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Pb5In3Bi5S17 [Pb4.94(3)In3.05(3)Bi4.99(3)S17] and its structural relationship with Pb4In3Bi7S18
被引:0
|作者:
Winkler, H. P.
[1
]
Topa, D.
[2
]
Keller, E.
[1
]
机构:
[1] Univ Freiburg, Inst Geowissensch, D-79104 Freiburg, Germany
[2] Salzburg Univ, Fachbereich Mat Forsch & Phys, A-5020 Salzburg, Austria
关键词:
INDIUM BISMUTH CHALCOGENIDES;
CRYSTAL-STRUCTURE;
PHASE;
SULFIDES;
SYSTEM;
D O I:
10.1107/S0108270112021865
中图分类号:
O6 [化学];
学科分类号:
0703 ;
摘要:
The title phase (pentalead triindium pentabismuth heptadecasulfide) has been synthesized and structurally characterized. Its structure contains mixed Bi/In, In/Bi and Pb/In positions; all atoms lie on crystallographic mirror planes. The structural relationship between Pb5In3Bi5S17 and a phase known by the formula Pb4In3Bi7S18 is discussed. A comparatively large and complex structural `seed' is defined which is common to both phases. The structural changes within this seed when moving from one phase to the other are described by graphical means.
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页码:I45 / I49
页数:5
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