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Crystal structure of calcium perchlorate anhydrate, Ca(ClO4)2, from laboratory powder X-ray diffraction data

Title
Crystal structure of calcium perchlorate anhydrate, Ca(ClO4)2, from laboratory powder X-ray diffraction data
Authors
Lee, Dong MinBu, Hye RiKim, Do WhanHyoung, Joo EunHong, Seung Tae
DGIST Authors
Lee, Dong Min; Bu, Hye Ri; Kim, Do Whan; Hyoung, Joo Eun; Hong, Seung Tae
Issue Date
2018-04
Citation
Acta Crystallographica Section E: Crystallographic Communications, 74, 514-517
Type
Article
Article Type
Article
Author Keywords
Ca(ClO4)2calcium perchlorate anhydratecrystal structureisotypismpowder X-ray diffraction
ISSN
2056-9890
Abstract
The crystal structure of calcium perchlorate anhydrate was determined from laboratory X-ray powder diffraction data. The title compound was obtained by heating hydrated calcium perchlorate [Ca(ClO 4)2 ·xH2 O] at 623K in air for 12h. It crystallizes in the orthorhombic space group Pbca and is isotypic with Ca(AlD4)2. The asymmetric unit contains one Ca, two Cl and eight O sites, all on general sites (Wyckoff position 8c). The crystal structure consists of isolated ClO4 - tetrahedra and Ca2+ cations. The Ca2+ cation is coordinated by eight O atoms of eight symmetry-related ClO4 - tetrahedra within a distorted square-antiprismatic environment. © 2018 Lee et al.
URI
http://hdl.handle.net/20.500.11750/8987
DOI
10.1107/S2056989018003936
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
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Collection:
Department of Energy Science and EngineeringBattery Materials Discovery Laboratory1. Journal Articles


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