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(NH4)2[Ni(H2P2O7)2(H2O)2]

✍ Scribed by Essehli, Rachid ;Lachkar, Mohammed ;Svoboda, Ingrid ;Fuess, Hartmut ;El Bali, Brahim

Publisher
International Union of Crystallography
Year
2005
Tongue
English
Weight
98 KB
Volume
61
Category
Article
ISSN
1600-5368

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✦ Synopsis

Diammonium nickel(II) dihydrogendiphosphate(V) dihydrate is a member of the isotypic series (NH 4 ) 2 T(H 2 P 2 O 7 ) 2 Á2H 2 O (T = Mn, Co or Zn). Isolated almost-regular NiO 6 octahedra form a layered structure. The Raman spectrum shows bands characteristic of H 2 P 2 O 7 groups.

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(NH4)2[Co(H2P2O7)2(H2O)2]
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The bis(cyclopropylammonium)dihydrogenodiphosphate monohydrate is a new diphosphate associated with the organic molecule C3HsNH2. We report the chemical preparation and the crystal structure of this organic cation diphosphate. (C3HsNH3)2H2P207.H20 is orthorhombic (S.G. : P21212t), with Z = 4 and the

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✍ E.H. Soumhi; I. Saadoune; A. Driss; T. Jouini πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 English βš– 338 KB

Atter a short survey of what is the present state of the cydophosphates associated with the organic molecule NH2(CH2)4NH2, we report chemical preparation and crystal structure for a now example of such compotmds. [NH3(CH2)4NH312P4012.2H20 is monoelinic (S.G : P21/n), with Z = 2 and the following uni