Information card for entry 1000426

Structure parameters

• Chemical name: Lead iron copper oxide vanadate hydroxide (2.9/1.1/4/1.6/4/2)
• Mineral name: Mottramite
• Formula: Cu4 Fe1.12 H2 O19.6 Pb2.88 V4
• Calculated formula: Cu4 Fe1.12 H2 O19.6 Pb2.88 V4
• Title of publication: Crystal structure of (Pb2.8 Fe1.2) Cu4 O1.6 (V O4)4 (O H)2 ; structural relationships with mineral gamagarite
• Authors of publication: Permer, L; Laligant, Y; Ferey, G
• Journal of publication: European Journal of Solid State Inorganic Chemistry
• Year of publication: 1993
• Journal volume: 30
• Pages of publication: 383 - 392
• a: 7.525 ± 0.007 Å
• b: 5.9 ± 0.003 Å
• c: 9.64 ± 0.005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 428 ų
• Number of distinct elements: 6
• Space group number: 62
• Hermann-Mauguin space group symbol: P n m a
• Hall space group symbol: -P 2ac 2n
• Residual factor for all reflections: 0.025
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No