The d3/d2alkyne complexes [MX2(Î·-RCCR)Tpâ²]z(X = halide, z= 0 and 1): final links in a d6âd2redox family treeElectronic supplementary information (ESI) available: Table S1: Proton, 13C-{1H} and 19F NMR spectroscopic data for 1â4橷 8. CCDC reference numbers 697668â697677. For ESI and crystallographic data in CIF or other electronic format see DOI: 10.1039/b813642d - Christopher J. Adams; Kirsty M. Anderson; Neil G. Connelly; David J. Harding; Owen D. Hayward; A. Guy Orpen; Elena PatrÃ³n; Philip H. Rieger (Dalton Transactions: An International Journal of Inorganic Chemistry, 2008)