Information card for entry 2106201

Structure parameters

• Chemical name: (N H4) Fe (Cr O4)2
• Formula: Cr2 Fe H4 N O8
• Calculated formula: Cr2 Fe N O8
• Title of publication: La serie M-I Fe (Cr O4)2 : structure cristalline de la variete alpha du chromate double de fer et d'ammonium N H4 Fe (Cr O4)2
• Authors of publication: Gravereau, P.; Hardy, A.; Bonnin, A.
• Journal of publication: Acta Crystallographica B (24,1968-38,1982)
• Year of publication: 1977
• Journal volume: 33
• Pages of publication: 1362 - 1367
• a: 8.1924 Å
• b: 15.136 Å
• c: 5.5204 Å
• α: 90°
• β: 90.59°
• γ: 90°
• Cell volume: 684.494 ų
• Number of distinct elements: 5
• Space group number: 4
• Hermann-Mauguin space group symbol: P 1 21 1
• Hall space group symbol: P 2yb
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No