Synthesis of Cu(I) octamolybdates using tetrakis-acetonitrilecopper(I) hexafluorophosphate

Fielden, John and Long, De-Liang and Cronin, Leroy and Kögerler, Paul (2009) Synthesis of Cu(I) octamolybdates using tetrakis-acetonitrilecopper(I) hexafluorophosphate. Polyhedron, 28 (13). pp. 2803-2807. ISSN 0277-5387

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Abstract

Reaction of (NBu4)2[Mo2O7] with [Cu(CH3CN)4](PF6) in acetonitrile results in isolation of the orange β-octamolybdate [Cu(CH3CN)4]2[Mo8O26Cu2(CH3CN)4] (1) along with the colourless α-octamolybdate [Cu(CH3CN)4]4[Mo8O26]·2CH3CN (2). Both products decompose rapidly upon removal from their mother liquors, forming an insoluble, dark brown coloured phase with the composition Cu4[Mo8O26]·0.6CH3CN·16H2O (3). The copper(I) acetonitrile derivatised isopolyanion in 1 thus represents an intermediate structure between the simple, underivatised octamolybdate 2 and fully condensed, polymeric phase 3.

Item Type:
Journal Article
Journal or Publication Title:
Polyhedron
Uncontrolled Keywords:
Research Output Funding/yes_externally_funded
Subjects:
?? polyoxometalatescrystal structurecopper(i) complexyes - externally fundedmaterials chemistryphysical and theoretical chemistryinorganic chemistry ??
ID Code:
186893
Deposited By:
Deposited On:
24 Feb 2023 12:10
Refereed?:
Yes
Published?:
Published
Last Modified:
15 Jul 2024 23:34