Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Zbigniew Malarski"'
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 91:605-611
Dipole moments and formation equilibrium constants of a series of pentabromophenol complexes with ternary amines in carbon tetrachloride, chloroform and 1,2-dichloroethane were measured. The values of the hydrogen bond polarity, Δμ, were correlated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79f18333c3bdef97a0c13f5aba24264f
https://doi.org/10.1002/bscb.19820910704
https://doi.org/10.1002/bscb.19820910704
Autor:
Eugeniusz Grech, Zbigniew Malarski, Tadeusz Lis, J. Nowicka-Scheibe, Z. Olejnik, Lucjan Sobczyk, Irena Majerz
Publikováno v:
Journal of Molecular Structure. 552:249-256
The crystal and molecular structure of a 2:1 adduct of 1,8-bis(dimethylamino)naphthalene (proton sponge—DMAN) with 1,5-bis( p -toluenesulphonamido)-2,4,6,8-tetranitronaphthalene is determined. The NHN + hydrogen bond in the DMAN·H + cation is asym
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::429e36edadecb57469db1a415910afe4
https://doi.org/10.1016/s0022-2860(00)00489-0
https://doi.org/10.1016/s0022-2860(00)00489-0
Publikováno v:
Journal of Molecular Structure. 516:7-14
Inelastic and incoherent neutron scattering and Raman spectra were measured for 3-amino-2-carboxylic acid. Geometries were optimised and harmonic frequencies calculated at both semiempirical (AM1, MNDO, PM3) and ab initio Hartree–Fock (HF) levels u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::727b8b09f96cdda75da9210114c2259b
https://doi.org/10.1016/s0022-2860(99)00130-1
https://doi.org/10.1016/s0022-2860(99)00130-1
Autor:
Alexander F. Pozharskii, Lucjan Sobczyk, Tadeusz Głowiak, Irena Majerz, Zbigniew Malarski, Valery A. Ozeryanskii, Eugeniusz Grech
Publikováno v:
Journal of Physical Organic Chemistry. 12:895-900
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f231dbc522bb10b91f3537bfb91c1fdc
https://doi.org/10.1002/(sici)1099-1395(199912)12:12<895::aid-poc208>3.0.co
https://doi.org/10.1002/(sici)1099-1395(199912)12:12<895::aid-poc208>3.0.co
Publikováno v:
Journal of Physical Organic Chemistry. 12:313-318
Low-temperature (120 K) studies of the structure of the DMAN·DCI adduct indicate that in symmetrical [NHN]+ hydrogen bridge of 2.571 (1) A length (2.579(2) A at room temperature) there is a disorder of the H-atom occupying two positions at nitrogen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6f2e47de6f368cc43f9590b7c9e3aab
https://doi.org/10.1002/(sici)1099-1395(199904)12:4<313::aid-poc110>3.0.co
https://doi.org/10.1002/(sici)1099-1395(199904)12:4<313::aid-poc110>3.0.co
Publikováno v:
Journal of Molecular Structure. 476:9-20
The powder spectra of the α,α-dicyclohexyl–cyclohexane–methanol (TCHC) and its deuterated analogue (TCHC-d) and the polarized infrared spectra of TCHC crystal have been recorded in the high and low temperature phase. The spectra of the high tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30bc2c6cdc51dbd18ca1972dd2788989
https://doi.org/10.1016/s0022-2860(98)00535-3
https://doi.org/10.1016/s0022-2860(98)00535-3
Autor:
Eugeniusz Grech, Wanda Sawka-Dobrowolska, Tadeusz Lis, Lech Stefaniak, Lucjan Sobczyk, Tadeusz Głowiak, J. Nowicka-Scheibe, Zbigniew Malarski
Publikováno v:
Journal of Molecular Structure. 448:121-130
X-ray diffraction, IR and NMR studies are reported on chemically symmetric [NHN]− anions formed by 1,8-bis(4-toluenesulphonamido)naphthalene, 1,8-bis(trifluoroacetamido)naphthalene, 1,8-diamino-2,4,5,7-tetranitronaphthalene and di-4-nitroimidazolyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9cee7c215ef04dfc50fb3c3ee0571a29
https://doi.org/10.1016/s0022-2860(98)00342-1
https://doi.org/10.1016/s0022-2860(98)00342-1
Autor:
Zbigniew Malarski, Eugeniusz Grech, Jan Baran, Andrzej Pawlukojć, Lucjan Sobczyk, Ireneusz Natkaniec
Publikováno v:
Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 54:439-448
The incoherent inelastic neutron scattering (IINS), Raman and IR absorption spectra were measured and ab initio calculation studies were performed on 1,8-bis(dimethylamino)naphthalene (DMAN-proton sponge) and its protonated form. The IINS technique a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5786ad4d287e893a0da18148b58fe9d0
https://doi.org/10.1016/s1386-1425(97)00237-0
https://doi.org/10.1016/s1386-1425(97)00237-0
Publikováno v:
Journal of Molecular Structure. 440:175-185
The crystal structure of the adduct of 3,5-dimethylpyridine and 3,5-dinitrobenzoic acid (DMP-DNB) has been determined at room temperature and 80 K for both undeuterated and deuterated compounds. The monoclinic crystals are isomorphous, space group P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f689171c0ced5032fe9752ad291219bd
https://doi.org/10.1016/s0022-2860(97)00237-8
https://doi.org/10.1016/s0022-2860(97)00237-8
Publikováno v:
Journal of Molecular Structure. :81-89
The structure and IR spectra of the 1:1 ionic adduct of 1,8-bis(dimethylamino)-naphthalene (DMAN) with 4-(p-nitrophenyl)disic acid (NPDA) were studied. The adduct crystallises in a triclinic system, space group Pl, a = 9.066(2), b = 10.156(2), c = 12
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7220a0c563bf9dd109cbdfd0ab9e96c1
https://doi.org/10.1016/s0022-2860(97)00130-0
https://doi.org/10.1016/s0022-2860(97)00130-0