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Crystal structure of strontium perchlorate anhydrate, Sr(ClO 4 ) 2 , from laboratory powder X-ray diffraction data

Title
Crystal structure of strontium perchlorate anhydrate, Sr(ClO 4 ) 2 , from laboratory powder X-ray diffraction data
Authors
Hyoung, JooeunLee, Hyeon WooKim, So JinShin, Hong RimHong, Seung-Tae
DGIST Authors
Hyoung, Jooeun; Lee, Hyeon Woo; Kim, So Jin; Shin, Hong Rim; Hong, Seung-Tae
Issue Date
2019
Citation
Acta Crystallographica Section E: Crystallographic Communications, 75(4), 447-450
Type
Article
Article Type
Article
Author Keywords
crystal structureisotypism.powder X-ray diffractionstrontium perchlorate anhydrate
ISSN
2056-9890
Abstract
The crystal structure of strontium perchlorate anhydrate, Sr(ClO 4 ) 2 , was determined and refined from laboratory powder X-ray diffraction data. The material was obtained by dehydration of Sr(ClO 4 ) 2 3H 2 O at 523 K for two weeks. It crystallizes in the orthorhombic space group Pbca and is isotypic with Ca(AlD 4 ) 2 and Ca(ClO 4 ) 2 . The asymmetric unit contains one Sr, two Cl and eight O sites, all on general positions (Wyckoff position 8c). The crystal structure consists of Sr 2+ cations and isolated ClO4+ tetrahedra. The Sr 2+ cation is coordinated by eight O atoms from eight ClO4+ tetrahedra. The validity of the crystal structure model for Sr(ClO4)2 anhydrate was confirmed by the bond valence method. © 2019 International Union of Crystallography. All rights reserved.
URI
http://hdl.handle.net/20.500.11750/9888
DOI
10.1107/S2056989019003335
Publisher
International Union of Crystallography
Related Researcher
  • Author Hong, Seung-Tae Battery Materials Discovery Laboratory
  • Research Interests Magnesium, calcium, and zinc ion batteries; lithium all-solid-state batteries; Inorganic materials discovery; Solid state chemistry; Crystallography; Mg, Ca, Zn 이온 이차전지; 리튬 전고체전지; 신 무기재료 합성; 고체화학; 결정화학
Files:
Collection:
Department of Energy Science and EngineeringBattery Materials Discovery Laboratory1. Journal Articles


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