Acta Cryst. (2005). E61, i32-i34  [ doi:10.1107/S1600536805004642 ]

Synthesis, crystal structure and vibrational spectra of a new diammonium zinc(II) dihydrogendiphosphate dihydrate, (NH₄)₂Zn(H₂P₂O₇)₂·2H₂O

R. Essehli, M. Lachkar, I. Svoboda, H. Fuess and B. El Bali

Abstract: (NH₄)₂Zn(H₂P₂O₇)₂·2H₂O is isostructural with its manganese homologue. Isolated almost-regular ZnO₆ octahedra form a layered structure. The IR and Raman spectra show bands characteristic of H₂P₂O₇ groups.

Online 19 February 2005

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