Information card for entry 1562523

Structure parameters

• Common name: lanthanum manganese germanide (2.12/1/2.16)
• Chemical name: lanthanum manganese germanide (2.12/1/2.16)
• Formula: Ge2.16 La2.12 Mn
• Calculated formula: Ge2.16087 La2.126 Mn
• Title of publication: Rare-earth manganese germanides RE2+MnGe2+ (RE=La, Ce) built from four-membered rings and stellae quadrangulae of Mn-centred tetrahedra
• Authors of publication: Oliynyk, Anton O.; Mar, Arthur
• Journal of publication: Journal of Solid State Chemistry
• Year of publication: 2013
• Journal volume: 206
• Pages of publication: 60 - 65
• a: 16.0491 ± 0.0004 Å
• b: 16.0491 ± 0.0004 Å
• c: 8.1587 ± 0.0002 Å
• α: 90°
• β: 90°
• γ: 90°
• Cell volume: 2101.47 ± 0.09 ų
• Cell temperature: 296 ± 2 K
• Ambient diffraction temperature: 296 ± 2 K
• Number of distinct elements: 3
• Space group number: 129
• Hermann-Mauguin space group symbol: P 4/n m m :2
• Hall space group symbol: -P 4a 2a
• Residual factor for all reflections: 0.0313
• Residual factor for significantly intense reflections: 0.0223
• Weighted residual factors for significantly intense reflections: 0.0421
• Weighted residual factors for all reflections included in the refinement: 0.0445
• Goodness-of-fit parameter for all reflections included in the refinement: 1.074
• Diffraction radiation wavelength: 0.71073 Å
• Diffraction radiation type: MoKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No