2,2′-Diamino-4,4′-bi-1,3-thiazole

被引：8
|
作者：
Liu, JG
Xu, DJ [1 ]
Hung, CH
机构：
[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China
[2] Natl Changhua Univ Educ, Dept Chem, Changhua, Taiwan
来源：
ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2003年 / 59卷
关键词：
D O I：
10.1107/S1600536803002940
中图分类号：
O7 [晶体学];
学科分类号：
0702 ; 070205 ; 0703 ; 080501 ;
摘要：
The centrosymmetric molecule of the title compound, C6H6N4S2 (DABT), displays a trans planar configuration, except that the amino groups are inclined slightly to the bithiazole plane. The N-C bond distance of 1.309 (2) Angstrom within the thiazole ring is shorter than in DABT chloride [1.335 (6) Angstrom] and in a DABT-metal complex [1.322 (3) Angstrom]. The separation of 3.717 (3) Angstrom between parallel bithiazole rings of neighboring molecules indicates a normal van der Waals contact.
引用
收藏
页码：O312 / O313
页数：2
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