STRUCTURES OF 2 CRYSTAL FORMS OF THE HOST GUEST COMPLEX BETWEEN TRANS-3,3'-BIS(DIPHENYLHYDROXYMETHYL)AZOBENZENE AND ACETONE

被引:14
作者
HAMADA, K [1 ]
OHHIRA, M [1 ]
FUJIWARA, T [1 ]
TODA, F [1 ]
机构
[1] EHIME UNIV,FAC ENGN,MATSUYAMA,EHIME 790,JAPAN
关键词
D O I
10.1107/S0108270192002245
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(I) 1/2C38H30N2O2.C3H6O, M(r) = 331.4, triclinic, P1BAR, a = 10.076 (2), b = 12.346 (3), c = 9.154 (2) angstrom, alpha = 98.90 (2), beta = 122.06 (2), gamma = 96.67 (2)-degrees, V = 926.3 (4) angstrom3, Z = 2, D(m) = 1. 185 (1) D(x) = 1. 188 Mg m-3 lambda(Cu Kalpha) = 1.5418 angstrom, mu = 0.565 mm-1, F(000) 352, T = 295 K, R = 0.055 for 2459 observed reflections. (II) C38H30N2O2.C3H6O, M(r) = 604.7, monoclinic, C2/c, a = 16.782 (2), b = 8.744(3), c = 23.386(3)angstrom, beta = 107.83(2)-degrees, V = 3267.0 (12) angstrom3, Z = 4, D(m) = 1.227 (2), D(x) = 1.229 Mg m-3, lambda(Cu Kalpha) = 1.5418 lambda, mu = 0.573 mm-1, F(000) = 1280, T = 295K, R = 0.050 for 2342 observed reflections. In both crystals, trans-3,3'-bis(diphenylhydroxymethyl)azobenzene is on a centre of symmetry, while acetone is situated at a general position in (i) and on a twofold axis in (II). Molecules in the complex are hydrogen bonded, although the scheme is different in the two crystals.
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页码:1969 / 1971
页数:3
相关论文
共 4 条
[1]  
ASHIDA T, 1979, HBLS V UNIVERSAL CRY
[2]  
JOHNSON CK, 1976, ORNL5138 REP
[3]  
MAIN P, 1978, MULTAN SYSTEM COMPUT
[4]  
MOTHERWELL WDS, 1978, PROGRAM PLOTTING MOL