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
Structure, thermal, and infrared analyses of [NH3(CH2)3NH3]2[Ni(HP2O7)2(H2O)2] ⋅ 4H2O
✍ Scribed by Amel Gharbi; Amor Jouini
- Publisher
- Springer
- Year
- 2004
- Tongue
- English
- Weight
- 182 KB
- Volume
- 34
- Category
- Article
- ISSN
- 1572-8854
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
This paper describes the syntheses of three transition metal diphosphonate compounds: n made up of corner-sharing ZnO 6 octahedra and CPO 3 tetrahedra, which are further connected by tetramers of edge-sharing NaO 6 octahedra, forming a three-dimensional open-framework structure. Compound 2 shows a
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
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.