Information card for entry 9004826

Structure parameters

• Mineral name: Grechishchevite
• Formula: Br2 Cl Hg6 I S4
• Calculated formula: Br2 Cl Hg6 I S4
• Title of publication: The crystal structure of a polymorph of Hg3S2Br1Cl.5I.5
• Authors of publication: Pervukhina, N. V.; Vasil'ev, V. I.; Borisov, S. V.; Magarill, S. A.; Naumov, D. Y.
• Journal of publication: The Canadian Mineralogist
• Year of publication: 2003
• Journal volume: 41
• Pages of publication: 1445 - 1453
• a: 13.249 Å
• b: 13.259 Å
• c: 8.71 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1530.07 ų
• Number of distinct elements: 5
• Space group number: 62
• Hermann-Mauguin space group symbol: P b n m
• Hall space group symbol: -P 2c 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No