Information card for entry 2102498

Structure parameters

• Chemical name: magnesium iridium
• Formula: Ir Mg
• Calculated formula: Ir Mg
• Title of publication: Mg~1+<i>x~</i>Ir~1{-~<i>x</i>} (<i>x</i> = 0, 0.037 and 0.054), a binary intermetallic compound with a new orthorhombic structure type determined from powder and single-crystal X-ray diffraction
• Authors of publication: Cerný, Radovan; Renaudin, Guillaume; Favre-Nicolin, Vincent; Hlukhyy, Viktor; Pöttgen, Rainer
• Journal of publication: Acta Crystallographica Section B
• Year of publication: 2004
• Journal volume: 60
• Journal issue: 3
• Pages of publication: 272 - 281
• a: 18.46948 ± 0.00006 Å
• b: 16.1745 ± 0.00005 Å
• c: 16.82131 ± 0.00005 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 5025.11 ± 0.03 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 2
• Space group number: 64
• Hermann-Mauguin space group symbol: C m c e
• Hall space group symbol: -C 2ac 2
• Diffraction radiation wavelength: 0.50012 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No