Information card for entry 1525592

Structure parameters

• Chemical name: (Er0.91 Ca0.09) Ba2 Cu3 O6.92
• Formula: Ba2 Ca0.09 Cu3 Er0.91 O6.92
• Calculated formula: Ba2 Ca0.092 Cu3 Er0.908 O6.916
• Title of publication: Neutron diffraction on Er1-x Cax Ba2 Cu3 O7-d (0.0<x<0.3) system: possible oxygen vacancies in Cu-O2 planes
• Authors of publication: Awana, V.P.S.; Malik, S.K.; Yelon, W.B.; Cardoso, C.A.; de Lima, O.F.; Gupta, A.; Narlikar, A.V.; Sedky, A.
• Journal of publication: Physica C (Amsterdam)
• Year of publication: 2000
• Journal volume: 338
• Pages of publication: 197 - 204
• a: 3.8261 Å
• b: 3.88536 Å
• c: 11.69967 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 173.925 ų
• Number of distinct elements: 5
• Space group number: 47
• Hermann-Mauguin space group symbol: P m m m
• Hall space group symbol: -P 2 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No