Information card for entry 1008460

Structure parameters

• Chemical name: Dierbium barium catena-niccolate
• Formula: Ba Er2 Ni O5
• Calculated formula: Ba Er2 Ni O4.99
• Title of publication: Er~2~BaNiO~5~: Structure refinement using neutron powder diffraction data
• Authors of publication: Alonso, J A; Amador, J; Rasines, I; Soubeyroux, J L
• Journal of publication: Acta Crystallographica C (39,1983-)
• Year of publication: 1991
• Journal volume: 47
• Pages of publication: 249 - 251
• a: 3.7541 ± 0.0001 Å
• b: 5.7442 ± 0.0001 Å
• c: 11.3019 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 243.7 ų
• Number of distinct elements: 4
• Space group number: 71
• Hermann-Mauguin space group symbol: I m m m
• Hall space group symbol: -I 2 2
• Residual factor for all reflections: 0.075
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No