Information card for entry 4341172

Structure parameters

• Formula: As23 Cu44 Eu7
• Calculated formula: As23 Cu44 Eu7
• Title of publication: Two New Arsenides, Eu7Cu44As23 and Sr7Cu44As23, With a New Filled Variety of the BaHg11 Structure.
• Authors of publication: Charkin, Dmitri O.; Demchyna, Roman; Prots, Yurii; Borrmann, Horst; Burkhardt, Ulrich; Schwarz, Ulrich; Schnelle, Walter; Plokhikh, Igor V.; Kazakov, Sergey M.; Abakumov, Artem M.; Batuk, Dmitry; Verchenko, Valery Yu; Tsirlin, Alexander A.; Curfs, Caroline; Grin, Yuri; Shevelkov, Andrei V.
• Journal of publication: Inorganic chemistry
• Year of publication: 2014
• Journal volume: 53
• Journal issue: 20
• Pages of publication: 11173 - 11184
• a: 16.6707 ± 0.0002 Å
• b: 16.6707 ± 0.0002 Å
• c: 16.6707 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 4632.99 ± 0.1 ų
• Cell temperature: 295 ± 2 K
• Ambient diffraction temperature: 295.15 K
• Number of distinct elements: 3
• Space group number: 225
• Hermann-Mauguin space group symbol: F m -3 m
• Hall space group symbol: -F 4 2 3
• Residual factor for all reflections: 0.016
• Residual factor for significantly intense reflections: 0.013
• Weighted residual factors for significantly intense reflections: 0.024
• Weighted residual factors for all reflections included in the refinement: 0.024
• Goodness-of-fit parameter for all reflections included in the refinement: 1.119
• Diffraction radiation wavelength: 0.56085 Å
• Diffraction radiation type: AgKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No