Information card for entry 1000283

Structure parameters

• Chemical name: Diammonium catena-tetramolybdate
• Formula: H8 Mo4 N2 O13
• Calculated formula: H16 Mo4 N2 O13
• Title of publication: Synthesis and crystal structure of two polymorphs of (NH~4~)~2~Mo~4~O~13~, orthorhombic (o) and triclinic (t)
• Authors of publication: Benchrifa, R; Leblanc, M; De Pape, R
• Journal of publication: European Journal of Solid State Inorganic Chemistry
• Year of publication: 1989
• Journal volume: 26
• Pages of publication: 593 - 601
• a: 8.264 ± 0.004 Å
• b: 8.344 ± 0.004 Å
• c: 10.245 ± 0.005 Å
• α: 104.61 ± 0.02°
• β: 106.05 ± 0.02°
• γ: 109.67 ± 0.02°
• Cell volume: 590.9 ų
• Number of distinct elements: 4
• Space group number: 2
• Hermann-Mauguin space group symbol: P -1
• Hall space group symbol: -P 1
• Residual factor for all reflections: 0.022
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No