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- URN to cite this document:
- urn:nbn:de:bvb:355-epub-175497
- DOI to cite this document:
- 10.5283/epub.17549
Alternative links to fulltext:DOI
Abstract
The polytype 2MA (beta-Sb5O7I) has the simplest acentric structure of the antimony oxideiodide family. It undergoes an antiferrodistortive phase transition at 438K and is both ferroelectric and ferroelastic below that temperature. The complete polarized Raman spectra in the ferroic phase have been measured and compared with those of the ferroelastic, centric polytype 2MC (agr-Sb5O7I). Several ...

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