Information card for entry 1541655

Structure parameters

• Chemical name: (Mn1.65 Ca0.35) H3.5 Al2 (Mg0.39 Al0.16 Mn0.33 Fe0.12) (Si O4)3 O2
• Formula: Al2.16 Ca0.35 Fe0.12 H3.5 Mg0.39 Mn1.98 O14 Si3
• Calculated formula: Al2.16 Ca0.35 Fe0.12 Mg0.39 Mn1.98 O14 Si3
• Title of publication: Die Struktur des Sursassits und ihre Beziehung zur Pumpellyit- und Ardennitstruktur
• Authors of publication: Allmann, R.
• Journal of publication: Fortschritte der Mineralogie, Beiheft
• Year of publication: 1984
• Journal volume: 62
• Pages of publication: 3 - 4
• a: 8.719 Å
• b: 5.808 Å
• c: 9.813 Å
• α: 90°
• β: 109°
• γ: 90°
• Cell volume: 469.856 ų
• Number of distinct elements: 8
• Space group number: 11
• Hermann-Mauguin space group symbol: P 1 21/m 1
• Hall space group symbol: -P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No