Information card for entry 1008241

Structure parameters

• Chemical name: Mercury diammonium dichloride dichromate
• Formula: Cl2 Cr2 H8 Hg N2 O7
• Calculated formula: Cl2 Cr2 H8 Hg N2 O7
• Title of publication: Structures of Mercury Dichloride - Dipotassium Dichromate (1/1), Hg Cl~2~ K~2~ Cr~2~ O~7~, and Mercury Dichloride - Diammonium Dichromate (1/1), Hg Cl~2~ ((N H~4~)~2~ Cr~2~ O~7~)
• Authors of publication: Averbuch-Pouchot, M T; El-Horr, N; Guitel, J C
• Journal of publication: Acta Crystallographica C (39,1983-)
• Year of publication: 1984
• Journal volume: 40
• Pages of publication: 725 - 728
• a: 14.891 ± 0.005 Å
• b: 7.604 ± 0.005 Å
• c: 9.62 ± 0.006 Å
• α: 90°
• β: 96.02 ± 0.05°
• γ: 90°
• Cell volume: 1083.3 ų
• Number of distinct elements: 6
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Residual factor for all reflections: 0.032
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No