Structure and cation distribution of new ternary vanadates FeMg2V3O11 and FeZn2V3O11

Xiandong Wang; Douglas A. Vander Griend; Charlotte L. Stern; Kenneth R. Poeppelmeier

doi:10.1016/S0925-8388(99)00662-3

Structure and cation distribution of new ternary vanadates FeMg₂V₃O₁₁ and FeZn₂V₃O₁₁

Xiandong Wang, Douglas A. Vander Griend, Charlotte L. Stern, Kenneth R. Poeppelmeier

Northwestern University

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

62 Citations (Scopus)

Abstract

FeMg₂V₃O₁₁ crystals grown from a MgO/Fe₂O₃/V₂O₅ melt crystallize in the triclinic space group P-1 with parameters: a = 6.434(1) angstroms, b = 6.806(1) angstroms, c = 10.085(1) angstroms, α = 97.44(1)°, β = 103.44(1)°, γ = 101.56(1)° and Z = 2. FeZn₂V₃O₁₁ crystals grown from a ZnO/Fe₂O₃/V₂O₅ melt also crystallize in P-1 with similar parameters: a = 6.455(1) angstroms, b = 6.834(1) angstroms, c = 9.988(1) angstroms, α = 97.65(1)°, β = 102.61(1)°, γ = 101.26(1)° and Z = 2. Both are isostructural with GaZn₂V₃O₁₁, and susceptibility measurements reveal that all iron is high spin d⁵. In FeMg₂V₃O₁₁, Fe³ is distributed non-statistically with Mg²⁺ on octahedral and bipyramidal sites. In FeZn₂V₃O₁₁, Fe³⁺ is found only on the octahedral sites and Zn²⁺ exclusively occupies the bipyramidal sites.

Original language	English
Pages (from-to)	119-124
Number of pages	6
Journal	Journal of Alloys and Compounds
Volume	298
Issue number	1-2
DOIs	https://doi.org/10.1016/S0925-8388(99)00662-3
Publication status	Published - Feb 28 2000

ASJC Scopus subject areas

Mechanics of Materials
Mechanical Engineering
Metals and Alloys
Materials Chemistry

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@article{a801ebf3b2124eb8b3fdebcdd985101b,

title = "Structure and cation distribution of new ternary vanadates FeMg2V3O11 and FeZn2V3O11",

abstract = "FeMg2V3O11 crystals grown from a MgO/Fe2O3/V2O5 melt crystallize in the triclinic space group P-1 with parameters: a = 6.434(1) angstroms, b = 6.806(1) angstroms, c = 10.085(1) angstroms, α = 97.44(1)°, β = 103.44(1)°, γ = 101.56(1)° and Z = 2. FeZn2V3O11 crystals grown from a ZnO/Fe2O3/V2O5 melt also crystallize in P-1 with similar parameters: a = 6.455(1) angstroms, b = 6.834(1) angstroms, c = 9.988(1) angstroms, α = 97.65(1)°, β = 102.61(1)°, γ = 101.26(1)° and Z = 2. Both are isostructural with GaZn2V3O11, and susceptibility measurements reveal that all iron is high spin d5. In FeMg2V3O11, Fe3 is distributed non-statistically with Mg2+ on octahedral and bipyramidal sites. In FeZn2V3O11, Fe3+ is found only on the octahedral sites and Zn2+ exclusively occupies the bipyramidal sites.",

author = "Xiandong Wang and {Vander Griend}, {Douglas A.} and Stern, {Charlotte L.} and Poeppelmeier, {Kenneth R.}",

note = "Funding Information: The authors wish to thank Dr. Claude Mertzenich and Dr. Larry Cirjak, and acknowledge an Extramural Research Award (EMRA) from BP America, Inc. and the National Science Foundation, Solid State Chemistry (award No. DMR-9412971 and DMR-9727516) for funding. This project made use of central facilities supported by the MRSEC program of the National Science Foundation (grant DMR-9632472) at the Materials Science Center of Northwestern University. DAVG is supported by a NSF graduate fellowship. ",

year = "2000",

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doi = "10.1016/S0925-8388(99)00662-3",

language = "English",

volume = "298",

pages = "119--124",

journal = "Journal of Alloys and Compounds",

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TY - JOUR

T1 - Structure and cation distribution of new ternary vanadates FeMg2V3O11 and FeZn2V3O11

AU - Wang, Xiandong

AU - Vander Griend, Douglas A.

AU - Stern, Charlotte L.

AU - Poeppelmeier, Kenneth R.

N1 - Funding Information: The authors wish to thank Dr. Claude Mertzenich and Dr. Larry Cirjak, and acknowledge an Extramural Research Award (EMRA) from BP America, Inc. and the National Science Foundation, Solid State Chemistry (award No. DMR-9412971 and DMR-9727516) for funding. This project made use of central facilities supported by the MRSEC program of the National Science Foundation (grant DMR-9632472) at the Materials Science Center of Northwestern University. DAVG is supported by a NSF graduate fellowship.

PY - 2000/2/28

Y1 - 2000/2/28

N2 - FeMg2V3O11 crystals grown from a MgO/Fe2O3/V2O5 melt crystallize in the triclinic space group P-1 with parameters: a = 6.434(1) angstroms, b = 6.806(1) angstroms, c = 10.085(1) angstroms, α = 97.44(1)°, β = 103.44(1)°, γ = 101.56(1)° and Z = 2. FeZn2V3O11 crystals grown from a ZnO/Fe2O3/V2O5 melt also crystallize in P-1 with similar parameters: a = 6.455(1) angstroms, b = 6.834(1) angstroms, c = 9.988(1) angstroms, α = 97.65(1)°, β = 102.61(1)°, γ = 101.26(1)° and Z = 2. Both are isostructural with GaZn2V3O11, and susceptibility measurements reveal that all iron is high spin d5. In FeMg2V3O11, Fe3 is distributed non-statistically with Mg2+ on octahedral and bipyramidal sites. In FeZn2V3O11, Fe3+ is found only on the octahedral sites and Zn2+ exclusively occupies the bipyramidal sites.

AB - FeMg2V3O11 crystals grown from a MgO/Fe2O3/V2O5 melt crystallize in the triclinic space group P-1 with parameters: a = 6.434(1) angstroms, b = 6.806(1) angstroms, c = 10.085(1) angstroms, α = 97.44(1)°, β = 103.44(1)°, γ = 101.56(1)° and Z = 2. FeZn2V3O11 crystals grown from a ZnO/Fe2O3/V2O5 melt also crystallize in P-1 with similar parameters: a = 6.455(1) angstroms, b = 6.834(1) angstroms, c = 9.988(1) angstroms, α = 97.65(1)°, β = 102.61(1)°, γ = 101.26(1)° and Z = 2. Both are isostructural with GaZn2V3O11, and susceptibility measurements reveal that all iron is high spin d5. In FeMg2V3O11, Fe3 is distributed non-statistically with Mg2+ on octahedral and bipyramidal sites. In FeZn2V3O11, Fe3+ is found only on the octahedral sites and Zn2+ exclusively occupies the bipyramidal sites.

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U2 - 10.1016/S0925-8388(99)00662-3

DO - 10.1016/S0925-8388(99)00662-3

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VL - 298

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EP - 124

JO - Journal of Alloys and Compounds

JF - Journal of Alloys and Compounds

SN - 0925-8388

IS - 1-2

ER -

Structure and cation distribution of new ternary vanadates FeMg₂V₃O₁₁ and FeZn₂V₃O₁₁

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