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Synthesis and crystal structure of a new inorganic – organic complex: (4-ClC7H6NH3)9[Nd(P6O18)2]·9H2O

✍ Scribed by O. Amri; S. Abid; M. Rzaigui

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
220 KB
Volume
42
Category
Article
ISSN
0232-1300

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✦ Synopsis

Single crystals of (4-ClC 7 H 6 NH 3 ) 9 [Nd(P 6 O 18 ) 2 ].9H 2 O were synthesized in aqueous solution. This compound crystallizes in a triclinic P1 unit-cell, with a = 14.898( 6), b = 18.049( 7), c = 20.695(6)Å, α = 102.04(3), β = 100.49(3), γ = 98.82(3)°, V = 5245(4) 3

Å and Z = 2. The crystal structure has been solved and refined to R = 0.043 (Rw = 0.061) for 20420 observed reflections. The atomic arrangement of the title compound can be described as infinite layers built by complex of Neodyme [Nd(P 6 O 18 ) 2 ] and nine water molecules. The organic cations are located in the space delimited by the successive inorganic layers.

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Synthesis and Crystal Structure of the Lithium Cyclohexaphosphate Hydrate: Li6P6O18 · 9H2O
✍ M. Rzaigui; M. Bagieu 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 327 KB

Preparation and complete struitural characterization by \(\mathrm{X}\)-ray diffraction, IR absorption. DTA, and GTA are given for a new lithium cyclohexaphosphate hydrate: \(\mathrm{Li}_{6} \mathrm{P}_{6} \mathrm{O}_{18} \cdot 9 \mathrm{H}_{2} \mathrm{O}\). This compound is monoclinic, \(\mathrm{C}