Abstract
The reaction of [VO(acac)2], methylenediphosphonic acid and triethylamine in acetonitrile at 110°C for 60 h yields (Et3NH)2-[(VO)2(acac)2(O 3PCH2PO3)] (1). The structure of 1 consists of two {VO(acac)} moieties linked by a methylenediphosphonate group in the bisbidentate bridging mode. The {(VO)2(O3PCH2PO3)} core of 1 provides a fundamental structural motif for one-dimensional oxovanadium methylenediphosphonate phases. Crystal data: C23H48N2O12P2V 2: orthorhombic P22121, a = 9.767(2), b = 17.189(3), c = 20.736(4) Å, V = 3481.3(12) Å3, Z = 4, Dcalc = 1.35 g cm-3; structure solution and refinement based on 2022 reflections converged at R = 0.068.
Original language | English (US) |
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Pages (from-to) | 431-434 |
Number of pages | 4 |
Journal | Inorganica Chimica Acta |
Volume | 252 |
Issue number | 1-2 |
DOIs | |
State | Published - Nov 1 1996 |
Keywords
- Crystal structures
- Organophosphate complexes
- Oxovanadium complexes
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Inorganic Chemistry
- Materials Chemistry