CHARACTERIZATION OF 2 DIFFERENT MIXED-VALENCE STATES IN A STRONGLY INTERACTING DIMOLYBDENUM COMPLEX

Authors
WLODARCZYK A DOYLE GA MAHER JP MCCLEVERTY JA WARD MD
Citation
A. Wlodarczyk et al., CHARACTERIZATION OF 2 DIFFERENT MIXED-VALENCE STATES IN A STRONGLY INTERACTING DIMOLYBDENUM COMPLEX, Chemical communications, (8), 1997, pp. 769-770
Citations number
14
Categorie Soggetti
Chemistry
Journal title
Chemical communications → ACNP
ISSN journal
13597345
Issue
8
Year of publication
1997
Pages
769 - 770
Database
ISI
SICI code
1359-7345(1997):8<769:CO2DMS>2.0.ZU;2-L
Abstract
The pyrazine-bridged bimetallic complex [{Mo(No)[HB(dmpz)(3)]Br}(2)(mu -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.