ChemInform Abstract: MS Xα Studies on the Colors of BiPh5, PbCl2- 6, and WS2- 4: Are Relativistic Effects on the LUMO Important?
Abstract
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ChemInform Abstract
The violet color of BiPh5 and the yellow color of PbCl2- 6 are attributed to the relativistic stabilization of an a1* LUMO. The color difference between MoS2- 4 and WS2- 4 is mainly due to the shell- structure effects.