Information card for entry 1530022

Structure parameters

• Chemical name: (Ta Se4)4 Br2
• Formula: Br2 Se16 Ta4
• Calculated formula: Br2 Se16 Ta4
• Title of publication: M4 Se16 Br2 (M= Nb, Ta), a new chain-like structure from progressive condensation of (M2 Se4) groups
• Authors of publication: Grenouilleau, P.; Meerschaut, A.; Guemas, L.; Rouxel, J.
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1987
• Journal volume: 66
• Pages of publication: 293 - 303
• a: 12.844 Å
• b: 13.875 Å
• c: 16.018 Å
• α: 90°
• β: 127.57°
• γ: 90°
• Cell volume: 2262.56 ų
• Number of distinct elements: 3
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/c 1
• Hall space group symbol: -P 2yc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No