Polyatomic cations of the Group VIB elements. II. Compounds of the Se₄²⁺ cation

Abstract

The preparation and characterization of the compounds Se 4 (HS 2 O 7 )2, Se 4 S 4 O 13 , Se 4 (SO 3 F) 2 , and Se 4 (Sb 2 F 11 ) 2 are described. All four compounds are shown to contain the Se 4 2+ cation.