Neutral and cationic biimidazoledihalogenobis(trimethylphosphine)rhenium(iii) complexes: ion-pairing, acid–base and redox propertiesElectronic supplementary information (ESI) available: details of the structure determination and refinement for compounds 4, 5, 7 and 9·OPPh3. See http://www.rsc.org/suppdata/dt/b1/b103719f/
Neutral and cationic biimidazoledihalogenobis(trimethylphosphine)rhenium(iii) complexes: ion-pairing, acid–base and redox propertiesElectronic supplementary information (ESI) available: details of the structure determination and refinement for compounds 4, 5, 7 and 9·OPPh3. See http://www.rsc.org/suppdata/dt/b1/b103719f/