Information card for entry 1540144

Structure parameters

• Chemical name: Y Ba2 Cu3 O6.4
• Formula: Ba2 Cu3 O6.4 Y
• Calculated formula: Ba2 Cu3 O6.4 Y
• Title of publication: X-ray powder diffraction study on the occupancy of oxygen atoms in the Y Ba2 Cu3 Ox compound
• Authors of publication: Ikeda, K.; Ishihara, M.; Nakata, M.; Umezawa, K.; Shibayama, T.; Kumazawa, S.; Imagawa, A.; Sugamata, T.; Momozawa, N.; Katoh, H.; Ishida, K.
• Journal of publication: Japanese Journal of Applied Physics, Part 2
• Year of publication: 1988
• Journal volume: 27
• Pages of publication: 202 - 205
• a: 3.852 Å
• b: 3.852 Å
• c: 11.72 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 173.9 ų
• Number of distinct elements: 4
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No