Keng Thy Chun, Lo Kong Mun, Ng Seik Weng
Department of Chemistry, University of Malaya, 50603 Kuala Lumpur, Malaysia.
Acta Crystallogr Sect E Struct Rep Online. 2011 Jun 1;67(Pt 6):m662. doi: 10.1107/S1600536811015728. Epub 2011 May 7.
In the title mol-ecule, [Sn(C(7)H(6)Cl)(2)(C(6)H(4)NO(2))(2)(H(2)O)], the O atoms of the two chelating nicotinate groups and the O atom of the coordinated water mol-ecule comprise the penta-gonal plane of the trans-C(2)SnO(5) penta-gonal-bipyramid [C-Sn-C = 178.62 (11) °] surrounding the Sn(IV) atom. In the crystal, adjacent mol-ecules are linked by O-H⋯N hydrogen bonds, generating a chain running along the body diagonal of the triclinic unit cell.
在标题分子[Sn(C₇H₆Cl)₂(C₆H₄NO₂)₂(H₂O)]中,两个螯合烟酸酯基团的O原子和配位水分子的O原子构成了围绕Sn(IV)原子的反式-C₂SnO₅五角双锥的五角平面[C-Sn-C = 178.62 (11)°]。在晶体中,相邻分子通过O-H⋯N氢键相连,形成一条沿三斜晶胞体对角线延伸的链。