CRYSTAL-STRUCTURE OF CHOLIC-ACID WITH NO GUEST MOLECULES

被引：48

作者：

MIKI, K

KASAI, N

SHIBAKAMI, M

CHIRACHANCHAI, S

TAKEMOTO, K

MIYATA, M

机构：

[1] OSAKA UNIV,FAC ENGN,DEPT APPL FINE CHEM,SUITA,OSAKA 565,JAPAN

[2] GIFU UNIV,FAC ENGN,DEPT APPL CHEM,GIFU 50111,JAPAN

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 1990年 / 46卷

关键词：

D O I：

10.1107/S0108270190005224

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Cholic acid, C24H40O5, M(r) = 408.58, orthorhombic, P2(1)2(1)2(1), a = 16.477 (4), b = 8.394 (3), c = 16.993 (3) angstrom, V = 2350.3 (9) angstrom 3, Z = 4, D(x) = 1.155 g cm-3, lambda(Mo K-alpha) = 0.71069 angstrom, mu = 0.851 cm-1, F(000) = 896, T = 295 K, R = 0.057 for 1807 observed reflections. The crystal structure of cholic acid containing no guest organic molecules has been found from recrystallization from acetone. The hydrogen-bond network is rigidly formed between four OH and one C = O groups of cholic acid molecules in the crystal structure.

引用

页码：2442 / 2445

页数：4

共 10 条

[1]

ASHIDA T, 1979, UNIVERSAL CRYSTALLOG, P53

[2]

Giglio E., 1984, INCLUSION COMPOUNDS, V2, P207

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