Information card for entry 4333635

Structure parameters

• Common name: praseodymium manganese copper arsenide (2/3/9/7)
• Chemical name: praseodymium manganese copper arsenide (2/3/9/7)
• Formula: As7 Cu9 Mn3 Pr2
• Calculated formula: As7 Cu9 Mn3 Pr2
• Title of publication: Rare-Earth Manganese Copper Pnictides RE2Mn3Cu9Pn7 (Pn = P, As): Quaternary Ordered Variants of the Zr2Fe12P7-Type Structure
• Authors of publication: Stanislav S. Stoyko; Krishna K. Ramachandran; C. Scott Mullen; Arthur Mar
• Journal of publication: Inorganic Chemistry
• Year of publication: 2013
• Journal volume: 52
• Pages of publication: 1040 - 1046
• a: 9.9196 ± 0.0003 Å
• b: 9.9196 ± 0.0003 Å
• c: 3.9748 ± 0.0001 Å
• α: 90°
• β: 90°
• γ: 120°
• Cell volume: 338.715 ± 0.017 ų
• Cell temperature: 173 ± 2 K
• Ambient diffraction temperature: 173 ± 2 K
• Number of distinct elements: 4
• Space group number: 174
• Hermann-Mauguin space group symbol: P -6
• Hall space group symbol: P -6
• Residual factor for all reflections: 0.0188
• Residual factor for significantly intense reflections: 0.0188
• Weighted residual factors for significantly intense reflections: 0.0475
• Weighted residual factors for all reflections included in the refinement: 0.0475
• Goodness-of-fit parameter for all reflections included in the refinement: 1.306
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No