Cargando…
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,...
Autor principal: | Thomas, Noel W. |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2022
|
Materias: | |
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 |
Ejemplares similares
-
Modelling the structural variation of quartz and germanium dioxide with temperature by means of transformed crystallographic data
por: Fricke, Maximilian, et al.
Publicado: (2021) -
Redetermination of Nd(2)Ti(2)O(7): a non-centrosymmetric structure with perovskite-type slabs
por: Ishizawa, Nobuo, et al.
Publicado: (2013) -
Model-building strategies for low-resolution X-ray crystallographic data
por: Karmali, Anjum M., et al.
Publicado: (2009) -
Second harmonic generation from the ‘centrosymmetric’ crystals
por: Nalla, Venkatram, et al.
Publicado: (2015) -
Interplay between Oxo and Fluoro in Vanadium Oxyfluorides for Centrosymmetric and Non-Centrosymmetric Structure Formation
por: Sandineni, Prashanth, et al.
Publicado: (2021)