无机化学学报
無機化學學報
무궤화학학보
JOURNAL OF INORGANIC CHEMISTRY
2003年
3期
287-290
,共4页
尹汉东%王传华%张如芬%马春林
尹漢東%王傳華%張如芬%馬春林
윤한동%왕전화%장여분%마춘림
有机锡%2-吡啶基羧酸%合成%晶体结构
有機錫%2-吡啶基羧痠%閤成%晶體結構
유궤석%2-필정기최산%합성%정체결구
organotin (Ⅳ) 2-pyridinecarboxylic acid synthesis crystal structure
The complex (2-pyridinecarboxylato)2diphenyltin (Ⅳ) was synthesized by the reaction of 2-pyridinecarboxylicacids with the diphenyltin (Ⅳ) oxide. The crystal structure was determined by X-ray diffraction. The crystal belongsto monoclinic with space group P21/n, a = 1. 46504(19) nm, b = 1. 01225(13) nm, c = 1. 45406(19) nm, β=94. 849(2)°, Z=4, R1 =0. 0285, wR2=0. 0672. In this complex, the tin atom rendered six-coordinate in adistorted octahedron geometry. Each central tin atom is surrounded equatorial by two oxygen atoms coming from twocarboxyl groups, one nitrogen atom coming from pyridinyl group and one carbon atom of the penyl group and axiallyby one carbon atom of the phenyl group and one nitrogen atom coming from pyridinyl group. CCDC: 180021.