Shafiq Muhammad, Khan Islam Ullah, Kia Reza, Arshad Muhammad Nadeem, Aslam Maooz
Acta Crystallogr Sect E Struct Rep Online. 2009 Sep 30;65(Pt 10):o2588. doi: 10.1107/S1600536809037799.
The asymmetric unit of the title compound, C(10)H(13)NO(4)S, comprises two crystallographically independent mol-ecules. The crystal structure is stabilized by weak inter-molecular C-H⋯O hydrogen bonds, which link mol-ecules along the b axis. The crystal is a nonmerohedral twin, the refined ratio of the twin components being 0.344 (2):0.656 (2).
标题化合物C(10)H(13)NO(4)S的不对称单元包含两个晶体学独立的分子。晶体结构通过沿b轴连接分子的弱分子间C-H⋯O氢键得以稳定。该晶体为非等轴孪晶,孪晶组分的精修比例为0.344 (2):0.656 (2)。