期刊论文

Kuang Dai-Zhi

中文

无机化学学报

1001-4861

2012

28

2

279-284

湖南省自然科学基金（No.11JJ3021） 湖南省教育厅创新平台开放基金（No.09K099、No.10K010）和重点项目（No.10A014） 湖南省科技计划（No.2010JT4041） 湖南省高校功能金属有机材料重点实验室开放基金（No.10K02） 衡阳市科技发展计划（No.2011KG56）资助项目

本校为第一且通讯机构

以2-氯烟酸(ClPyCOOH)、吡啶-3-甲酸(PyCOOH)分别与三环己基氢氧化锡反应,合成了两个三环己基锡杂环羧酸酯[Cy_3Sn(ClPyCOO)(H_2O)](1),[Cy_3Sn(PyCOO)(H_2O)](2)(Cy为环己基)。经IR、~1H NMR、元素分析和X射线衍射表征结构。配合物均属单斜晶系,空间群C2/c。晶体学参数:化合物1,a=2.018 97(5)nm,b=1.361 16(4)nm,c=1.957 58(5)nm,β=104.815 0(10)°,Z=8,V=5.200 9(2)nm~3,D_c=1.386 g?cm~(-3),μ(Mo Kα)=1.108 mm~(-1),F(000)=2 240,R_1=0.043 7,wR_2=0.138 0。化合物2,a=2.005 44(14)nm,b=1.355 58(10)nm,c=1.911 38(14)nm,β=107.260(3)°,Z=8,V=4.962 2(6)nm~3,D_c=1.361 g?cm~(-3),μ(Mo...

Two tricyclohexyltin heteroaromatic carboxylates [Cy 3Sn(ClPyCOO)H 2O)] (1), [Cy 3Sn(PyCOO)H 2O] (2) (Cy =cyclohexyl) were synthesized by the reactions of 2-chloronicotinic acid (ClPyC00H) and nicotinic acid (PyC00H) with tricyclohexyltin hydroxide, respectively. The structures have been characterized by IR, 1H NMR spectra and elemental analysis. Theirs crystal structures have been determined by X-ray diffraction. The crystals both belong to monoclinic system, space group C2/c. The crystallographic parameters of complex 1: a=2.018 97(5) nm, b =...