Electrostatic MO-O (methanol) bond in benzyltriphenylphosphonium trans-tetrachloro(methanol)oxomolybdate(V) |
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Authors: | M Hołyńska T Lis |
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Institution: | (1) Faculty of Chemistry, University of Wrocław 14 Joliot-Curie St, 50-383 Wrocław, Poland |
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Abstract: | Benzyltriphenylphosphonium trans-tetrachloro(methanol)oxomolybdate(V) has been obtained from methanol suspension of benzyltriphenylphosphonium molybdate(VI) saturated with hydrogen chloride. The crystal structure comprises discrete trans-tetrachloro(methanol)oxomolybdate(V) anions and benzyltriphenylphosphonium cations. The anion has distorted octahedral geometry of central atom with visible trans influence imposed by short Mo-O bond (1.659(2) Å). The methanol O atom is bonded to the Mo atom, the bond being mostly electrostatic in character. A comparison with previously reported structures indicates that the methanol methyl moiety can switch between different positions with respect to the chloride ligands. |
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Keywords: | Crystal structure electrostatic bond Mo(V) complex oxomolybdates |
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