Ultraviolet photoelectron spectra of some methyl esters of dithiocarbazic acids and of [Ni{N(CH3)2–NC(–S)SCH3}2] and comparison with quantum-mechanical calculations

Abstract

Ultraviolet photoelectron spectra of NH₂–NH–C(S)SCH₃, NH₂–NCH₃–C(S)SCH₃, N(CH₃)₂–NH–C(S)SCH₃, NHC₆H₅–NH–C(S)SCH₃, N(C₆H₅)₂–NH–C(S)SCH₃, and [Ni{N(CH₃)₂–NC(–S)SCH₃}₂] have been recorded, and the ionisation energies related to the results of quantum-mechanical calculations. Assignments are made on the grounds of this comparison and by correlation with the parent molecules.