Information card for entry 1527409

Structure parameters

• Chemical name: Na (B Si2 O5) (O H)2
• Formula: B H2 Na O7 Si2
• Calculated formula: B H2 Na O7 Si2
• Title of publication: Structural chemistry of borosilicates, part II: Searlesite, Na B Si2 O5 (O H): Absolute configuration, hydrogen locations, and refinement of the structure
• Authors of publication: Ghose, S.; Wan, C.
• Journal of publication: American Mineralogist
• Year of publication: 1976
• Journal volume: 61
• Pages of publication: 123 - 129
• a: 7.9814 Å
• b: 6.0657 Å
• c: 4.9054 Å
• α: 90°
• β: 93.95°
• γ: 90°
• Cell volume: 236.92 ų
• Number of distinct elements: 5
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No