P. Boulet et al., Absorption spectra of several metal complexes revisited by the time-dependent density-functional theory-response theory formalism, J PHYS CH A, 105(5), 2001, pp. 885-894
Vertical excitations calculated for the CrO42-, MnO4-, RuO4, CrF6, FeCp2, R
uCp2 and CpNiNO species are compared to experimental spectra. The results o
btained from the time-dependent density-functional theory-response theory (
TD-DFRT) method are compared to both previously reported Delta SCF calculat
ions and experiment. The results show that, in general, excited states of m
etal oxide and metallocene compounds are well described by TD-DFRT. However
, serious difficulties are met with the CrF6 system.