Information card for entry 1001795

Structure parameters

• Chemical name: Mercury vanadium barium strontium calcium copper oxide (0.67/0.33/1.70/0.30/1/2/7)
• Formula: Ba1.7 Ca Cu2 Hg0.67 O7 Sr0.3 V0.33
• Calculated formula: Ba1.7 Ca Cu2 Hg0.67 O7 Sr0.3 V0.33
• Title of publication: Structural evolution and physical properties of the 1212 superconductor series Hg0.7 V0.3 Ba2-x Srx Ca1-y Sry Cu2 O6+d
• Authors of publication: Knizek, K; Malo, S; Michel, C; Maignan, A; Pollert, E; Raveau, B
• Journal of publication: European Journal of Solid State Inorganic Chemistry
• Year of publication: 1997
• Journal volume: 34
• Pages of publication: 1063 - 1074
• a: 3.8643 ± 0.0003 Å
• b: 3.8643 ± 0.0003 Å
• c: 12.445 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 185.8 ų
• Number of distinct elements: 7
• Space group number: 123
• Hermann-Mauguin space group symbol: P 4/m m m
• Hall space group symbol: -P 4 2
• Residual factor for all reflections: 0.058
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No