A Fully Encapsulated Acetylenediide in Ag2 C2 ⋅8 AgF

Angew Chem Int Ed Engl. 1998 Mar 16;37(5):630-632. doi: 10.1002/(SICI)1521-3773(19980316)37:5<630::AID-ANIE630>3.0.CO;2-K.

Abstract

The reaction of Ag2 C2 with a concentrated aqueous solution of AgF leads to the title compound, in which the dianion C22- is completely enclosed in the Ag9 cage of a chandelierlike arrangement of ten silver atoms.

Keywords: Acetylene; Carbides; Clusters; Fluorine; Silver.