusz K., Ratajczak Henryk, Czapla Zbigniew
Second-order non-linear optical properties of Na2SeO4· H2SeO3· H2O crystal.
May M., Debrus S., Venturini J., Vuye G., Baran Jan, Ratajczak Henryk
Structure and dynamics of crystal α-modification of potassium biiodate.
Barabash A., Baran Jan, Gavrilko T., Eshimov K., Puchkovskaya G. A., Ratajczak Henryk
Structure and vibrational spectra of pyridine betaine hydrochloride.
Szafran M., Koput J., Baran Jan, Głowiak Tadeusz
Structure and vibrational spectra of the bis(betaine)-selenic acid molecular crystal.
Baran Jan, Barnes Austin J., Marchewka Mariusz K., Pietraszko Adam, Ratajczak Henryk
X-ray, phase transition, IR and Raman studies of the solid complex of bis(pyridine betaine)-sulphuric acid.
Baran Jan, Dega-Szafran Z., Jaskólski M., Marchewka Mariusz K., Ratajczak Henryk, Szafran M.
Dielectric dispersion and vibrational studies of a new ferroelectric, glycinium phosphite crystal.
Baran Jan, Bator Grażyna , Jakubas Ryszard, Śledź M.
Infrared studies on structural phase transitions in (n-C3H7NH3)2SbBr5.
Ciąpała Paweł, Bator Grażyna , Jakubas Ryszard, Baran Jan
Structural phase transitions in (n-C3H7NH3)2BiBr5 and (n-C3H7NH3)3BiBr6.
Jakubas Ryszard, Ciąpała Paweł, Bator Grażyna , Ciunik Zbigniew, Decressain R., Lefebvre J., Baran Jan
The crystal structure of ferroelastic deuterated betaine arsenate, (CH3)3NCH2COO· D3AsO4.
Ratajczak Henryk, Müller Achim, Bögge H., Baran Jan, Ilczyszyn Maria M.
Calorimetric, dielectric, infrared spectra and thermal expansion studies of structural phase transitions in [(CH3)2CHNH3]2MX5 (M=Sb, Bi; X=Cl, Br) crystals.
Jakubas Ryszard, Bator Grażyna , Ciąpała Paweł, Zaleski J., Baran Jan, Lefebvre J.
Crystal structure and vibrational spectra of betaine hydrogen selenate monohydrate.
Baran Jan, Drozd M. K., Lis Tadeusz, Śledź M., Barnes Austin J., Ratajczak Henryk
Crystal structure, phase transitions and vibrational spectra of bis(betaine)nitrate.
Baran Jan, Drozd M. K., Głowiak Tadeusz, Śledź M., Ratajczak Henryk
Ćwiczenia laboratoryjne z fizyki chemicznej : spektroskopia oscylacyjna.
Mielke Zofia, Baran Jan, Ilczyszyn Maria M., Wierzejewska-Hnat Maria
Infrared studies of structural phase transitions in (NH3CH3)3Sb2I9.
Bator Grażyna , Jakubas Ryszard, Baran Jan, Ratajczak Henryk
Investigation of stearic acid and manganese stearate films obtained by Langmuir-Blodgett and vacuum deposition methods.
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.
Phase transitions in the tetra(betaine) selenate crystal.
Baran Jan, Drozd M. K., Lis Tadeusz, Ratajczak Henryk
Polarized infrared and Raman spectra of diglycine nitrate single crystal.
Baran Jan, Barnes Austin J., Ratajczak Henryk
Spectroscopic studies on a retinylidene-imine-tetrafluoroborate.
Baran Jan, Ilczyszyn Marek, Ratajczak Henryk, Baron Marie-Helene, Piart-Goypiron Annie, Ratovelomanana Nicole, Zine Hassan, Sandorfy C.
Structure and vibrational spectra of the tetra(betaine) selenate crystal.
Baran Jan, Drozd M. K., Lis Tadeusz, Ratajczak Henryk
Dielectric dispersion, dilatometric and infrared studies of tris(guanidinium) enneachlorodiantimonate(III) ([C(HN2)3]3Sb2Cl9).
Zaleski J., Jakubas Ryszard, Bator Grażyna , Baran Jan
Dimethyl [3,3,4,4,5,5- hexamethyl-1(E), 2(E)-cyclopentandiylidene]diacetate, C17H26O4.
Jerzykiewicz Lucjan B., Lis Tadeusz, Baran Jan, Dziewońska-Baran D.
Far-IR spectroscopc investigations of nematic liquid crystals with hydrogen-bonded molecules.
Antonova K., Petrov M., Kirov N., Tenev T., Ratajczak Henryk, Baran Jan
Infrared studies of ferroelectric phase transition in [NH2(CH3)2]3Sb2Br9.
Bator Grażyna , Jakubas Ryszard, Baran Jan, Sobczyk Lucjan
Infrared studies of structural phase transitions in (CH3NH3)3Bi2I9 (MAIB).
Bator Grażyna , Jakubas Ryszard, Baran Jan, Ratajczak Henryk
Infrared studies on structural phase transitions in [NH2(CH3)2]3Sb2Br9 and [NH2(CH3)2]3Sb2I9.
Bator Grażyna , Baran Jan, Jakubas Ryszard, Ratajczak Henryk
IR-spectroscopic investigations of peculiar behaviour of 4,n-alkoxybenzoic acids in their mesomorphic state. I. Non-aligned samples.
Petrov M., Anachkova E., Kirov N., Ratajczak Henryk, Baran Jan
Polarized FT-IR and Raman spectra of β-D-fructopyranose single crystals.
Baran Jan, Ratajczak Henryk, Lutz E. T. G., Verhaegh N., Luinge J. H., Van der Maas J. H.
Polarized Raman spectra of diglycine nitrate single crystal in the lattice-vibration region.
Baran Jan, Barnes Austin J., Ratajczak Henryk
Structure and polarized IR and Raman spectra of the solid complex of bis(betaine) - sulphuric acid.
Ratajczak Henryk, Pietraszko Adam, Baran Jan, Barnes Austin J., Tarnavski Yu.
Phase transitions in the betaine-trichloroacetic acid molecular complex.
Baran Jan, Lis J., Pietraszko Adam, Ratajczak Henryk
Rezonansnye âvleniâ i forma polos kolebanij n-svâzej kristalla CsHSeO4.
Âremko A. M., Ratajczak Henryk, Baran Jan
Structure of 1,2,2,3,3,4,4,5-octamethyl-6,7,8-trioxabicyclo[3.2.1]octane.
Jerzykiewicz Lucjan B., Dziewońska-Baran D., Baran Jan, Lis Tadeusz
Vibrational study of the structural phase transitions for the (CH3NH3)3Sb2Br9 (MABA) and (CH3NH3)3Bi2Br9 (MABB) crystals by infrared spectroscopy.
Jakubas Ryszard, Bator Grażyna , Baran Jan
A varaiable low-temperature FT-IR study of crystalline β-D-fructopyranose and deuterated analogues.
Lutz E. T. G., Veldhuizen Y.S.J., Kanters J. A., Van der Maas J. H., Baran Jan, Ratajczak Henryk
Fermi resonances in the vibrational spectra of CsHSeO4 crystals.
Ratajczak Henryk, Yaremko Anatoly M., Baran Jan
Polarized infrared spectra of potassium hydrogen maleate and potassium deuterium maleate single crystals.
Ilczyszyn Maria M., Baran Jan, Ratajczak Henryk, Barnes Austin J.
Structure and IR spectra of the solid complex of bis(betaine)-telluric acid.
Ilczyszyn Maria M., Lis Tadeusz, Baran Jan, 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).
Borovikov A. Yu., Byckov V. N., Naumovets A. G., Podzelinsky A. V., Puchkovskaya G. A., Styopkin V. I., Baran Jan, Marchewka Mariusz, Ratajczak Henryk
Polarized FT-IR spectra of adamantanol derivatives. Part III. Adamantan 1-ol and its deuterated analogue.
Baran Jan, Wierzejewska-Hnat Maria
Polarized infrared spectra of ammonium hydrogen bis-chloroacetate in the paraelectric phase.
Baran Jan, Ilczyszyn Maria M., Jakubas Ryszard, Ratajczak Henryk
Structure and polarized IR and Raman spectra of Na2SeO4·H2SeO3·H2O crystal.
Baran Jan, Lis Tadeusz, Marchewka Mariusz, Ratajczak Henryk
Polarized FTIR spectra and low temperature structure of adamantanol derivatives. Part I. 2-(2,4,6-trimethylphenyl)adamantan-2-ol.
Baran Jan, Kanters J. A., Lutz E. T. G., Van der Maas J. H., Schouten A., Wierzejewska-Hnat Maria
Polarized FTIR spectra of adamantanol derivatives. Part II. 2-phenyladamantan-2-ol.
Baran Jan, Wierzejewska-Hnat Maria, Lutz E. T. G., Van der Maas J. H.
Structure and polarized IR spectra of the K2HPO4·3H2O crystal.
Baran Jan, Lis Tadeusz, Ratajczak Henryk
Structure and vibrational spectra of Na5H3(SeO4)4·2H2O crystal.
Baran Jan, Lis Tadeusz, Starynowicz Przemysław