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Phase transitions and (p–T–X) behaviour of centrosymmetric perovskites: modelling with transformed crystallographic data
A reversible transformation of the unit-cell parameters and atomic coordinates of centrosymmetric perovskites ABX (3) into a Cartesian space is defined. Analytical expressions for the three vectors for the pseudocubic cell and three vectors for a BX (6) octahedron are derived for space groups Pbmn,...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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International Union of Crystallography
2022
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8819707/ https://www.ncbi.nlm.nih.gov/pubmed/35129119 http://dx.doi.org/10.1107/S2052520621012713 |