ChemInform Abstract: Organometalloidal Compounds with o‐Phenylene Substituents. Part 28. Charge‐Transfer Complexes of 2,3,7,8‐Tetraalkoxy‐chalcogenanthrenes with 7,7,8,8‐Tetracyano‐2,3,5,6‐tetrafluoro‐quinodimethane.

Abstract

1997organo-selenium compounds, nonmetal heterocycles organo-selenium compounds, nonmetal heterocycles S 0137 -241Organometalloidal Compounds with o-Phenylene Substituents. Part 28.Charge-Transfer Complexes of 2,3,7,8-Tetraalkoxychalcogenanthrenes with 7,7,8,8-Tetracyano-2,3,5,6-tetrafluoroquinodimethane.-Isostructural 1:1 CT complexes are formed between (I) and the title quinodimethane (II), which show in their columnar crystal structures alternating donor and acceptor molecules. The interactions in the compounds are explained by MNDO calculations.-(FRIEDERICHS, S.; KUDNIG, J.; KLAR, G.