| | 1 | Author
| JörgN. Euhausen+, Karl-Ludwig Stork, ElisabethP. Otthoff, W. Olfgang, Tremel | Requires cookie* | | | Title
| Synthese und Struktur von Nb0 89Fe0 93Te2 und Ta0,77Fe0990Te2 Synthesis and Structure of N b0 89Fe093Te2 and Ta077Fe090Te2  | | | | Abstract
| N b0g9Fe093Te2 and T a0 77Fe0 90Te2 were prepared by chemical transport reactions. The crys tal structures of both com pounds were determined using X-ray single crystal methods. The structures of the layer com pounds N b0g9Fe093Te2 (P mna, Z = 2, a = 7.951(1) Ä, b = 7.241(1) Ä, c = 6.233(1) Ä) and T a077Fe0 90Te2 (P mna, Z = 2, a = 7.890(2) Ä, b = 7.252(2) Ä, c = 6.192(1) Ä) are based on a hexagonal close packing of Te atoms. Approximately one-half of the octahedral holes in this packing are occupied by N b (Ta) atoms, about one-quarter of the tetrahedral holes are occupied by Fe atoms. The relationship to the NiAs structure type is discussed. | | | |
Reference
| Z. Naturforsch. 47b, 1203—1212 (1992); eingegangen am 21. April 1992 | | | |
Published
| 1992 | | | |
Keywords
| Synthesis, X-Ray, M etal-Rich Layer Compounds, Early Transition Metal Tellurides | | | |
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| default:Reihe_B/47/ZNB-1992-47b-1203.pdf | | | | Identifier
| ZNB-1992-47b-1203 | | | | Volume
| 47 | |
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