Benzenthiolate bridged binuclear group 12 metal complexes with TTF fused dithiolate ligand, a new synthetic approach using cluster-cracking reactionElectronic supplementary information (ESI) available: synthesis and characterization of the complexes. Fig. S1: 1H NMR spectrum of 2. Fig. S2: ES-MS of 1. Fig. S3: PM3 calculated charges. See http://www.rsc.org/suppdata/cc/b2/b202698h/