Information card for entry 9008309

Structure parameters

• Mineral name: Melanophlogite
• Formula: C1.66 N2.34 O46 Si23
• Calculated formula: C1.66 N2.34 O46 Si23
• Title of publication: Studies on clathrasils. III. Crystal structure of melanophlogite, a natural clathrate compound of silica
• Authors of publication: Gies, H.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1983
• Journal volume: 164
• Pages of publication: 247 - 257
• a: 13.436 Å
• b: 13.436 Å
• c: 13.436 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2425.55 ų
• Number of distinct elements: 4
• Space group number: 223
• Hermann-Mauguin space group symbol: P m -3 n
• Hall space group symbol: -P 4n 2 3
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No