Information card for entry 9010488

Structure parameters

• Formula: Ge3 H4 Mg10 O18
• Calculated formula: Ge3 H4 Mg10 O18
• Title of publication: Protonation in germanium equivalents of ringwoodite, anhydrous phase B, and superhydrous phase B Note: superhydrous phase B Ge-ringwoodite Note: published bond lengths could not be reproduced
• Authors of publication: Thomas, S. M.; Muller, M. K.; Kahlenberg, V.; Thomas, R.; Rhede, D.; Wirth, R.; Wunder, B.
• Journal of publication: American Mineralogist
• Year of publication: 2008
• Journal volume: 93
• Pages of publication: 1282 - 1294
• a: 14.202 Å
• b: 5.1676 Å
• c: 8.8756 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 651.383 ų
• Number of distinct elements: 4
• Space group number: 34
• Hermann-Mauguin space group symbol: P n n 2
• Hall space group symbol: P 2 -2n
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No