Тип публикации: статья из журнала
Год издания: 1997
Аннотация: The structures of the well-known perovskite-like crystals, including stoichiometric and both cation- and anion-deficient compounds, are considered as intergrowth systems of stacks consisting either of n layers (n = 1 - infinity) connected via the vertices of the BX6 octahedra or of combinations of layers of octahedra, BX5 pyramids,Показать полностьюand planar networks of BX4 squares with intermediate block layers of various types. The classification of stacks and block layers in these structures is suggested. Based on this classification, the known structure types are considered and new structure types, including various possible superconductor structures, are predicted.
Журнал: CRYSTALLOGRAPHY REPORTS
Выпуск журнала: Vol. 42, Is. 4
Номера страниц: 556-566
ISSN журнала: 10637745
Место издания: NEW YORK
Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER