Materials Data on SnS by Materials Project

SnS is Hittorf-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is two-dimensional and consists of two SnS sheets oriented in the (0, 0, 1) direction. Sn2+ is bonded in a distorted T-shaped geometry to three equivalent S2- atoms. There are one shorter (2.66 Å) and two longer (2.69 Å) Sn–S bond lengths. S2- is bonded in a trigonal non-coplanar geometry to three equivalent Sn2+ atoms.

SnS（硫化亚锡）为希托夫型晶体结构，其结晶属于正交晶系Pnma空间群。该结构为二维结构，由两片沿(0, 0, 1)方向取向的SnS片层构成。Sn²+以畸变T型配位几何与三个等价的S²-原子成键，Sn-S键的键长包含一个较短键长（2.66 Å）与两个较长键长（2.69 Å）。S²-以三角非共面配位几何与三个等价的Sn²+原子成键。