<div class="csl-bib-body">
<div class="csl-entry">Stöger, B., Weil, M., Missen, O. P., & Mills, S. J. (2020). The order-disorder (OD) polytypism of [Cu₂ZnTeO₄]<sup>2</sup><sup>+</sup>[SO₄·H₂O]<sup>2</sup><sup>−</sup>. <i>Crystal Research & Technology</i>, <i>55</i>(5), 1900182. https://doi.org/10.1002/crat.201900182</div>
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dc.identifier.issn
0232-1300
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/140313
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dc.description.abstract
[Cu2ZnTeO4]2+[SO4·H2O]2− crystallizes as a category IV order‒disorder (OD) structure with two kinds of nonpolar layers with the formal composition [Cu2ZnTeO4]2+ and [SO4·H2O]2−, respectively. Reflection symmetry that is only valid for the [Cu2ZnTeO4]2+ layers leads to two ways of placing the [SO4·H2O]2− layers. Two of the polytypes are of a maximum degree of order (MDO1: P21/m and MDO2: Pnma). The crystal under investigation is mostly of the MDO2 polytype. Remaining positive electron density peaks in the difference Fourier maps indicate fragments of the MDO1 polytype.
en
dc.language.iso
en
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dc.relation.ispartof
Crystal Research & Technology
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dc.subject
Condensed Matter Physics
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dc.subject
General Materials Science
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dc.subject
General Chemistry
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dc.title
The order-disorder (OD) polytypism of [Cu₂ZnTeO₄]²⁺[SO₄·H₂O]²⁻
