Information card for entry 9010807

Structure parameters

• Formula: As3 Fe H7 K O13
• Calculated formula: As3 Fe H7 K O13
• Title of publication: Two new structure types: KFe3(AsO4)2(HAsO4)2 and K(H2O)M3+(H1.5AsO4)2(H2AsO4) (M3+ = Fe, Ga, In) - synthesis, crystal structure and spectroscopy
• Authors of publication: Schwendtner, K.; Kolitsch, U.
• Journal of publication: European Journal of Mineralogy
• Year of publication: 2007
• Journal volume: 19
• Pages of publication: 399 - 409
• a: 4.7 Å
• b: 8.712 Å
• c: 13.828 Å
• α: 90°
• β: 94.86°
• γ: 90°
• Cell volume: 564.171 ų
• Number of distinct elements: 5
• Space group number: 13
• Hermann-Mauguin space group symbol: P 1 2/n 1
• Hall space group symbol: -P 2yac
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No