Information card for entry 1536971

Structure parameters

• Chemical name: Sm2.022 Mg0.978 Si2
• Formula: Mg0.978 Si2 Sm2.022
• Calculated formula: Mg0.978 Si2 Sm2.022
• Title of publication: Syntheses and crystal structure of the ternary silicides RE2 Si2 Mg (RE = Y, La-Nd, Sm, Gd-Lu) and structure refinement of Dy5 Si3
• Authors of publication: Kraft, R.; Poettgen, R.
• Journal of publication: Monatshefte fuer Chemie und verwandte Teile anderer Wissenschaften (109,1978-)
• Year of publication: 2005
• Journal volume: 136
• Pages of publication: 1707 - 1713
• a: 7.2786 Å
• b: 7.2786 Å
• c: 4.2816 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 226.831 ų
• Number of distinct elements: 3
• Space group number: 127
• Hermann-Mauguin space group symbol: P 4/m b m
• Hall space group symbol: -P 4 2ab
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No