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Crystal structure of barium perchlorate anhydrate, Ba(ClO4)2, from laboratory X-ray powder data

Title
Crystal structure of barium perchlorate anhydrate, Ba(ClO4)2, from laboratory X-ray powder data
Authors
Lee, J.H.[Lee, Jeong Hoo H.]Kang, J.H.[Kang, Ji Hoon]Lim, S.-C.[Lim, Sung Chul]Hong, S.-T.[Hong, Seung Tae]
DGIST Authors
Lee, J.H.[Lee, Jeong Hoo H.]; Kang, J.H.[Kang, Ji Hoon]; Lim, S.-C.[Lim, Sung Chul]; Hong, S.-T.[Hong, Seung Tae]
Issue Date
2015
Citation
Acta Crystallographica Section E: Crystallographic Communications, 71, 588-591
Type
Article
Article Type
Article
Keywords
Ba(ClO4)2Barium Perchlorate AnhydrateCrystal StructurePowder Diffraction
ISSN
2056-9890
Abstract
The previously unknown crystal structure of barium perchlorate anhydrate, determined and refined from laboratory X-ray powder diffraction data, represents a new structure type. The title compound was obtained by heating hydrated barium perchlorate [Ba(ClO4)2·xH2O] at 423 K in vacuo for 6 h. It crystallizes in the orthorhombic space group Fddd. The asymmetric unit contains one Ba (site symmetry 222 on special position 8a), one Cl (site symmetry 2 on special position 16f) and two O sites (on general positions 32h). The structure can be described as a three-dimensional polyhedral network resulting from the corner- and edge-sharing of BaO12 polyhedra and ClO4 tetrahedra. Each BaO12 polyhedron shares corners with eight ClO4 tetrahedra, and edges with two ClO4 tetrahedra. Each ClO4 tetrahedron shares corners with four BaO12 polyhedra, and an edge with the other BaO12 polyhedron. © 2015, International Union of Crystallography. All rights reserved.
URI
http://hdl.handle.net/20.500.11750/2960
DOI
10.1107/S2056989015008828
Publisher
International Union of Crystallography
Related Researcher
  • Author Hong, Seung Tae Discovery Lab(Batteries & Materials Discovery Laboratory)
  • Research Interests
Files:
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Collection:
School of Undergraduate Studies1. Journal Articles
Energy Science and EngineeringDiscovery Lab(Batteries & Materials Discovery Laboratory)1. Journal Articles


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