Information card for entry 1538248

Structure parameters

• Chemical name: Ir2 Y Si2
• Formula: Ir2 Si2 Y
• Calculated formula: Ir2 Si2 Y
• Title of publication: Influence of composition on the structural and superconducting properties of the two polymorphic forms of iridium- or silicon-substituted Y Ir2 Si2
• Authors of publication: Hirjak, M.; Lejay, P.; Hagenmuller, P.; Chevalier, B.; Etourneau, J.
• Journal of publication: Journal of the Less-Common Metals
• Year of publication: 1985
• Journal volume: 105
• Pages of publication: 139 - 148
• a: 4.05 Å
• b: 4.05 Å
• c: 9.905 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 162.467 ų
• Number of distinct elements: 3
• Space group number: 139
• Hermann-Mauguin space group symbol: I 4/m m m
• Hall space group symbol: -I 4 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No