五配位四方锥混合配体配合物[Cu(phen)(om)(H_2O)]·H_2O的结构和光谱研究(phen=邻菲咯啉,om=草胺酸)  

Crystal Structure and Spectroscopic Study of a Mixed Five-coordinated Tetragonal Pyramid Complex: [Cu(phen)(om)(H_2O)]·H_2O

作　　者：王文珍[1] 刘欣[1] 于丽华[1] 廖代正[1] 姜宗慧[1] 阎世平[1] 王耕霖[1] 

机构地区：[1]南开大学化学系,天津300071

出　　处：《应用化学》2003年第10期991-993,共3页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金资助项目 (2 0 0 710 2 0 ;2 0 0 710 19)

摘　　要：A novel mixed oxamate copper(Ⅱ) complex \[Cu(phen)(om)(H 2O)\]·H 2O has been obtained and its structure was determined. The complex crystallizes in monoclinic, space group P2(1)/n, a= 0.845 3(0) nm, b=0.971 2(1) nm, c=1.742(1) nm, β=103.89(3)°, V=1.388(0) nm 3, Z=4, R=0.045 8. The copper atom is five-coordinated with a tetragonal pyramid geometry, the complex molecules are linked to form a one-dimensional network via hydrogen bonding. Its X-band EPR spectrum shows an unsymmetric broad signal with g-tensor value 2.12. The IR, TGA and DTA results are also reported. Thermal degradation of the complex starts at 50 ℃ to loss water.A novel mixed oxamate copper(Ⅱ) complex \[Cu(phen)(om)(H 2O)\]·H 2O has been obtained and its structure was determined. The complex crystallizes in monoclinic, space group P2(1)/n, a= 0.845 3(0) nm, b=0.971 2(1) nm, c=1.742(1) nm, β=103.89(3)°, V=1.388(0) nm 3, Z=4, R=0.045 8. The copper atom is five-coordinated with a tetragonal pyramid geometry, the complex molecules are linked to form a one-dimensional network via hydrogen bonding. Its X-band EPR spectrum shows an unsymmetric broad signal with g-tensor value 2.12. The IR, TGA and DTA results are also reported. Thermal degradation of the complex starts at 50 ℃ to loss water.

关 键 词：Cu(Ⅱ)配合物 草胺酸 晶体结构 氢键 电子自旋顺磁共振谱 

分 类 号：O641.4[理学—物理化学]