CRYSTALLOGRAPHIC STUDIES OF PEROVSKITE-LIKE COMPOUNDS .4. RARE EARTH SCANDATES, VANADITES, GALLIATES, ORTHOCHROMITES
CRYSTALLOGRAPHIC STUDIES OF PEROVSKITE-LIKE COMPOUNDS .4. RARE EARTH SCANDATES, VANADITES, GALLIATES, ORTHOCHROMITES
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DOI：
10.1107/s0365110x57000778
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发表时间：
1957-01-01
期刊：
影响因子：
--
通讯作者：
GELLER, S
中科院分区：
文献类型：
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作者：
GELLER, S
从正交（Pbnm）到菱形（R-3 m）结构的转变已经在SmA 1 Oa中发现;因此，与理想结构的联系是通过菱形。预计绝大多数正交晶系化合物不会转变为菱方晶系，可能只有一种菱方晶系转变为立方晶系。
Transition from the orthorhombic (Pbnm) to the rhombohedral (R-3m) structure has been found in SmA1Oa; thus the link to the ideal structure is through the rhombohedral. It is predicted that most of the orthorhombie compounds will not transform to the rhombohedral, and probably only one of the rhombohedral to the cubic structure.