Low John N, Quesada Antonio, Marchal Antonio, Nogueras Manuel, Sánchez Adolfo, Glidewell Christopher
Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen AB24 3UE, Scotland.
Acta Crystallogr C. 2002 May;58(Pt 5):o284-6. doi: 10.1107/s0108270102005735. Epub 2002 Apr 30.
The title compound, C(12)H(12)N(4)O(2)S, crystallizes with Z' = 2 in space group P2(1)/c. The intramolecular dimensions are consistent with a highly polarized electronic structure. Each of the independent molecules forms a centrosymmetric dimer linked by paired N-H.N hydrogen bonds, and these dimers are linked into a single type of chain by aromatic pi-pi-stacking interactions.
标题化合物C(12)H(12)N(4)O(2)S以Z' = 2的形式结晶于空间群P2(1)/c中。分子内尺寸与高度极化的电子结构一致。每个独立分子通过成对的N-H.N氢键形成一个中心对称二聚体，并且这些二聚体通过芳香π-π堆积相互作用连接成单一类型的链。
