The homometallic warwickite V2OBO3

Carnicom, Elizabeth M.; Górnicka, Karolina; Klimczuk, Tomasz; Cava, Robert J.

doi:10.1016/j.jssc.2018.06.021

Title: The homometallic warwickite V₂OBO₃

Abstract

The synthesis, structure and elementary magnetic characterization of the homometallic warwickite V₂OBO₃ are reported in this paper. The material adopts the orthorhombic warwickite structure type at room temperature, space group $Pnma$ (No. 62) with lattice parameters $$a$$ = 9.2317(1) angstrom, $$b$$ = 3.1172(1) angstrom, and $$c$$ = 9.5313(1) angstrom. Temperature dependent magnetic susceptibility, electrical resistivity, and specific heat measurements show anomalies near similar to 35 K, between 135 K and 150 K, and near 260 K, with the transition at 35 K likely to a ferrimagnetic state. High resolution synchrotron powder X-ray diffraction data at temperatures between 295 K and 90 K display significant peak splitting upon cooling, indicating that at least one crystallographic symmetry change occurs at low temperatures.

Authors:

Carnicom, Elizabeth M. ^[1]; Górnicka, Karolina ^[2]; Klimczuk, Tomasz ^[2]; Cava, Robert J. ^[1]

Princeton Univ., NJ (United States)
Gdansk Univ. of Technology, Gdansk (Poland)

Publication Date:: Wed Jun 20 00:00:00 EDT 2018

Research Org.:: Princeton Univ., NJ (United States); Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)

Sponsoring Org.:: National Science Centre (NCN); USDOE Office of Science (SC), Basic Energy Sciences (BES); National Science Centre (NCN), Kraków (Poland)

OSTI Identifier:: 1595076

Alternate Identifier(s):: OSTI ID: 1582908

Grant/Contract Number:: FG02-98ER45706; UMO-2016/22/M/ST5/00435; AC02-06CH11357

Resource Type:: Accepted Manuscript

Journal Name:: Journal of Solid State Chemistry

Additional Journal Information:: Journal Volume: 265; Journal Issue: C; Journal ID: ISSN 0022-4596

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; Warwickite; Vanadium; Borate; Distortion; Ferrimagnetic

Citation Formats


                    Carnicom, Elizabeth M., Górnicka, Karolina, Klimczuk, Tomasz, and Cava, Robert J. The homometallic warwickite V2OBO3.  United States: N. p., 2018. 
Web.  doi:10.1016/j.jssc.2018.06.021.

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                    Carnicom, Elizabeth M., Górnicka, Karolina, Klimczuk, Tomasz, & Cava, Robert J. The homometallic warwickite V2OBO3.  United States.  https://doi.org/10.1016/j.jssc.2018.06.021

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                    Carnicom, Elizabeth M., Górnicka, Karolina, Klimczuk, Tomasz, and Cava, Robert J. Wed .  
"The homometallic warwickite V2OBO3".  United States.  https://doi.org/10.1016/j.jssc.2018.06.021.  https://www.osti.gov/servlets/purl/1595076.

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@article{osti_1595076,

  title        = {The homometallic warwickite V2OBO3},

  author       = {Carnicom, Elizabeth M. and Górnicka, Karolina and Klimczuk, Tomasz and Cava, Robert J.},

  abstractNote = {The synthesis, structure and elementary magnetic characterization of the homometallic warwickite V2OBO3 are reported in this paper. The material adopts the orthorhombic warwickite structure type at room temperature, space group $Pnma$ (No. 62) with lattice parameters $a$ = 9.2317(1) angstrom, $b$ = 3.1172(1) angstrom, and $c$ = 9.5313(1) angstrom. Temperature dependent magnetic susceptibility, electrical resistivity, and specific heat measurements show anomalies near similar to 35 K, between 135 K and 150 K, and near 260 K, with the transition at 35 K likely to a ferrimagnetic state. High resolution synchrotron powder X-ray diffraction data at temperatures between 295 K and 90 K display significant peak splitting upon cooling, indicating that at least one crystallographic symmetry change occurs at low temperatures.},

  doi          = {10.1016/j.jssc.2018.06.021},

  journal      = {Journal of Solid State Chemistry},

  number       = C,

  volume       = 265,

  place        = {United States},

  year         = {Wed Jun 20 00:00:00 EDT 2018},

  month        = {Wed Jun 20 00:00:00 EDT 2018}

}

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Works referenced in this record:

Pressure-induced suppression of charge order and nanosecond valence dynamics in Fe $_{2}$ OBO $_{3}$
journal, November 2012

Hearne, G. R.; Sibanda, W. N.; Carleschi, E.
Physical Review B, Vol. 86, Issue 19
DOI: 10.1103/PhysRevB.86.195134

Dimensional crossover in magnetic warwickites
journal, July 1997

Guimarães, R. B.; Fernandes, J. C.; Continentino, M. A.
Physical Review B, Vol. 56, Issue 1
DOI: 10.1103/PhysRevB.56.292

Strongly disordered Heisenberg spin-1 chains: Vanadium warwickites
journal, April 1996

Continentino, M. A.; Fernandes, J. C.; Guimaräes, R. B.
Philosophical Magazine B, Vol. 73, Issue 4
DOI: 10.1080/13642819608239137

The crystal structures of warwickite, ludwigite and pinakiolite
journal, March 1950

Takéuchi, Y.; Watanabé, T.; Ito, T.
Acta Crystallographica, Vol. 3, Issue 2
DOI: 10.1107/S0365110X50000252

Sur de nouveaux borates mixtes des métaux de transition isotypes de la warwickite
journal, May 1973

Capponi, J. J.; Chenavas, J.; Joubert, J. C.
Journal of Solid State Chemistry, Vol. 7, Issue 1
DOI: 10.1016/0022-4596(73)90120-5

Synthesis, structure and properties of a semivalent iron oxoborate, Fe2OBO3
journal, January 1999

Attfield, J. P.; Bell, A. M. T.; Rodriguez-Martinez, L. M.
Journal of Materials Chemistry, Vol. 9, Issue 1
DOI: 10.1039/a804642e

Warwickites: Electronic Structure and Bonding
journal, January 1996

Matos, Maria; Hoffmann, Roald; Latgé, A.
Chemistry of Materials, Vol. 8, Issue 9
DOI: 10.1021/cm9601392

Role of t _2g versus e _g Interactions in the Physical Properties of A ₂ OBO ₃ (A = Mn, Fe)
journal, September 2006

Rivas-Murias, B.; Rivadulla, F.; Sánchez-Andújar, M.
Chemistry of Materials, Vol. 18, Issue 19
DOI: 10.1021/cm0609698

Comparison of the specific heat and the conductivity of amorphous ${Ti}_{x} {Si}_{100 - x}$ alloys across the metal-insulator transition
journal, April 2000

Rogatchev, A. Yu.; Takeuchi, T.; Mizutani, U.
Physical Review B, Vol. 61, Issue 15
DOI: 10.1103/PhysRevB.61.10010

Structure, properties, and disorder in the new distorted-Hollandite PbIr4Se8
journal, October 2016

Trump, Benjamin A.; McQueen, Tyrel M.
Journal of Solid State Chemistry, Vol. 242
DOI: 10.1016/j.jssc.2016.07.005

Subsolidus phase relations in CaO–In2O3–B2O3 system and crystal structure of CaInBO4
journal, March 2012

Li, H. K.; Cai, G. M.; Fan, J. J.
Journal of Alloys and Compounds, Vol. 516
DOI: 10.1016/j.jallcom.2011.11.145

Charge Order and Negative Thermal Expansion in V ₂ OPO ₄
journal, January 2018

Pachoud, Elise; Cumby, James; Lithgow, Calum T.
Journal of the American Chemical Society, Vol. 140, Issue 2
DOI: 10.1021/jacs.7b09441

Electrostatically driven charge-ordering in Fe2OBO3
journal, December 1998

Attfield, J. P.; Bell, A. M. T.; Rodriguez-Martinez, L. M.
Nature, Vol. 396, Issue 6712
DOI: 10.1038/25309

Zur Synthese und Kristallstruktur von Zinkboratoxiden mit isolierten, trigonal planaren BO3-Baugruppen: Zn5Mn(BO3)2O4 und ZnFe(BO3)O / Synthesis and Crystal Structure of Zinc Borate Oxides Containing Isolated Trigonal Planar BO3 Units: Zn5Mn(BO3)2O4 and ZnFe(BO3)O
journal, October 1995

Busche, Silke; Bluhm, Karsten
Zeitschrift für Naturforschung B, Vol. 50, Issue 10
DOI: 10.1515/znb-1995-1004

Crystals with the warwickite structure
journal, November 1972

Buerger, M. J.; Venkatakrishnan, V.
Materials Research Bulletin, Vol. 7, Issue 11
DOI: 10.1016/0025-5408(72)90099-2

VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data
journal, October 2011

Momma, Koichi; Izumi, Fujio
Journal of Applied Crystallography, Vol. 44, Issue 6
DOI: 10.1107/S0021889811038970

Charge Ordering and Spin Gap in NaV ₂ O ₅
journal, August 1998

Seo, Hitoshi; Fukuyama, Hidetoshi
Journal of the Physical Society of Japan, Vol. 67, Issue 8
DOI: 10.1143/JPSJ.67.2602

Orbital Molecules in the New Spinel GaV ₂ O ₄
journal, February 2018

Browne, Alexander J.; Lithgow, Calum; Kimber, Simon A. J.
Inorganic Chemistry, Vol. 57, Issue 5
DOI: 10.1021/acs.inorgchem.7b03221

Charge disproportionation and metal-insulator transition in the quasi-one-dimensional conductor $β − {Na}_{0.33} V_{2} O_{5}$ : ${}^{23}{Na}$ NMR study of a single crystal
journal, August 2006

Itoh, Masayuki; Yamauchi, Ichihiro; Kozuka, Tomokazu
Physical Review B, Vol. 74, Issue 5
DOI: 10.1103/PhysRevB.74.054434

Spin-glass behavior in single crystals of hetero-metallic magnetic warwickites MgFeBO4, Mg0.5Co0.5FeBO4, and CoFeBO4
journal, October 2015

Arauzo, A.; Kazak, N. V.; Ivanova, N. B.
Journal of Magnetism and Magnetic Materials, Vol. 392
DOI: 10.1016/j.jmmm.2015.05.006

Mössbauer and magnetization studies of Fe ₂ BO ₄
journal, December 1999

Douvalis, A. P.; Papaefthymiou, V.; Moukarika, A.
Journal of Physics: Condensed Matter, Vol. 12, Issue 2
DOI: 10.1088/0953-8984/12/2/307

Titanium-III warwickites: A family of one-dimensional disordered magnetic systems
journal, December 1994

Fernandes, J. C.; Guimarães, R. B.; Continentino, M. A.
Physical Review B, Vol. 50, Issue 22
DOI: 10.1103/PhysRevB.50.16754

Defect-Tolerant Diffusion Channels for Mg ²⁺ Ions in Ribbon-Type Borates: Structural Insights into Potential Battery Cathodes MgVBO ₄ and Mg _x Fe _{2– x} B ₂ O ₅
journal, June 2015

Bo, Shou-Hang; Grey, Clare P.; Khalifah, Peter G.
Chemistry of Materials, Vol. 27, Issue 13
DOI: 10.1021/acs.chemmater.5b01040

Spin-glass behavior of warwickite MgFeBO4 and CoFeBO4 crystals observed by Mössbauer spectroscopy
journal, September 2015

Lyubutin, I. S.; Korotkov, N. Yu.; Frolov, K. V.
Journal of Alloys and Compounds, Vol. 642
DOI: 10.1016/j.jallcom.2015.04.067

Electrospinning synthesis and structural characterization of manganese oxyborate (Mn2OBO3) necklace-like nanofibers
journal, October 2010

Li, Shuang; Leng, Jing; Fan, Ya
physica status solidi (a), Vol. 208, Issue 1
DOI: 10.1002/pssa.201026499

Structural investigation of two synthetic warwickites: Undistorted orthorhombic MgScOBO ₃ and distorted monoclinic Mg _0.76 Mn _1.24 OBO ₃
journal, January 1989

Norrestam, R.
Zeitschrift für Kristallographie, Vol. 189, Issue 1-2
DOI: 10.1524/zkri.1989.189.1-2.1

Manganese(II,III) Oxyborate, Mn2OBO3: A Distorted Homometallic Warwickite—Synthesis, Crystal Structure, Band Calculations, and Magnetic Susceptibility
journal, February 1995

Norrestam, R.; Kritikos, M.; Sjödin, A.
Journal of Solid State Chemistry, Vol. 114, Issue 2
DOI: 10.1006/jssc.1995.1049

Zur Synthese und Kristallstruktur von manganhaltigen Boratoxiden: MnFe(BO3)O und MnAl0,5Yo,5(BO3)O / Synthesis and Crystal Structure of Manganese Borate Oxides: MnFe(BO3)O and MnAl0,5Yo,5(BO3)O
journal, August 1995

Utzolino, Anne; Bluhm, Karsten
Zeitschrift für Naturforschung B, Vol. 50, Issue 8
DOI: 10.1515/znb-1995-0802

Spontaneous Formation of Vanadium “Molecules” in a Geometrically Frustrated Crystal: ${AlV}_{2} O_{4}$
journal, March 2006

Horibe, Y.; Shingu, M.; Kurushima, K.
Physical Review Letters, Vol. 96, Issue 8
DOI: 10.1103/PhysRevLett.96.086406

Specific heat and magnetization studies of ${Fe}_{2} {OBO}_{3},$ ${Mn}_{2} {OBO}_{3},$ and ${MgScOBO}_{3}$
journal, June 2001

Continentino, M. A.; Pedreira, A. M.; Guimarães, R. B.
Physical Review B, Vol. 64, Issue 1
DOI: 10.1103/PhysRevB.64.014406

Low-energy excitations in the random magnetic chain system MgTiBO4
journal, April 1997

Brunner, M.; Tholence, J. -L.; Puech, L.
Physica B: Condensed Matter, Vol. 233, Issue 1
DOI: 10.1016/S0921-4526(96)00846-0

Electrical transport in charge-ordered ${Fe}_{2} {OBO}_{3}$ : Resistive switching and pressure effects
journal, October 2010

Akrap, Ana; Angst, Manuel; Khalifah, Peter
Physical Review B, Vol. 82, Issue 16
DOI: 10.1103/PhysRevB.82.165106

Spin, charge, and orbital order in ${Mn}_{2} O B O_{3}$
journal, July 2004

Goff, Richard J.; Williams, Anthony J.; Attfield, J. Paul
Physical Review B, Vol. 70, Issue 1
DOI: 10.1103/PhysRevB.70.014426

A correlation between thermal conductance and specific heat anomalies and the glass temperature of Apiezon N and T greases
journal, February 1972

Kreitman, M. M.; Ashworth, T.; Rechowicz, M.
Cryogenics, Vol. 12, Issue 1
DOI: 10.1016/0011-2275(72)90134-8

Isosymmetrical Phase Transition and Charge Ordering in the Mixed Valence Vanadate β-YbV ₄ O ₈
journal, October 2007

Friese, Karen; Kanke, Yasushi; Fitch, Andy N.
Chemistry of Materials, Vol. 19, Issue 20
DOI: 10.1021/cm0713475

Magnetic and crystal structures of iron borates
journal, June 1992

Paul Attfield, J.; Clarke, John F.; Perkins, David A.
Physica B: Condensed Matter, Vol. 180-181
DOI: 10.1016/0921-4526(92)90401-D

Crystal and local atomic structure of MgFeBO ₄ , Mg _0.5 Co _0.5 FeBO ₄ and CoFeBO ₄ : Effects of Co substitution: Crystal and local atomic structure of (Mg,Co)FeBO ₄
journal, July 2015

Kazak, N. V.; Platunov, M. S.; Knyazev, Yu. V.
physica status solidi (b), Vol. 252, Issue 10
DOI: 10.1002/pssb.201552143

Experimental observation of quantum entanglement in low-dimensional spin systems
journal, February 2007

Rappoport, T. G.; Ghivelder, L.; Fernandes, J. C.
Physical Review B, Vol. 75, Issue 5
DOI: 10.1103/PhysRevB.75.054422

Works referencing / citing this record:

Magnetic and structural correlations in the warwickite Mn ₂ OBO ₃
journal, September 2019

Gnezdilov, V.; Pashkevich, Yu.; Kurnosov, V.
Low Temperature Physics, Vol. 45, Issue 9
DOI: 10.1063/1.5121280

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Title: The homometallic warwickite V2OBO3

Abstract

Citation Formats

Pressure-induced suppression of charge order and nanosecond valence dynamics in Fe 2 OBO 3 journal, November 2012

Dimensional crossover in magnetic warwickites journal, July 1997

Strongly disordered Heisenberg spin-1 chains: Vanadium warwickites journal, April 1996

The crystal structures of warwickite, ludwigite and pinakiolite journal, March 1950

Sur de nouveaux borates mixtes des métaux de transition isotypes de la warwickite journal, May 1973

Synthesis, structure and properties of a semivalent iron oxoborate, Fe2OBO3 journal, January 1999

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Zur Synthese und Kristallstruktur von Zinkboratoxiden mit isolierten, trigonal planaren BO3-Baugruppen: Zn5Mn(BO3)2O4 und ZnFe(BO3)O / Synthesis and Crystal Structure of Zinc Borate Oxides Containing Isolated Trigonal Planar BO3 Units: Zn5Mn(BO3)2O4 and ZnFe(BO3)O journal, October 1995

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A correlation between thermal conductance and specific heat anomalies and the glass temperature of Apiezon N and T greases journal, February 1972

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Title: The homometallic warwickite V₂OBO₃

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The crystal structures of warwickite, ludwigite and pinakiolite
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Sur de nouveaux borates mixtes des métaux de transition isotypes de la warwickite
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Warwickites: Electronic Structure and Bonding
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Role of t _2g versus e _g Interactions in the Physical Properties of A ₂ OBO ₃ (A = Mn, Fe)
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journal, February 2018

Charge disproportionation and metal-insulator transition in the quasi-one-dimensional conductor $β − {Na}_{0.33} V_{2} O_{5}$ : ${}^{23}{Na}$ NMR study of a single crystal
journal, August 2006

Spin-glass behavior in single crystals of hetero-metallic magnetic warwickites MgFeBO4, Mg0.5Co0.5FeBO4, and CoFeBO4
journal, October 2015

Mössbauer and magnetization studies of Fe ₂ BO ₄
journal, December 1999

Titanium-III warwickites: A family of one-dimensional disordered magnetic systems
journal, December 1994

Defect-Tolerant Diffusion Channels for Mg ²⁺ Ions in Ribbon-Type Borates: Structural Insights into Potential Battery Cathodes MgVBO ₄ and Mg _x Fe _{2– x} B ₂ O ₅
journal, June 2015

Spin-glass behavior of warwickite MgFeBO4 and CoFeBO4 crystals observed by Mössbauer spectroscopy
journal, September 2015

Electrospinning synthesis and structural characterization of manganese oxyborate (Mn2OBO3) necklace-like nanofibers
journal, October 2010

Structural investigation of two synthetic warwickites: Undistorted orthorhombic MgScOBO ₃ and distorted monoclinic Mg _0.76 Mn _1.24 OBO ₃
journal, January 1989

Manganese(II,III) Oxyborate, Mn2OBO3: A Distorted Homometallic Warwickite—Synthesis, Crystal Structure, Band Calculations, and Magnetic Susceptibility
journal, February 1995

Zur Synthese und Kristallstruktur von manganhaltigen Boratoxiden: MnFe(BO3)O und MnAl0,5Yo,5(BO3)O / Synthesis and Crystal Structure of Manganese Borate Oxides: MnFe(BO3)O and MnAl0,5Yo,5(BO3)O
journal, August 1995

Spontaneous Formation of Vanadium “Molecules” in a Geometrically Frustrated Crystal: ${AlV}_{2} O_{4}$
journal, March 2006

Specific heat and magnetization studies of ${Fe}_{2} {OBO}_{3},$ ${Mn}_{2} {OBO}_{3},$ and ${MgScOBO}_{3}$
journal, June 2001

Low-energy excitations in the random magnetic chain system MgTiBO4
journal, April 1997

Electrical transport in charge-ordered ${Fe}_{2} {OBO}_{3}$ : Resistive switching and pressure effects
journal, October 2010

Spin, charge, and orbital order in ${Mn}_{2} O B O_{3}$
journal, July 2004

A correlation between thermal conductance and specific heat anomalies and the glass temperature of Apiezon N and T greases
journal, February 1972

Isosymmetrical Phase Transition and Charge Ordering in the Mixed Valence Vanadate β-YbV ₄ O ₈
journal, October 2007

Magnetic and crystal structures of iron borates
journal, June 1992

Crystal and local atomic structure of MgFeBO ₄ , Mg _0.5 Co _0.5 FeBO ₄ and CoFeBO ₄ : Effects of Co substitution: Crystal and local atomic structure of (Mg,Co)FeBO ₄
journal, July 2015

Experimental observation of quantum entanglement in low-dimensional spin systems
journal, February 2007

Magnetic and structural correlations in the warwickite Mn ₂ OBO ₃
journal, September 2019