Aqueous redox chemistry of dinuclear clusters. A mechanistic study of proton oxidative addition to the Mo2Cl84− ion and the homogeneous reduction of Mo2(μ-X)(μ-Cl)2 Cl63−, X = H, Cl by aqueous chromium(II)
acid (6–12 M) to the quadruply bonded Mo2Cl84− ion, 1, to produce the triply bonded hydride Mo2(μ-H) (μ-Cl)2(Cl)63−, 2, are first order in the concentration of the acid, and first order in the Mo24+ reactant. The rate is strongly affected by axial coordination. At lower acid concentrations (< 6 M) the reaction is complicated by hydrolysis. The hydride 2 and the analogous nonachlorodimolybdate Mo2(μ-Cl)3Cl63−
Kinetic studies of metal-metal bonded species: protonation of octachlorodimolybdate(4-) ion and hydrogen evolution from octachlorohydrodimolybdate(3-) ion
作者:Steven S. Miller、Albert Haim
DOI:10.1021/ja00355a016
日期:1983.8
Etude de la reaction entre l'octachlorodimolybdate et les protons produisant les especes triplement liees Cl 3 MoCl 2 HMoCl 3 3− . Le complexe se decompose dans des solutions HCl. Mecanisme
练习曲反应进入八氯二钼酸盐和质子产物三元组 Cl 3 MoCl 2 HMoCl 3 3− 。Le complexe se 分解 dans des 溶液 HCl。机制
Homogeneous catalytic hydrogen formation using a ditungsten cluster and low valency metal ions in aqueous acidic solutions