VSb(SeO3)(4), First Selenite Containing V3+ Cation: Synthesis, Structure, Characterization, Magnetic Properties, and Calculations
DC Field | Value | Language |
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dc.contributor.author | Shin, Yiseul | - |
dc.contributor.author | Lee, Dong Woo | - |
dc.contributor.author | Choi, Kwang Yong | - |
dc.contributor.author | Koo, Hyun-Joo | - |
dc.contributor.author | Ok, Kang Min | - |
dc.date.available | 2019-03-09T00:57:25Z | - |
dc.date.issued | 2013-12 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.issn | 1520-510X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/14032 | - |
dc.description.abstract | A new vanadium antimony selenite, VSb(SeO3)(4), has been synthesized through a solid-state reaction by using V2O5, Sb2O3, and SeO2 as reagents. The crystal structure of VSb(SeO3)(4) has been solved and refined by single-crystal X-ray diffraction. Whereas the starting V5+ cation has been reduced to V3+, the Sb3+ cation has been oxidized to Sb5+ during the synthesis. VSb(SeO3)(4) has a three-dimensional framework structure consisting of V/SbO6 octahedra and SeO3 groups. The V3+ and Sb5+ cations are statistically disordered in the same site with 50% occupancy. The oxide ligands in SeO3 groups are shared by V/SbO6 octahedra, and the framework expands outward radially from the center. The effective magnetic moment is estimated to be mu(eff) = 2.57 mu(B) per V3+ from the magnetic property measurements. The g-factor is determined to be g = 1.9(4) from the electron paramagnetic resonance spectrum, which is typical for a d(2) ion. The spin-polarized DFT+U calculations with U = 4 and 5 eV exhibit the magnetic moments of 1.98 mu(B) and 2.01 mu(B), respectively, on V3+ ion. Infrared and UV-vis diffuse reflectance spectra, elemental analysis, X-ray photoelectron spectroscopy, thermal analysis, and electronic structure calculations are also reported. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | VSb(SeO3)(4), First Selenite Containing V3+ Cation: Synthesis, Structure, Characterization, Magnetic Properties, and Calculations | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/ic4021564 | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.52, no.24, pp 14224 - 14230 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000328668400052 | - |
dc.identifier.scopusid | 2-s2.0-84890611297 | - |
dc.citation.endPage | 14230 | - |
dc.citation.number | 24 | - |
dc.citation.startPage | 14224 | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 52 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | SPIN-EXCHANGE INTERACTIONS | - |
dc.subject.keywordPlus | BOND-VALENCE PARAMETERS | - |
dc.subject.keywordPlus | FRAMEWORK STRUCTURES | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | METAL SELENITES | - |
dc.subject.keywordPlus | CS | - |
dc.subject.keywordPlus | CENTRICITIES | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | RB | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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