Intraligand Charge-Transfer Excited States in Re(I) Complexes with Donor-Substituted Dipyridophenazine Ligands
作者:Christopher B. Larsen、Holly van der Salm、Charlotte A. Clark、Anastasia B. S. Elliott、Michael G. Fraser、Raphael Horvath、Nigel T. Lucas、Xue-Zhong Sun、Michael W. George、Keith C. Gordon
DOI:10.1021/ic402082m
日期:2014.2.3
values of 22 D for dppz-PhNPh2 and 20 D for dppz-PhNMe2. The rhenium(I) complexes are less emissive, and it is possible to measure resonanceRamanspectra. These data show relative band intensities that are virtually unchanged from λexc = 351 to 532 nm, consistent with a single dominant transition in the visible region. ResonanceRaman excitation profiles are solvent sensitive; these data are modeled