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Comparative Study of the Compressibility of M3V2O8 (M = Cd, Zn, Mg, Ni) Orthovanadates

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Comparative Study of the Compressibility of M3V2O8 (M = Cd, Zn, Mg, Ni) Orthovanadates

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dc.contributor.author Diaz Anichtchenko, Daniel
dc.contributor.author Errandonea Ponce, Daniel
dc.date.accessioned 2023-04-19T16:24:01Z
dc.date.available 2023-04-19T16:24:01Z
dc.date.issued 2022
dc.identifier.citation Diaz-Anichtchenko, Daniel Errandonea Ponce, Daniel 2022 Comparative Study of the Compressibility of M3V2O8 (M = Cd, Zn, Mg, Ni) Orthovanadates Crystals (Basel) 12 11 1544
dc.identifier.uri https://hdl.handle.net/10550/86117
dc.description.abstract We report herein a theoretical study of the high-pressure compressibility of Cd3V2O8, Zn3V2O8, Mg3V2O8, and Ni3V2O8. For Cd3V2O8, we also present a study of its structural stability. Computer simulations were performed by means of first-principles methods using the CRYSTAL program. In Cd3V2O8, we found a previously unreported polymorph which is thermodynamically more stable than the already known polymorph. We also determined the compressibility of all compounds and evaluated the different contributions of polyhedral units to compressibility. We found that the studied vanadates have an anisotropic response to compression and that the change in volume is basically determined by the compressibility of the divalent-cation coordination polyhedra. A systematic discussion of the bulk modulus of M3V2O8 orthovanadates will also be included.
dc.language.iso eng
dc.relation.ispartof Crystals (Basel), 2022, vol. 12, num. 11, p. 1544
dc.subject Física
dc.title Comparative Study of the Compressibility of M3V2O8 (M = Cd, Zn, Mg, Ni) Orthovanadates
dc.type journal article
dc.date.updated 2023-04-19T16:24:01Z
dc.identifier.doi 10.3390/cryst12111544
dc.identifier.idgrec 157416
dc.rights.accessRights open access

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