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Die Kristallstruktur der monoklinen Form von As2O3 (Claudetit II)

The crystal structure of the monoclinic form ofAs 2O3(claudetite II)

  • Anorganische, Struktur- und Physikalische Chemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Abstract

Claudetite II crystallizes monoclinic (a 0=7.99,b 0=4.65,c 0=9.12 Å, β=78.3°;Z=4) with space group P21/n-C 52h . AnR-factor of 0.07 was obtained from 568 observed independent reflections using individual anisotropic temperature factors. Each of the two crystallographically different As-atoms forms a flat trigonal pyramid with three oxygens. The pyramids are connected in two dimensions by common corners to form undulating sheets parallel to (001).

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Authors and Affiliations

  1. Institut für Mineralogie und Kristallographie der Universität Wien, Dr.-Karl-Lueger-Ring 1, A-1010, Wien, Österreich

    F. Pertlik

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  1. F. Pertlik
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Pertlik, F. Die Kristallstruktur der monoklinen Form von As2O3 (Claudetit II). Monatshefte für Chemie 106, 755–762 (1975). https://doi.org/10.1007/BF00902181

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  • DOI: https://doi.org/10.1007/BF00902181

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