Catalytic effect of a second H3PO2 in the mechanism of stabilisation of the unstable pyramidal tautomer of H3PO2 coordinated at [Mo3S4M'] clusters (M' = Ni, Pd) |
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Authors: | Algarra Andrés G Basallote Manuel G Fernández-Trujillo María J Hernández-Molina Rita Safont Vicent S |
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Institution: | Departamento de Ciencia de los Materiales e Ingeniería Metalúrgica, Facultad de Ciencias, Universidad de Cádiz, Avd. República Saharahui, s/n, Puerto Real, 11510, Cádiz, Spain. |
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Abstract: | Kinetic and DFT studies indicate that the stabilization of a single pyramidal H(3)PO(2) molecule at the M' site of Mo(3)S(4)M'] clusters requires the participation of two tetrahedral H(3)PO(2) molecules, the role of the second one being assisting tautomerization of a previously coordinated tetrahedral H(3)PO(2). |
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