Ternary charge transfer complexes. II. Complexes with Group III and IV elements in the anion

Abstract

Intensely colored charge transfer complexes are formed from NOMX4 (M = B,Al,Ga,Tl; X = Cl,F) and benzene or methyl substituted benzenes. (NO)2MX6 (M = Si,Ge,Sn,Tl; X = Cl,F) also form complexes with methyl substituted benzenes. Magnetic resonance and optical spectroscopic parameters are presented. NOMX4 forms stronger complexes than (NO)2MX6 and complexes containing fluorine are stronger than those with chlorine.