Vembu Nagarajan, Fronczek Frank R
Acta Crystallogr Sect E Struct Rep Online. 2008 Dec 20;65(Pt 1):o156-7. doi: 10.1107/S1600536808042657.
There are two independent formula units in the asymmetric unit of the title compound, C(4)H(10)NO(+)·C(6)H(2)N(3)O(7) (-). The morpholinium cations in both mol-ecules are puckered and adopt a chair conformation. Intermolecular N-H⋯O and C-H⋯O inter-actions generate rings of motifs R(2) (1)(5) and R(1) (2)(6). The supra-molecular aggregation is completed by the presence of two co-operative hydrogen-bonded networks of further N-H⋯O inter-actions, which generate an infinite one-dimensional chain along the base vector [100]. Two C-H⋯π interactions are also seen.
标题化合物C(4)H(10)NO(+)·C(6)H(2)N(3)O(7) (-)的不对称单元中有两个独立的化学式单元。两个分子中的吗啉鎓阳离子均呈褶皱状并采用椅式构象。分子间的N-H⋯O和C-H⋯O相互作用形成了R(2) (1)(5)和R(1) (2)(6) motif环。通过另外两个协同的N-H⋯O氢键网络的存在完成了超分子聚集,这两个网络沿着基矢[100]生成了一条无限的一维链。还观察到两个C-H⋯π相互作用。