Information card for entry 4030734

Structure parameters

• Formula: Ba4.9 K2.9 Si46
• Calculated formula: Ba4.92 K2.88 Si46
• Title of publication: Preparation and superconductivity of barium containing silicon clathrate compound, (Ba, K)xSi46
• Authors of publication: Yamanaka, S.; Horie, H. O.; Kawaji, H.; Ishikawa, M.
• Journal of publication: European Journal of Solid State and Inorganic Chemistry
• Year of publication: 1995
• Journal volume: 32
• Pages of publication: 799 - 807
• a: 10.273 ± 0.001 Å
• b: 10.273 ± 0.001 Å
• c: 10.273 ± 0.001 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 1084.16 ± 0.18 ų
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 3
• Space group number: 223
• Hermann-Mauguin space group symbol: P m -3 n
• Hall space group symbol: -P 4n 2 3
• Method of determination: powder diffraction
• Diffraction radiation probe: x-ray
• Diffraction radiation wavelength: 1.54184 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No