Information card for entry 1008678

Structure parameters

• Chemical name: Erbium iridium silicide (4/13/9)
• Formula: Er4 Ir13 Si9
• Calculated formula: Er4 Ir13 Si9
• Title of publication: Crystal structure and physical properties of new ternary silicides R4 T13 X9 (R, rare earth or uranium; T, rhodium or iridium; X, silicon or germanium)
• Authors of publication: Verniere, A; Lejay, P; Bordet, P; Chenavas, J; Tholence, J L; Boucherle, J X; Keller, N
• Journal of publication: Journal of Alloys Compd.
• Year of publication: 1995
• Journal volume: 218
• Pages of publication: 197 - 203
• a: 18.84799 ± 0.003 Å
• b: 10.918 ± 0.002 Å
• c: 3.9153 ± 0.0005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 805.7 ų
• Number of distinct elements: 3
• Space group number: 59
• Hermann-Mauguin space group symbol: P n m m :2
• Hall space group symbol: -P 2c 2bc
• Residual factor for all reflections: 0.023
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No