Information card for entry 7204658

Structure parameters

• Chemical name: ammonium manganese(II) pyrophosphate hydrate
• Formula: H12 Mn3 N2 O16 P4
• Calculated formula: H12 Mn3 N2 O16 P4
• Title of publication: Synthesis, structure and magnetic characterisation of a new layered ammonium manganese(ii) diphosphate hydrate, (NH4)2[Mn3(P2O7)2(H2O)2]Electronic supplementary information (ESI) available: powder XRD data, atomic coordinates and thermal parameters, IR data, bond valence calculations, TGA. See http://www.rsc.org/suppdata/jm/b3/b304003h/
• Authors of publication: Chippindale, Ann M.; Gaslain, Fabrice O. M.; Bond, Andrew D.; Powell, Anthony V.
• Journal of publication: Journal of Materials Chemistry
• Year of publication: 2003
• Journal volume: 13
• Journal issue: 8
• Pages of publication: 1950
• a: 9.461 ± 0.0008 Å
• b: 8.3565 ± 0.0007 Å
• c: 9.477 ± 0.001 Å
• α: 90°
• β: 99.908 ± 0.009°
• γ: 90°
• Cell volume: 738.08 ± 0.12 ų
• Cell temperature: 293 K
• Ambient diffraction temperature: 293 K
• Number of distinct elements: 5
• Space group number: 14
• Hermann-Mauguin space group symbol: P 1 21/a 1
• Hall space group symbol: -P 2yab
• Residual factor for significantly intense reflections: 0.0351
• Weighted residual factors for all reflections included in the refinement: 0.0411
• Goodness-of-fit parameter for all reflections included in the refinement: 1.1285
• Diffraction radiation wavelength: 1.5418 Å
• Diffraction radiation type: CuKα
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No