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Download Hi-Res ImageDownload to MS-PowerPointCite This:Inorg. Chem. 2020, 59, 2, 1029-1037
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Observation of a Large Magnetic Anisotropy and a Field-Induced Magnetic State in SrCo(VO4)(OH): A Structure with a Quasi One-Dimensional Magnetic Chain

  • Liurukara D. Sanjeewa*
    Liurukara D. Sanjeewa
    Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    Department of Chemistry and Center for Optical Materials Science and Engineering Technologies (COMSET), Clemson University, Clemson, South Carolina 29634-0973, United States
    *E-mail: [email protected]
    More by Liurukara D. Sanjeewa
    Orcidhttp://orcid.org/0000-0002-3293-7370
  • , 
  • V. Ovidiu Garlea
    V. Ovidiu Garlea
    Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    More by V. Ovidiu Garlea
  • , 
  • Randy S. Fishman
    Randy S. Fishman
    Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    More by Randy S. Fishman
  • , 
  • Michael A. McGuire
    Michael A. McGuire
    Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    More by Michael A. McGuire
    Orcidhttp://orcid.org/0000-0003-1762-9406
  • , 
  • Jie Xing
    Jie Xing
    Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    More by Jie Xing
  • , 
  • Huibo Cao
    Huibo Cao
    Neutron Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    More by Huibo Cao
  • , 
  • Joseph W. Kolis*
    Joseph W. Kolis
    Department of Chemistry and Center for Optical Materials Science and Engineering Technologies (COMSET), Clemson University, Clemson, South Carolina 29634-0973, United States
    *E-mail: [email protected]
    More by Joseph W. Kolis
  • , and 
  • Athena S. Sefat
    Athena S. Sefat
    Materials Science and Technology Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
    More by Athena S. Sefat
Cite this: Inorg. Chem. 2020, 59, 2, 1029–1037
Publication Date (Web):December 17, 2019
https://doi.org/10.1021/acs.inorgchem.9b02427
Copyright © 2019 American Chemical Society
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    Abstract

    Abstract Image

    A new member of the descloizite family, a cobalt vanadate, SrCo(VO4)(OH), has been synthesized as large single crystals using high-temperature and high-pressure hydrothermal methods. SrCo(VO4)(OH) crystallizes in the orthorhombic crystal system in space group P212121 with the following unit cell parameters: a = 6.0157(2) Å, b = 7.645(2) Å, c = 9.291(3) Å, V = 427.29(2) Å3, and Z = 4. It contains one-dimensional Co–O–Co chains of edge-sharing CoO6 octahedra along the a-axis connected to each other via VO4 tetrahedra along the b-axis forming a three-dimensional structure. The magnetic susceptibility of SrCo(VO4)(OH) indicates an antiferromagnetic transition at 10 K as well as unusually large spin orbit coupling. Single-crystal magnetic measurements in all three main crystallographic directions displayed a significant anisotropy in both temperature- and field-dependent data. Single-crystal neutron diffraction at 4 K was used to characterize the magnetically ordered state. The Co2+ magnetic spins are arranged in a staggered configuration along the chain direction, with a canting angle that follows the tipping of the CoO6 octahedra. The net magnetization along the chain direction, resulting in ferromagnetic coupling of the a-axis spin components in each chain, is compensated by an antiferromagnetic interaction between nearest neighbor chains. A metamagnetic transition appears in the isothermal magnetization data at 2 K along the chain direction, which seems to correspond to a co-alignment of the spin directions of the nearest neighbor chain. We propose a phenomenological spin Hamiltonian that describes the canted spin configuration of the ground state and the metamagnetic transition in SrCo(VO4)(OH).

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    The Supporting Information is available free of charge at https://pubs.acs.org/doi/10.1021/acs.inorgchem.9b02427.

    • Crystallographic refinement data from single-crystal X-ray diffraction of SrCo(VO4)(OH) (PDF)

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    CCDC 1944736 contains the supplementary crystallographic data for this paper. These data can be obtained free of charge via www.ccdc.cam.ac.uk/data_request/cif, or by emailing [email protected], or by contacting The Cambridge Crystallographic Data Centre, 12 Union Road, Cambridge CB2 1EZ, UK; fax: +44 1223 336033.

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    Cited By

    This article is cited by 5 publications.

    1. Tongtong Xiao, Zhongwen Ouyang, Xiaochen Liu, Jiaojiao Cao, Zhengcai Xia, Zhenxing Wang. High-Field Magnetization and ESR Studies of Two-Dimensional Triangular-Lattice Antiferromagnet Cu2(OH)3Cl. Applied Magnetic Resonance 2023, 54 (4-5) , 491-501. https://doi.org/10.1007/s00723-023-01538-7
    2. Liurukara D. Sanjeewa, V. Ovidiu Garlea, Randy S. Fishman, Mahsa Foroughian, Li Yin, Jie Xing, David S. Parker, Tiffany M. Smith Pellizzeri, Athena S. Sefat, Joseph W. Kolis. Field tunable magnetic transitions of CsCo 2 (MoO 4 ) 2 (OH): a triangular chain structure with a frustrated geometry. Materials Chemistry Frontiers 2023, 7 (6) , 1058-1071. https://doi.org/10.1039/D2QM01272C
    3. Liurukara D. Sanjeewa, Tiffany M. Smith Pellizzeri, Colin D. McMillen, Keith Taddei, Thomas Heitmann, Helmut Kaiser, Joseph W. Kolis. SrNi(VO4)(OH): The High-Temperature Hydrothermal Synthesis and Magnetic Properties of an Adelite-Descloizite-Type Structure. Crystals 2022, 12 (10) , 1360. https://doi.org/10.3390/cryst12101360
    4. Liurukara D. Sanjeewa, V. Ovidiu Garlea, Keith M. Taddei, Li Yin, Jie Xing, Randy S. Fishman, David S. Parker, Athena S. Sefat. NaCo 2 (SeO 3 ) 2 (OH): competing magnetic ground states of a new sawtooth structure with 3d 7 Co 2+ ions. Inorganic Chemistry Frontiers 2022, 9 (17) , 4329-4340. https://doi.org/10.1039/D2QI01072K
    5. R. Dessapt, L. Lajaunie, J. J. Calvino, P. Deniard, I. Trenque, C. Payen. Nanocrystalline BaCo 3 (VO 4 ) 2 (OH) 2 with a kagome lattice of Co( ii ) ions: synthesis, crystal structure and magnetic properties. Journal of Materials Chemistry C 2022, 10 (9) , 3287-3291. https://doi.org/10.1039/D1TC04372B
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