Neutron diffraction study of a Rb0.5TI0.5H2PO4 single crystal
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, In-Hwan | - |
dc.contributor.author | Mattauch, Stefan | - |
dc.contributor.author | Heger, Gernot | - |
dc.contributor.author | Lee, Cheol Eui | - |
dc.date.accessioned | 2021-09-09T04:37:23Z | - |
dc.date.available | 2021-09-09T04:37:23Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-09 | - |
dc.identifier.issn | 0031-9015 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/122768 | - |
dc.description.abstract | Crystal structure analysis of a mixed crystal Rb1-x,TlxH2PO4 (x = 0.5) was performed at room temperature by neutron diffraction on a high-quality single crystal grown from aqueous solution. RbH2PO4 (RDP) and TlH2PO4 (TDP) show distinct crystal structures despite the same ionic radii of Rb and T1. The crystal structure of Rb0.5Tl0.5H2PO4 is isotypic to TDP showing disordered H atoms in the O center dot center dot center dot H center dot center dot center dot O hydrogen bonds. The lone-pair electrons of Tl+ ions are believed to stabilize the two-dimensional network of hydrogen bonded PO4-groups. In contrast to the case of TDP, Rb0.5Tl0.5H2PO4 shows no phase transition at low temperatures despite the disordered character, with a strengthening of two hydrogen bonds as indicated by shorter O center dot center dot center dot O distances and greater O center dot center dot center dot H center dot center dot center dot O bond angles. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | PHYSICAL SOC JAPAN | - |
dc.subject | X-RAY-DIFFRACTION | - |
dc.subject | PHASE-TRANSITION | - |
dc.subject | TEMPERATURE | - |
dc.title | Neutron diffraction study of a Rb0.5TI0.5H2PO4 single crystal | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Oh, In-Hwan | - |
dc.contributor.affiliatedAuthor | Lee, Cheol Eui | - |
dc.identifier.doi | 10.1143/JPSJ.77.094602 | - |
dc.identifier.scopusid | 2-s2.0-54349117243 | - |
dc.identifier.wosid | 000259461500023 | - |
dc.identifier.bibliographicCitation | JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, v.77, no.9 | - |
dc.relation.isPartOf | JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | - |
dc.citation.title | JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | - |
dc.citation.volume | 77 | - |
dc.citation.number | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Multidisciplinary | - |
dc.subject.keywordPlus | X-RAY-DIFFRACTION | - |
dc.subject.keywordPlus | PHASE-TRANSITION | - |
dc.subject.keywordPlus | TEMPERATURE | - |
dc.subject.keywordAuthor | neutron diffraction | - |
dc.subject.keywordAuthor | hydrogen bonding | - |
dc.subject.keywordAuthor | inorganic compounds | - |
dc.subject.keywordAuthor | TDP | - |
dc.subject.keywordAuthor | RDP | - |
dc.subject.keywordAuthor | crystal structure | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.