科研之友
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摘要
In the crystal structure of the title molecule, C13H14N4, the two pyridyl rings are not coplanar but twisted about the C-N bond with an interplanar angle of 71.1 (1)degrees. In the crystal, the molecules form dimers, situated on crystallographic centres of inversion, which are connected via a pair of N-H center dot center dot center dot N hydrogen bonds. C-H center dot center dot center dot pi-electron ring interactions are also present in the crystal structure. The title molecule adopts an s-cis-anti-s-cis conformation in the solid state.
- 出版日期2009-5
- 单位苏州大学
