Information card for entry 8100091

Structure parameters

• Formula: Ge1.2 Si0.8 Sr
• Calculated formula: Ge1.196 Si0.804 Sr
• Title of publication: Crystal structure of calcium zinc silicide, CaZn~x~Si~2‒x~ (x = 0.80), and strontium germanium silicide, SrGe~x~Si~2‒x~ (x = 1.20)
• Authors of publication: Xie, Qin-Xing; Nesper, Reinhard
• Journal of publication: Zeitschrift für Kristallographie - New Crystal Structures
• Year of publication: 2004
• Journal volume: 219
• Journal issue: 2
• Pages of publication: 85 - 86
• a: 4.36 ± 0.0011 Å
• b: 4.36 ± 0.0011 Å
• c: 4.5367 ± 0.0017 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 74.69 ± 0.04 ų
• Cell temperature: 293 ± 2 K
• Ambient diffraction temperature: 293 ± 2 K
• Number of distinct elements: 3
• Space group number: 191
• Hermann-Mauguin space group symbol: P 6/m m m
• Hall space group symbol: -P 6 2
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No