Galvez Jaime, Quiroga Jairo, Cobo Justo, Low John N, Glidewell Christopher
Departamento de Química, Universidad de Valle, AA 25360 Cali, Colombia.
Acta Crystallogr C. 2008 Jul;64(Pt 7):o385-7. doi: 10.1107/S0108270108016417. Epub 2008 Jun 14.
In the title compound, C(14)H(13)N(3)O, the intramolecular distances provide evidence for polarization of the molecular-electronic structure. A single three-centre N-H...(N,O) hydrogen bond links the molecules into chains of edge-fused R(2)(2)(16) and R(2)(4)(12) rings. Comparison with a number of related structures identifies factors of significance controlling the pattern of supramolecular aggregation.
在标题化合物C₁₄H₁₃N₃O中,分子内距离为分子电子结构的极化提供了证据。一个单一的三中心N-H...(N,O)氢键将分子连接成由边缘稠合的R₂²(16)和R₂⁴(12)环组成的链。与许多相关结构的比较确定了控制超分子聚集模式的重要因素。