Metal–metal interaction in polynuclear silver(I) complexes: spectroscopy, luminescent properties and X-ray crystal structure of [Ag3(dppp)2(MeCN)2(ClO4)2]+[dppp = bis(diphenylphosphinophenylphosphine)]
Abstract
The [Ag3(dppp)2(MeCN)2(ClO4)2]+ complex displays 1(dσ*→ pσ) transition at 288 nm and solid state photoluminescence at 467 nm; the Ag–Ag distances are 2.943–-3. 014 (2)Å.