2,2′-Diamino-4,4′,-bi-1,3-thiazolium (2R,3R)-tartrate

被引：2

作者：

Liu, BX

Xu, DJ ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

[2] Shanghai Univ, Dept Chem, Shanghai 200444, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE | 2005年 / 61卷

关键词：

D O I：

10.1107/S1600536805005313

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Crystals of the title chiral compound, C6H8N4S22+.C4H4O62-, were obtained from a solution containing diaminobithiazole (DABT) and racentic tartaric acid. The crystal structure consists of a protonated DABT dications (H(2)DABT) and (2R,3R)-tartrate dianions linked via hydrogen bonding. An overlapped arrangement and a centroid-to-centroid separation of 3.4620 (11) Angstrom between nearly parallel thiazole rings of adjacent H(2)DABT cations indicate the existence of pi-pi stacking in the crystal structure.

引用

页码：O753 / O755

页数：3

共 10 条

[1] COMPLETION AND REFINEMENT OF CRYSTAL-STRUCTURES WITH SIR92 [J].