0380113 - FZÚ 2013 RIV GB eng J - Článek v odborném periodiku
Yang, T. - Petříček, Václav - Wan, W. - Wei, Z. - Sun, J.
Mullite-derivative Bi₂Mn_xAl_7-xO₁₄ (x similar to 1): structure determination by powder X-ray diffraction from a multi-phase sample.
Dalton Transactions. Roč. 41, č. 10 (2012), s. 2884-2889. ISSN 1477-9226. E-ISSN 1477-9234
Výzkumný záměr: CEZ:AV0Z10100521
Klíčová slova: powder diffraction * crystal structure analysis
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Impakt faktor: 3.806, rok: 2012 ; AIS: 0.844, rok: 2012
DOI: https://doi.org/10.1039/C2DT11855F

As a supplementary method to single crystal X-ray diffraction (XRD), nowadays crystal structure determination by powder XRD has become popular, especially for those areas with difficulties getting high quality single crystals. Here we observed an intermediate phase Bi2MnxAl7-xO14 (x similar to 1) during the decomposition of mullite-Bi2MnxAl4-xO9+δ (solid solution of Bi2Mn4O10-Bi2Al4O9). As a metastable phase, it started to decompose while forming, thus no single-phase sample can be obtained.
Trvalý link: http://hdl.handle.net/11104/0210912