IR STUDY OF THE CONFORMATIONAL MOBILITY OF 4-CYANO-4-N-ALKOXYBIPHENYL

被引:3
作者
BABKOV, LM
KHAKIMOV, IN
POLISHCHUK, AP
PUCHKOVSKAYA, GA
PRIVALKO, VP
LISETSKI, LN
机构
[1] UKRANIAN ACAD SCI,INST PHYS,KIEV 25265,UKRAINE
[2] SARATOV UNIV,SARATOV 410000,RUSSIA
[3] UKRAINIAN ACAD SCI,INST MACROMOLEC CHEM,KIEV 252650,UKRAINE
[4] UKRAINIAN ACAD SCI,INST MONOCRYSTALS,KHARKOV 310000,UKRAINE
关键词
D O I
10.1016/0022-2860(93)80115-C
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 [物理化学]; 081704 [应用化学];
摘要
The polymorphism and conformational properties of 4-cyano-4-n-alkoxybiphenyl crystals were studied using infrared spectroscopy (experimental and theoretical analysis of normal modes), X-ray diffraction and differential scanning calorimetry. Several different solid crystalline forms were found the appearance of which depended on the thermal history of the samples. Spectral characteristics and structural peculiarities of these forms were established.
引用
收藏
页码:29 / 33
页数:5
相关论文
共 17 条
[1]
Almenningen A., 1958, VIDENSK SELSK, V4, P1
[2]
AVERYANOV EM, 1982, FIZ TVERD TELA+, V24, P3279
[3]
BABKOV LM, 1989, SPECTROSKOPIYA MOLEK
[4]
GABBIAT E, 1987, J CHEM PHYS, V87, P3653
[5]
GRIBOV LA, 1989, MODELIROWANIE KOLEBA
[6]
GRIBOV LA, 1979, TABLITZI PARAMETROV
[7]
SOLID CRYSTALLINE POLYMORPHISM IN M-21 [J].
JAIN, SC ;
AGNIHOTRY, SA ;
CHANDRA, S ;
BHIDE, VG .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1984, 104 (1-2) :161-171
[8]
SOLID CRYSTALLINE POLYMORPHISM IN M-24 [J].
JAIN, SC ;
AGNIHOTRY, SA ;
BHIDE, VG .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1982, 88 (1-4) :281-294
[9]
KIROV N, 1984, VIBRATIONAL SPECTROS
[10]
X-RAY STUDIES ON THE MESOGEN 4'-N-PENTYLOXY-4-BIPHENYLCARBONITRILE(50CB) IN THE SOLID CRYSTALLINE STATE [J].
MANDAL, P ;
PAUL, S .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1985, 131 (3-4) :223-235