Hydrothermal syntheses and structures of three-dimensional oxo-fluorovanadium phosphates: [H2N(C2H4)2NH2] 0.5[(VO)4V(HPO4)2(PO 4)2F2(H2O)4] · 2H2O

Grant Bonavia; R. C. Haushalter; Jon Zubieta

doi:10.1006/jssc.1996.0340

Hydrothermal syntheses and structures of three-dimensional oxo-fluorovanadium phosphates: [H₂N(C₂H₄)₂NH₂] _0.5[(VO)₄V(HPO₄)₂(PO ₄)₂F₂(H₂O)₄] · 2H₂O

Grant Bonavia, R. C. Haushalter, Jon Zubieta

Department of Chemistry

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

35 Scopus citations

Abstract

The hydrothermal reactions of FPO₃H₂ with vanadium oxides result in the incorporation of fluoride into V-P-O frameworks as a consequence of metal-mediated hydrolysis of the fluorophosphoric acid to produce F^- and PO^3-₄. By exploiting this convenient source of F^-, two 3-dimensional oxo-fluorovanadium phosphate phases were isolated, [H₂N(C₂H₄)₂NH₂] _0.5 [(VO)₄V(HOP₄)₂(PO₄) ₂F₂(H₂O)₄) · 2H₂O (1 · 2H₂O) and K₂[(VO)₃ (PO₄)₂F₂(H₂O)] · H₂O (2 · H₂O). Both anionic frameworks contain (V^IVO)-F^--phosphate layers, with confacial bioctahedral {(V^IVO)₂FO₆} units as the fundamental motif. In the case of 1, the layers are linked through {V^IIIO₆} octahedra, while for 2 the interlayer connectivity is provided by edge-sharing {(V^IVO)₂ F₂O₆} units. Crystal data are 1 · 2H₂O, CH₁₀FN_0.5O₁₃P₂V_2.5, mono-clinic C2/m, a = 18.425(4) Å, c = 8.954(2) Å, β = 93.69(2)⁰, V = 1221.1(4) Å³, Z = 4, D_calc = 2.423 g cm^-3; 2 · H₂O, H₄F₂K₂O₁₃P₂V₃, triclinic P1̄, a = 7.298(1) Å, b = 8.929(2) Å, c = 10.090(2) Å, α = 104.50(2)⁰, β = 100.39(2)⁰, δ = 92.13(2)⁰, V = 623.8(3) Å³, Z = 2, D_calc = 2.891 gcm^-3.

Original language	English (US)
Pages (from-to)	292-299
Number of pages	8
Journal	Journal of Solid State Chemistry
Volume	126
Issue number	2
DOIs	https://doi.org/10.1006/jssc.1996.0340
State	Published - Nov 1 1996

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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10.1006/jssc.1996.0340

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@article{75a18af2eca64fb093e2f2c2d7d18d6f,

title = "Hydrothermal syntheses and structures of three-dimensional oxo-fluorovanadium phosphates: [H2N(C2H4)2NH2] 0.5[(VO)4V(HPO4)2(PO 4)2F2(H2O)4] · 2H2O",

abstract = "The hydrothermal reactions of FPO3H2 with vanadium oxides result in the incorporation of fluoride into V-P-O frameworks as a consequence of metal-mediated hydrolysis of the fluorophosphoric acid to produce F- and PO3-4. By exploiting this convenient source of F-, two 3-dimensional oxo-fluorovanadium phosphate phases were isolated, [H2N(C2H4)2NH2] 0.5 [(VO)4V(HOP4)2(PO4) 2F2(H2O)4) · 2H2O (1 · 2H2O) and K2[(VO)3 (PO4)2F2(H2O)] · H2O (2 · H2O). Both anionic frameworks contain (VIVO)-F--phosphate layers, with confacial bioctahedral {(VIVO)2FO6} units as the fundamental motif. In the case of 1, the layers are linked through {VIIIO6} octahedra, while for 2 the interlayer connectivity is provided by edge-sharing {(VIVO)2 F2O6} units. Crystal data are 1 · 2H2O, CH10FN0.5O13P2V2.5, mono-clinic C2/m, a = 18.425(4) {\AA}, c = 8.954(2) {\AA}, β = 93.69(2)0, V = 1221.1(4) {\AA}3, Z = 4, Dcalc = 2.423 g cm-3; 2 · H2O, H4F2K2O13P2V3, triclinic P{\=1}, a = 7.298(1) {\AA}, b = 8.929(2) {\AA}, c = 10.090(2) {\AA}, α = 104.50(2)0, β = 100.39(2)0, δ = 92.13(2)0, V = 623.8(3) {\AA}3, Z = 2, Dcalc = 2.891 gcm-3.",

author = "Grant Bonavia and Haushalter, {R. C.} and Jon Zubieta",

note = "Funding Information: The work at Syracuse University was funded by NSF Grant CHE9318824.",

year = "1996",

month = nov,

day = "1",

doi = "10.1006/jssc.1996.0340",

language = "English (US)",

volume = "126",

pages = "292--299",

journal = "Journal of Solid State Chemistry",

issn = "0022-4596",

publisher = "Academic Press Inc.",

number = "2",

}

TY - JOUR

T1 - Hydrothermal syntheses and structures of three-dimensional oxo-fluorovanadium phosphates

T2 - [H2N(C2H4)2NH2] 0.5[(VO)4V(HPO4)2(PO 4)2F2(H2O)4] · 2H2O

AU - Bonavia, Grant

AU - Haushalter, R. C.

AU - Zubieta, Jon

N1 - Funding Information: The work at Syracuse University was funded by NSF Grant CHE9318824.

PY - 1996/11/1

Y1 - 1996/11/1

N2 - The hydrothermal reactions of FPO3H2 with vanadium oxides result in the incorporation of fluoride into V-P-O frameworks as a consequence of metal-mediated hydrolysis of the fluorophosphoric acid to produce F- and PO3-4. By exploiting this convenient source of F-, two 3-dimensional oxo-fluorovanadium phosphate phases were isolated, [H2N(C2H4)2NH2] 0.5 [(VO)4V(HOP4)2(PO4) 2F2(H2O)4) · 2H2O (1 · 2H2O) and K2[(VO)3 (PO4)2F2(H2O)] · H2O (2 · H2O). Both anionic frameworks contain (VIVO)-F--phosphate layers, with confacial bioctahedral {(VIVO)2FO6} units as the fundamental motif. In the case of 1, the layers are linked through {VIIIO6} octahedra, while for 2 the interlayer connectivity is provided by edge-sharing {(VIVO)2 F2O6} units. Crystal data are 1 · 2H2O, CH10FN0.5O13P2V2.5, mono-clinic C2/m, a = 18.425(4) Å, c = 8.954(2) Å, β = 93.69(2)0, V = 1221.1(4) Å3, Z = 4, Dcalc = 2.423 g cm-3; 2 · H2O, H4F2K2O13P2V3, triclinic P1̄, a = 7.298(1) Å, b = 8.929(2) Å, c = 10.090(2) Å, α = 104.50(2)0, β = 100.39(2)0, δ = 92.13(2)0, V = 623.8(3) Å3, Z = 2, Dcalc = 2.891 gcm-3.

AB - The hydrothermal reactions of FPO3H2 with vanadium oxides result in the incorporation of fluoride into V-P-O frameworks as a consequence of metal-mediated hydrolysis of the fluorophosphoric acid to produce F- and PO3-4. By exploiting this convenient source of F-, two 3-dimensional oxo-fluorovanadium phosphate phases were isolated, [H2N(C2H4)2NH2] 0.5 [(VO)4V(HOP4)2(PO4) 2F2(H2O)4) · 2H2O (1 · 2H2O) and K2[(VO)3 (PO4)2F2(H2O)] · H2O (2 · H2O). Both anionic frameworks contain (VIVO)-F--phosphate layers, with confacial bioctahedral {(VIVO)2FO6} units as the fundamental motif. In the case of 1, the layers are linked through {VIIIO6} octahedra, while for 2 the interlayer connectivity is provided by edge-sharing {(VIVO)2 F2O6} units. Crystal data are 1 · 2H2O, CH10FN0.5O13P2V2.5, mono-clinic C2/m, a = 18.425(4) Å, c = 8.954(2) Å, β = 93.69(2)0, V = 1221.1(4) Å3, Z = 4, Dcalc = 2.423 g cm-3; 2 · H2O, H4F2K2O13P2V3, triclinic P1̄, a = 7.298(1) Å, b = 8.929(2) Å, c = 10.090(2) Å, α = 104.50(2)0, β = 100.39(2)0, δ = 92.13(2)0, V = 623.8(3) Å3, Z = 2, Dcalc = 2.891 gcm-3.

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U2 - 10.1006/jssc.1996.0340

DO - 10.1006/jssc.1996.0340

M3 - Article

AN - SCOPUS:0000865704

SN - 0022-4596

VL - 126

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EP - 299

JO - Journal of Solid State Chemistry

JF - Journal of Solid State Chemistry

IS - 2

ER -

Hydrothermal syntheses and structures of three-dimensional oxo-fluorovanadium phosphates: [H₂N(C₂H₄)₂NH₂] _0.5[(VO)₄V(HPO₄)₂(PO ₄)₂F₂(H₂O)₄] · 2H₂O

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