Information card for entry 1531987

Structure parameters

• Chemical name: Mg0.45 Na0.42 Ca0.15 K0.01 Mn6 O12 (H2 O)4.0
• Formula: Ca0.15 H8 K0.01 Mg0.45 Mn6 Na0.42 O16
• Calculated formula: Ca0.15 Mg0.45 Mn6 Na0.42 O16
• Title of publication: Synchrotron X-ray diffraction study of the structure and dehydration behavior of todorokite
• Authors of publication: Post, J.E.; Heaney, P.J.; Hanson, J.
• Journal of publication: American Mineralogist
• Year of publication: 2003
• Journal volume: 88
• Pages of publication: 142 - 150
• a: 9.769 Å
• b: 2.8512 Å
• c: 9.56 Å
• α: 90°
• β: 94.47°
• γ: 90°
• Cell volume: 265.468 ų
• Number of distinct elements: 7
• Space group number: 10
• Hermann-Mauguin space group symbol: P 1 2/m 1
• Hall space group symbol: -P 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No