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  • Fe2+.svg
  • Diphosphat-Ion.svg







6 NH4H2PO4 + 3 Fe2O3 → 3 Fe2P2O7 + 4 NH3 + 12 H2O + N2



  1. ^ 1.0 1.1 Theodor Stefanidis. Anders G. Nord. The crystal structure of iron(II) diphosphate, Fe2P2O7. Zeitschrift für Kristallographie - Crystalline Materials, 1982. 159(1-4). doi: 10.1524/zkri.1982.159.14.255
  2. ^ 2.0 2.1 Zheng Wei Xiao, Guo Rong Hu, Zhong Dong Peng, et al. Solid state synthesis and characterization of iron(II) pyrophosphate Fe2P2O7. Chinese Chemical Letters, 2007. 18(12): 1525–1527
  3. ^ 3.0 3.1 Carmen Parada, et al. Crystal Growth, Structure, and Magnetic Properties of a New Polymorph of Fe2P2O7. Chem. Mater., 2003, 15 (17), pp 3347–3351. DOI: 10.1021/cm034137a
  4. ^ 4.0 4.1 4.2 H. G. Giesber III, M. B. Korzenski, W. T. Pennington, et al. Fe2P2O7(H2O)2. Acta Cryst. (2000). C56, 399-400 doi:10.1107/S0108270199014407
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