Rich Structural Chemistry in New Alkali Metal Yttrium Tellurites: Three-Dimensional Frameworks of NaYTe4O10, KY(TeO3)(2), RbY(TeO3)(2), and a Novel Variant of Hexagonal Tungsten Bronze, CsYTe3O8
DC Field | Value | Language |
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dc.contributor.author | Kim, Youngkwon | - |
dc.contributor.author | Lee, Dong Woo | - |
dc.contributor.author | Ok, Kang Mm | - |
dc.date.available | 2019-03-08T18:00:14Z | - |
dc.date.issued | 2015-01 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.issn | 1520-510X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/9977 | - |
dc.description.abstract | Pure polycrystalline phases and single crystals of four new quaternary alkali metal yttrium tellurites, NaYTe4O10, KY(TeO3)(2), RbY(TeO3)(2), and CsYTe3O8, have been prepared by solid-state and hydrothermal reactions using A(2)CO(3) (A = Na, K, Rb, and Cs), Y(NO3)(3)center dot 6H(2)O, Y2O3, and TeO2 as starting reagents. X-ray diffraction analyses suggest that NaYTe4O10 exhibits a highly symmetric three-dimensional (3D) framework consisting of YO8 square antiprisms and chains of TeO4 polyhedra. Within the framework, six- (6-) and eight-membered ring (8-MR) channels are observed. KY(TeO3)(2) and RbY(TeO3)(2) are isostructural to each other and reveal another 3D framework with structures containing YO6 octahedra and TeO3 trigonal pyramids with 4-MR and 12-MR channels. CsYTe3O8 shows a hexagonal tungsten bronze (HTB)-like topology composed of hexagonal tungsten oxide-like layers of TeO4 polyhedra and YO6 octahedral linkers with 3-MR and 6-MR channels. Thermal analyses, elemental analyses, and spectroscopic characterizations, such as UV-vis diffuse reflectance and infrared spectra, are presented, as are local dipole moment calculations for the constituent asymmetric polyhedra TeO3 and TeO4. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Rich Structural Chemistry in New Alkali Metal Yttrium Tellurites: Three-Dimensional Frameworks of NaYTe4O10, KY(TeO3)(2), RbY(TeO3)(2), and a Novel Variant of Hexagonal Tungsten Bronze, CsYTe3O8 | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/ic502724n | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.54, no.1, pp 389 - 395 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000347506500047 | - |
dc.identifier.scopusid | 2-s2.0-84920439656 | - |
dc.citation.endPage | 395 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 389 | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 54 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | LONE-PAIR CATION | - |
dc.subject.keywordPlus | BOND-VALENCE PARAMETERS | - |
dc.subject.keywordPlus | CRYSTAL-STRUCTURE | - |
dc.subject.keywordPlus | NONCENTROSYMMETRIC TELLURITE | - |
dc.subject.keywordPlus | 2ND-HARMONIC GENERATION | - |
dc.subject.keywordPlus | CENTRICITIES | - |
dc.subject.keywordPlus | OXIDES | - |
dc.subject.keywordPlus | SIZE | - |
dc.subject.keywordPlus | METHYLPHOSPHONATES | - |
dc.subject.keywordPlus | SELENITES | - |
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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