Synthesis and Crystal Structure of Cluster 〔C_6H_4-1,2-(CO_2CH_2C_2H-μ)_2〕〔Co_2(CO)_6〕_2  

Synthesis and Crystal Structure of Cluster\=C6H41,2(CO2CH2C2H)2Co2(CO)62

作　　者：陈学年 孙杰 等 

机构地区：[1]StateKeyLaboratoryforoxoSynthesisandSelectiveOxida [2]StateKeyLaboratoryforoxoSynth

出　　处：《Chinese Journal of Structural Chemistry》1999年第4期249-253,共5页结构化学（英文）

摘　　要：The reaction of dipropargyl phthalate C6H41,2(CO2CH2C2H)2 1 with octacarbonyldicobalt 2 resulted in the formation of red complex C6H41,2(CO2CH2C2H)2Co2(CO)62 3, in which each Co2(CO)6 group coordinates to one of the two CC bonds of 1. Molecular structure of complex 3 was determined by single crystal Xray analyses. The crystal belongs to the monoclinic system, space group P21/a with the following crystallographic parameters: a=8.521(2), b=29.143(6), c=12.918(7) , = 100.12(3),V=3158(2) 3, Z=4, Mr=814.09, Dc=1712 g.cm-3, F(000)=1608, (MoK)=21.37 cm-1 and final R=0.044 for 3151 observations.

关 键 词：COBALT ALKYNE CARBONYL crystal structure 

分 类 号：O614.812[理学—无机化学] O76[理学—化学]