Information card for entry 9008297

Structure parameters

• Mineral name: Talc
• Formula: H2 Mg3 O12 Si4
• Calculated formula: H2 Mg3 O12 Si4
• Title of publication: Strukturverfeinerung am talk Mg3[(OH)2Si4O10]
• Authors of publication: Perdikatsis, B.; Burzlaff, H.
• Journal of publication: Zeitschrift fur Kristallographie
• Year of publication: 1981
• Journal volume: 156
• Pages of publication: 177 - 186
• a: 5.29 Å
• b: 9.173 Å
• c: 9.46 Å
• α: 90.46°
• β: 98.68°
• γ: 90.09°
• Cell volume: 453.774 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: C -1
• Hall space group symbol: -P 1 (1/2*x+1/2*y,1/2*x-1/2*y,-z)
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No