Evidence for Photochemical Linkage Isomerism of the Phenylazo Ligand in M(CO)2(N2Ph)(PPh3)2 Cations (M = Fe and Ru)

被引:2
作者
Thornley, Wyatt A. [1 ]
Bitterwolf, Thomas E. [1 ]
机构
[1] Univ Idaho, Dept Chem, Moscow, ID 83844 USA
关键词
Photochemistry; Matrix isolation; Ruthenium; Iron; Isomerization; STATISTICAL AVERAGE; APPROXIMATION; COMPLEXES; DERIVATIVES; ARYLDIAZO; CHEMISTRY; CRYSTAL; ENERGY;
D O I
10.1002/ejic.201403211
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Frozen-matrix photolysis studies of M(CO)(2)(N2Ph)(PPh3)(2) cations (M = Fe and Ru) have revealed end-on/side-on photochemical linkage isomerism of the phenylazo ligand. The previously reported solvent-dependent vibrational bands of the Ru(CO)(2)(N2Ph)(PPh3)(2) cation have now been identified as an equilibrium between the two linkage isomers. DFT calculations have been performed on the end-on and side-on isomers of the iron and ruthenium complexes.
引用
收藏
页码:1946 / 1949
页数:4
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