PDF(992 KB)
(C10H9N2)3·PMo12O40配合物晶体的合成和漫反射光谱分析
谢婷婷;韩春英;张丽丹*
北京化工大学学报（自然科学版） ›› 2007, Vol. 34 ›› Issue (s2) : 86-90.
PDF(992 KB)
PDF(992 KB)
(C10H9N2)3·PMo12O40配合物晶体的合成和漫反射光谱分析
Synthesis and diffuse reflection spectra of a novel coordination compound (C10H9N2)3·PMo12O40
A novel coordination compound (C10H9N2)3·(PMo12O40), where C10H9N2=2,2'-bipyridyl, has been synthesized by a solvothermal reaction. The compound was characterized by IR, energy dispersive X-ray spectroscopy (EDS), elemental analysis and single crystal X-ray diffraction. The crystal is triclinic, space group P-1 with a=11.851(2)A,b=12.771(3)A,c=19.034(4)A,α=90.23(3)°,β=90.50(3)°,γ=112.57(3)°,V=26600(9)A3,Z=2,Dc=2.864mg/m3,μ(Mo Kα)=2.871mm-1,F(000)=2176,R1=0.0416,ωR2=0.1327. Thermogravimetric analysis of the crystalline complex showed that (C10H9N2)3·(PMo12O40) is thermally stable up to 250℃. UV-Visible-NIR diffuse reflection spectra of the powder sample suggested that the title compound is a semicon ductor with band gap of 0.8eV.
［1］KUNIHIKO H, MIZUTO T, KENJI N. Novel Ti—O—Ti bonding species constructed in a metal-oxide cluster［J］. Dalton Trans, 2005: 3751-3756.
［2］INMAN C, KNAUST J M, KELLER S W. A polyoxometalatetemplated coordination polymer：Synthesis and crystal structure of［Cu3(4,4′-bpy)5(MeCN)2］PW12O40·2C6H5CN［J］. Chem Commun, 2002(2): 156-157.
［3］赵士龙,张汉辉,黄长沧. 超分子化合物(bipyH2)2H2P2Mo5O23·H2O的水热合成、晶体结构和性质［J］. 高等学校化学学报, 2002, 23(4): 521-525.
［4］叶燕珠, 林深, 王世铭. 一种有机/无机电荷转移配合物的合成、结构及性能研究［J］. 无机化学学报, 2005, 21(6): 910-914.
［5］陈春雪，郭洪猷. 含联吡啶二羧酸的配位聚合物的溶剂热法合成［J］. 北京化工大学学报：自然科学版，2004, 31(2): 69-72.
［6］AN Haiyan, XIAO Dongrong, WANG Enbo, et al. A series of new polyoxoanionbased inorganic/organic hybrids: (C6NO2H5)［(H2O)4(C6NO2H5)Ln(CrMo6H6O24)］·4H2O (Ln=Ce, Pr, La and Nd) with a chiral layer structure［J］. New J Chem, 2005, 29: 667-672.
［7］WIMMER F L, WIMMER S A. Facile synthesis of 2,2′-bipyridiyl3,3′-bbicarboxylic acid［J］. Org Prep Proced Int, 1983, 15(5): 368-369.
［8］陈小明, 蔡继文. 单晶结构分析原理与实践［M］. 北京: 科学出版社, 2003.
［9］王敬平,段显英. ［(CH3)2NH2］3·(HSiMo12O10)·2 DMF·4H2O的合成和晶体结构［J］. 应用化学, 2003, 20(7): 672-675.
［10］王恩波, 胡长文. 多酸化学导论［M］. 北京: 化学工业出版社, 1997.
［11］郝娜，李阳光，沈恩洪，等. 一种新颖的六帽Keggin型钼钒砷酸盐——(H3O)3［AsMo12O40 (VO)6］·6H2O的水热合成和晶体结构［J］. 高等学校化学学报, 2003, 24(5): 779-881.
［12］李增和, 白海丹. 两种三维无机有机杂化材料的溶剂热法合成及反射光谱研究[J]. 北京化工大学学报, 2005, 32(5): 84-87.
/
| 〈 |
|
〉 |
