Hydrothermal synthesis and crystal structure of [Ni(H2O)4][VO(PO4)]2, a Nickel(II) Vanadyl(IV) Phosphate

Robert C. Haushalter; Victoria Soghomonian; Qin Chen; Jon Zubieta

doi:10.1006/jssc.1993.1243

Hydrothermal synthesis and crystal structure of [Ni(H₂O)₄][VO(PO₄)]₂, a Nickel(II) Vanadyl(IV) Phosphate

Robert C. Haushalter, Victoria Soghomonian, Qin Chen, Jon Zubieta

Department of Chemistry

Research output: Contribution to journal › Article › peer-review

25 Scopus citations

Abstract

The new M²⁺/V⁴⁺/P/O phase [Ni(H₂O)₄][VO(PO₄)]₂ was prepared by hydrothermal synthesis and characterized by X-ray crystallography and thermogravimetric analysis. Crystal data: tetragonal space group I 4/mmm, a = 6.251(1)Å, c = 13.338(3)Å, V = 521.2(3)Å³, Z = 2, D_calc = 2.845 g/cm³; structure solution and refinement based on 176 reflections with I₀ ≥ 3σ(I₀) (MoKα radiation, λ = 0.71073Å) converged at R = 0.0564. The structure consists of {VO(PO₄)} layers, constructed from VO₅ square pyramids and PO₄ tetrahedra, linked by NiO₆ octahedra. The structure is distinct from that of Ni_0.5[VO(PO₄)] · 1.5H₂O, which exhibits a three-dimensional network structure with tunnels accommodating the aquo ligands.

Original language	English (US)
Pages (from-to)	512-519
Number of pages	8
Journal	Journal of Solid State Chemistry
Volume	105
Issue number	2
DOIs	https://doi.org/10.1006/jssc.1993.1243
State	Published - Aug 1993

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Ceramics and Composites
Condensed Matter Physics
Physical and Theoretical Chemistry
Inorganic Chemistry
Materials Chemistry

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@article{05740e90d02c48ff80096619e83ae072,

title = "Hydrothermal synthesis and crystal structure of [Ni(H2O)4][VO(PO4)]2, a Nickel(II) Vanadyl(IV) Phosphate",

abstract = "The new M2+/V4+/P/O phase [Ni(H2O)4][VO(PO4)]2 was prepared by hydrothermal synthesis and characterized by X-ray crystallography and thermogravimetric analysis. Crystal data: tetragonal space group I 4/mmm, a = 6.251(1){\AA}, c = 13.338(3){\AA}, V = 521.2(3){\AA}3, Z = 2, Dcalc = 2.845 g/cm3; structure solution and refinement based on 176 reflections with I0 ≥ 3σ(I0) (MoKα radiation, λ = 0.71073{\AA}) converged at R = 0.0564. The structure consists of {VO(PO4)} layers, constructed from VO5 square pyramids and PO4 tetrahedra, linked by NiO6 octahedra. The structure is distinct from that of Ni0.5[VO(PO4)] · 1.5H2O, which exhibits a three-dimensional network structure with tunnels accommodating the aquo ligands.",

author = "Haushalter, {Robert C.} and Victoria Soghomonian and Qin Chen and Jon Zubieta",

year = "1993",

month = aug,

doi = "10.1006/jssc.1993.1243",

language = "English (US)",

volume = "105",

pages = "512--519",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

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T1 - Hydrothermal synthesis and crystal structure of [Ni(H2O)4][VO(PO4)]2, a Nickel(II) Vanadyl(IV) Phosphate

AU - Haushalter, Robert C.

AU - Soghomonian, Victoria

AU - Chen, Qin

AU - Zubieta, Jon

PY - 1993/8

Y1 - 1993/8

N2 - The new M2+/V4+/P/O phase [Ni(H2O)4][VO(PO4)]2 was prepared by hydrothermal synthesis and characterized by X-ray crystallography and thermogravimetric analysis. Crystal data: tetragonal space group I 4/mmm, a = 6.251(1)Å, c = 13.338(3)Å, V = 521.2(3)Å3, Z = 2, Dcalc = 2.845 g/cm3; structure solution and refinement based on 176 reflections with I0 ≥ 3σ(I0) (MoKα radiation, λ = 0.71073Å) converged at R = 0.0564. The structure consists of {VO(PO4)} layers, constructed from VO5 square pyramids and PO4 tetrahedra, linked by NiO6 octahedra. The structure is distinct from that of Ni0.5[VO(PO4)] · 1.5H2O, which exhibits a three-dimensional network structure with tunnels accommodating the aquo ligands.

AB - The new M2+/V4+/P/O phase [Ni(H2O)4][VO(PO4)]2 was prepared by hydrothermal synthesis and characterized by X-ray crystallography and thermogravimetric analysis. Crystal data: tetragonal space group I 4/mmm, a = 6.251(1)Å, c = 13.338(3)Å, V = 521.2(3)Å3, Z = 2, Dcalc = 2.845 g/cm3; structure solution and refinement based on 176 reflections with I0 ≥ 3σ(I0) (MoKα radiation, λ = 0.71073Å) converged at R = 0.0564. The structure consists of {VO(PO4)} layers, constructed from VO5 square pyramids and PO4 tetrahedra, linked by NiO6 octahedra. The structure is distinct from that of Ni0.5[VO(PO4)] · 1.5H2O, which exhibits a three-dimensional network structure with tunnels accommodating the aquo ligands.

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DO - 10.1006/jssc.1993.1243

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JO - Journal of Solid State Chemistry

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IS - 2

ER -

Hydrothermal synthesis and crystal structure of [Ni(H₂O)₄][VO(PO₄)]₂, a Nickel(II) Vanadyl(IV) Phosphate

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