Information card for entry 2102849

Structure parameters

• Formula: Bi2 Ge2 Te5
• Calculated formula: Bi2 Ge2.0002 Te5
• Title of publication: Crystal structures of stable and metastable Ge~2~Bi~2~Te~5~, an intermetallic compound in a GeTe-Bi~2~Te~3~ pseudobinary system
• Authors of publication: Matsunaga, Toshiyuki; Kojima, Rie; Yamada, Noboru; Kifune, Kouichi; Kubota, Yoshiki; Takata, Masaki
• Journal of publication: Acta Crystallographica, Section B
• Year of publication: 2007
• Journal volume: 63
• Journal issue: 2
• Pages of publication: 346 - 352
• a: 4.28072 ± 0.00012 Å
• b: 4.28072 Å
• c: 17.2651 ± 0.0006 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 273.99 ± 0.01 ų
• Cell temperature: 87 K
• Ambient diffraction temperature: 87 K
• Number of distinct elements: 3
• Space group number: 164
• Hermann-Mauguin space group symbol: P -3 m 1
• Hall space group symbol: -P 3 2"
• Goodness-of-fit parameter for all reflections: 0.74
• Diffraction radiation wavelength: 0.42182 Å
• Diffraction radiation type: synchrotron
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No