The Crystal Structure of Lisiguangite
| Autor: | Zuxiang Yu, Hanggen Wang |
|---|---|
| Rok vydání: | 2017 |
| Předmět: |
020209 energy
Geology 02 engineering and technology Crystal structure 010502 geochemistry & geophysics 01 natural sciences Metal Crystallography Octahedron Group (periodic table) visual_art Atom 0202 electrical engineering electronic engineering information engineering visual_art.visual_art_medium Tetrahedron Orthorhombic crystal system Single crystal 0105 earth and related environmental sciences |
| Zdroj: | Acta Geologica Sinica - English Edition. 91:1270-1275 |
| ISSN: | 1000-9515 |
| Popis: | The crystal structure of lisiguangite, CuPtBiS3, from Yanshan mountains, Chengde Prefecture, Hebei Province, China has been determined by single crystal X-ray diffraction. It belongs to orthorhombic space group P212121 with a = 7.7372(15) A, b = 12.844(3) A, c = 4.9062(10) A, V = 487.57(17) A3, Z = 4. The final full-matric least-square refinement on F2 converged with R1 = 0.0495 and wR2 = 0.0992 for 704 observed reflections [I≥2σ(I)]. Lisiguangite is the isomorph of known CuNiSbS3 and CuNiBiS3. Pt2+ and Bi3+ have the distorted octahedral coordination enviroments composed of two metal and four S and Cu+2 has a distorted tetrahedral coordination environment with four S atoms. Each S atom is surrounded by four metals to give a tetrahedral environment. The crystal structure is a complex 3 dimensional network. |
| Databáze: | OpenAIRE |
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