Information card for entry 1006053

Structure parameters

• Chemical name: Diyttrium barium copper oxide
• Formula: Ba Cu O5 Y2
• Calculated formula: Ba Cu O5 Y2
• Title of publication: Structural characterization of R~2~BaCuO~5~ (R=Y,Lu,Yb,Tm,Er,Ho,Dy,Gd,Eu and Sm) oxides by X-ray and neutron diffraction
• Authors of publication: Salinas-Sanchez, A; Garcia-Munoz, J L; Rodriguez-Carvajal, J; Saez-Puche, R; Martinez, J L
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 1992
• Journal volume: 100
• Pages of publication: 201 - 211
• a: 12.1792 ± 0.0002 Å
• b: 5.659 ± 0.0001 Å
• c: 7.1325 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 491.6 ų
• Number of distinct elements: 4
• 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: 0.041
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No