Information card for entry 2310461

Structure parameters

• Chemical name: Sr B4 O7
• Formula: B4 O7 Sr
• Calculated formula: B4 O7 Sr
• Title of publication: The crystal structure of the strontium and lead tetraborates, Sr O (B2 O3)2 and Pb O (B2 O3)2
• Authors of publication: Perloff, A.; Block, S.
• Journal of publication: Acta Crystallographica (1,1948-23,1967)
• Year of publication: 1966
• Journal volume: 20
• Pages of publication: 274 - 279
• a: 4.237 Å
• b: 4.431 Å
• c: 10.706 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 200.996 ų
• Number of distinct elements: 3
• Space group number: 31
• Hermann-Mauguin space group symbol: P 21 n m
• Hall space group symbol: P -2 2ac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No