5,6-Bis(2-pyridyl)-2,3-pyrazine-dicarbonitrile

被引：11

作者：

Du, M ^{[1
]}

Bu, XH ^{[1
]}

Liu, H ^{[1
]}

Leng, XB ^{[1
]}

机构：

[1] Nankai Univ, Dept Chem, Tianjin 300071, Peoples R China

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS | 2001年 / 57卷 / 57期

关键词：

D O I：

10.1107/S0108270100017625

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The crystal structure of the title compound, C16H8N6, contains two independent molecules with no significant difference in their structures. The pyrazine ring makes dihedral angles of 36.7 (2) and 36.5 (3)degrees with the two pyridine rings in one molecule, and 43.1 (2) and 38.4 (1)degrees in the other. The dihedral angles between the two pyridine rings are 58.2 (2) and 56.0 (2)degrees, respectively. The favoured orientation of the pyridine rings is such that their N atoms face each other.

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页码：201 / 202

页数：2

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