Characterisation of two different mixed-valence states in a strongly interacting dimolybdenum complex
- 1 January 1997
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 8,p. 769-770
- https://doi.org/10.1039/a608157f
Abstract
The pyrazine-bridged bimetallic complex [{Mo(NO)[HB(dmpz) 3 ]Br} 2 (µ-pz)] z [HB(dmpz) 3 = tris(3,5-dimethylpyrazolyl)borate] exists within a five-membered electron-transfer chain where z = -2, -1, 0, +1 and +2; the mixed-valence species with z = -1 is delocalised on the EPR and IR spectroscopic timescales whereas that with z = +1 is valence-trapped.Keywords
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