Information card for entry 1536920

Structure parameters

• Chemical name: Ca (H Se O4)2 (H2 O)
• Formula: Ca H4 O9 Se2
• Calculated formula: Ca H4 O9 Se2
• Title of publication: Calcium leaching from glass in selenic acid. The crystal structure of calcium hydrogen selenates: Ca (H Se O4)2 * H2 O and Cs Ca (H Se O4)3
• Authors of publication: Zakharov, M.A.; Troyanov, S.I.; Kemnitz, E.
• Journal of publication: Zhurnal Neorganicheskoi Khimii
• Year of publication: 2004
• Journal volume: 49
• Pages of publication: 1061 - 1064
• a: 5.839 Å
• b: 15.199 Å
• c: 8.163 Å
• α: 90°
• β: 91.99°
• γ: 90°
• Cell volume: 724.005 ų
• Number of distinct elements: 4
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/c 1
• Hall space group symbol: -P 2ybc
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No