Hydrothermal synthesis and crystal and molecular structure of a binuclear dioxovanadium(V) species exhibiting abridging HPO42- ligand, [(VO2)2(HPO4)(2,2′-bipy)2] · H2O

Yiping Zhang; Robert C. Haushalter; Jon Zubieta

doi:10.1016/S0020-1693(96)05545-4

Hydrothermal synthesis and crystal and molecular structure of a binuclear dioxovanadium(V) species exhibiting abridging HPO₄^2- ligand, [(VO₂)₂(HPO₄)(2,2′-bipy)₂] · H₂O

Yiping Zhang, Robert C. Haushalter, Jon Zubieta

Department of Chemistry

Research output: Contribution to journal › Article

31 Scopus citations

Abstract

The hydrothermal reaction of V₂O₅, CuO, 2,2′bipyridine, H₃PO₄, H₃Bu₄NOH, and H₂O in the mole ratio 1.0:0.86:2.05:3.54:1.40:449 at 160°C for 46 h yields [(VO₂)₂(HPO₄)(2,2′-bipy)₂] · H₂O (1). The binuclear species is constructed from two edge-sharing dioxovanadium(V) octahedra, exhibiting a {V₂O₄} core in the anti-coplanar orientation. Two binuclear units are linked through the hydrogen atoms of pendant {O≡P-OH} groups on adjacent dimers to give a dimer of dimers, in a manner reminiscent of carboxylic acids. Crystal data: [(VO₂)₂(HPO₄)(2,2′-bipy)₂] · H₂O (1): monoclinic P2₁/n, a = 9.244(6) Å, b = 16.197(3) Å, c = 15.334(2) Å, β = 99.35(3)^o, V = 2265(1) Å, Z = 4; 2900 reflections; R = 0.039, R_w = 0.046.

Original language	English (US)
Pages (from-to)	105-110
Number of pages	6
Journal	Inorganica Chimica Acta
Volume	260
Issue number	1
DOIs	https://doi.org/10.1016/S0020-1693(96)05545-4
State	Published - Jul 15 1997

Keywords

Crystal structures
Dinuclear complexes
Oxo complexes
Phosphate-bridged complexes
Vanadium complexes

ASJC Scopus subject areas

Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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@article{81c422fe69394620b2970d39205f46cc,

title = "Hydrothermal synthesis and crystal and molecular structure of a binuclear dioxovanadium(V) species exhibiting abridging HPO42- ligand, [(VO2)2(HPO4)(2,2′-bipy)2] · H2O",

abstract = "The hydrothermal reaction of V2O5, CuO, 2,2′bipyridine, H3PO4, H3Bu4NOH, and H2O in the mole ratio 1.0:0.86:2.05:3.54:1.40:449 at 160°C for 46 h yields [(VO2)2(HPO4)(2,2′-bipy)2] · H2O (1). The binuclear species is constructed from two edge-sharing dioxovanadium(V) octahedra, exhibiting a {V2O4} core in the anti-coplanar orientation. Two binuclear units are linked through the hydrogen atoms of pendant {O≡P-OH} groups on adjacent dimers to give a dimer of dimers, in a manner reminiscent of carboxylic acids. Crystal data: [(VO2)2(HPO4)(2,2′-bipy)2] · H2O (1): monoclinic P21/n, a = 9.244(6) {\AA}, b = 16.197(3) {\AA}, c = 15.334(2) {\AA}, β = 99.35(3)o, V = 2265(1) {\AA}, Z = 4; 2900 reflections; R = 0.039, Rw = 0.046.",

keywords = "Crystal structures, Dinuclear complexes, Oxo complexes, Phosphate-bridged complexes, Vanadium complexes",

author = "Yiping Zhang and Haushalter, {Robert C.} and Jon Zubieta",

year = "1997",

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day = "15",

doi = "10.1016/S0020-1693(96)05545-4",

language = "English (US)",

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journal = "Inorganica Chimica Acta",

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TY - JOUR

T1 - Hydrothermal synthesis and crystal and molecular structure of a binuclear dioxovanadium(V) species exhibiting abridging HPO42- ligand, [(VO2)2(HPO4)(2,2′-bipy)2] · H2O

AU - Zhang, Yiping

AU - Haushalter, Robert C.

AU - Zubieta, Jon

PY - 1997/7/15

Y1 - 1997/7/15

N2 - The hydrothermal reaction of V2O5, CuO, 2,2′bipyridine, H3PO4, H3Bu4NOH, and H2O in the mole ratio 1.0:0.86:2.05:3.54:1.40:449 at 160°C for 46 h yields [(VO2)2(HPO4)(2,2′-bipy)2] · H2O (1). The binuclear species is constructed from two edge-sharing dioxovanadium(V) octahedra, exhibiting a {V2O4} core in the anti-coplanar orientation. Two binuclear units are linked through the hydrogen atoms of pendant {O≡P-OH} groups on adjacent dimers to give a dimer of dimers, in a manner reminiscent of carboxylic acids. Crystal data: [(VO2)2(HPO4)(2,2′-bipy)2] · H2O (1): monoclinic P21/n, a = 9.244(6) Å, b = 16.197(3) Å, c = 15.334(2) Å, β = 99.35(3)o, V = 2265(1) Å, Z = 4; 2900 reflections; R = 0.039, Rw = 0.046.

AB - The hydrothermal reaction of V2O5, CuO, 2,2′bipyridine, H3PO4, H3Bu4NOH, and H2O in the mole ratio 1.0:0.86:2.05:3.54:1.40:449 at 160°C for 46 h yields [(VO2)2(HPO4)(2,2′-bipy)2] · H2O (1). The binuclear species is constructed from two edge-sharing dioxovanadium(V) octahedra, exhibiting a {V2O4} core in the anti-coplanar orientation. Two binuclear units are linked through the hydrogen atoms of pendant {O≡P-OH} groups on adjacent dimers to give a dimer of dimers, in a manner reminiscent of carboxylic acids. Crystal data: [(VO2)2(HPO4)(2,2′-bipy)2] · H2O (1): monoclinic P21/n, a = 9.244(6) Å, b = 16.197(3) Å, c = 15.334(2) Å, β = 99.35(3)o, V = 2265(1) Å, Z = 4; 2900 reflections; R = 0.039, Rw = 0.046.

KW - Crystal structures

KW - Dinuclear complexes

KW - Oxo complexes

KW - Phosphate-bridged complexes

KW - Vanadium complexes

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