Information card for entry 1011222

Structure parameters

• Chemical name: Dicalcium pentamagnesium catena-octasilicate dihydroxide
• Mineral name: Tremolite
• Formula: Ca2 H2 Mg5 O24 Si8
• Calculated formula: Ca2 H3 Mg5 O24 Si8
• Title of publication: The structure of tremolite H2 Ca2 Mg5 (Si O3)8
• Authors of publication: Warren, B E
• Journal of publication: Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977)
• Year of publication: 1929
• Journal volume: 72
• Pages of publication: 42 - 57
• a: 9.77 Å
• b: 17.79999 Å
• c: 5.26 Å
• α: 90°
• β: 73.97°
• γ: 90°
• Cell volume: 879.2 ų
• Number of distinct elements: 5
• Space group number: 12
• Hermann-Mauguin space group symbol: I 1 2/m 1
• Hall space group symbol: -I 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No