Information card for entry 7222203

Structure parameters

• Chemical name: Ca2 (Os2 O7)
• Formula: Ca2 O7 Os2
• Calculated formula: Ca2 O7 Os2
• Title of publication: Syntheses, structures and properties of some osmates(IV,V) adopting the pyrochlore and weberite structures
• Authors of publication: Reading, J.; Knee, C.S.; Weller, M.T.
• Journal of publication: Journal of Materials Chemistry
• Year of publication: 2002
• Journal volume: 12
• Pages of publication: 2376 - 2382
• a: 7.2076 Å
• b: 10.1135 Å
• c: 7.3775 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 537.776 ų
• Number of distinct elements: 3
• Space group number: 74
• Hermann-Mauguin space group symbol: I m m a
• Hall space group symbol: -I 2b 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No