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Modulations in the onoratoite system

Lidin, Sven LU ; Johnsson, Mats LU and Hugonin, Zuzana (2009) In Solid State Sciences 11(7). p.1198-1205
Abstract

The iodide form of the mineral onoratoite was synthesized, and like the Cl and Br based analogues, it displays super structure ordering, but for the iodide, the super structure is clearly incommensurate. Due to the poor quality of crystals attainable, the structure was solved by converting the solution of the Cl analogue to a super space formalism, and then using the structural elements from this solution to model the iodide. The structure is triclinic, crystallizing in the 3+1d super space group P-1(αβγ) with the (pseudomonoclinic) cell parameters a = 19.066(8) Å, b = 4.102(2) Å, c = 10.82(6) Å, β = 108.9(2)° and the modulation wave vector q = (0.4716a* + 0.25b* + 0.1679c*) been changed accordingly.

Please use this url to cite or link to this publication:
author
; and
publishing date
type
Contribution to journal
publication status
published
keywords
Charge flipping, Incommensurate, Onoratoite
in
Solid State Sciences
volume
11
issue
7
pages
8 pages
publisher
Elsevier
external identifiers
  • scopus:67349140645
ISSN
1293-2558
DOI
10.1016/j.solidstatesciences.2009.03.009
language
English
LU publication?
no
id
ff5d5880-3338-4b30-a2ae-8484e1b1badf
date added to LUP
2019-04-08 15:05:33
date last changed
2022-04-25 22:40:37
@article{ff5d5880-3338-4b30-a2ae-8484e1b1badf,
  abstract     = {{<p>The iodide form of the mineral onoratoite was synthesized, and like the Cl and Br based analogues, it displays super structure ordering, but for the iodide, the super structure is clearly incommensurate. Due to the poor quality of crystals attainable, the structure was solved by converting the solution of the Cl analogue to a super space formalism, and then using the structural elements from this solution to model the iodide. The structure is triclinic, crystallizing in the 3+1d super space group P-1(αβγ) with the (pseudomonoclinic) cell parameters a = 19.066(8) Å, b = 4.102(2) Å, c = 10.82(6) Å, β = 108.9(2)° and the modulation wave vector q = (0.4716a<sup>*</sup> + 0.25b<sup>*</sup> + 0.1679c<sup>*</sup>) been changed accordingly.</p>}},
  author       = {{Lidin, Sven and Johnsson, Mats and Hugonin, Zuzana}},
  issn         = {{1293-2558}},
  keywords     = {{Charge flipping; Incommensurate; Onoratoite}},
  language     = {{eng}},
  month        = {{07}},
  number       = {{7}},
  pages        = {{1198--1205}},
  publisher    = {{Elsevier}},
  series       = {{Solid State Sciences}},
  title        = {{Modulations in the onoratoite system}},
  url          = {{http://dx.doi.org/10.1016/j.solidstatesciences.2009.03.009}},
  doi          = {{10.1016/j.solidstatesciences.2009.03.009}},
  volume       = {{11}},
  year         = {{2009}},
}