HYDROTHERMAL SYNTHESIS AND STRUCTURAL DETERMINATION OF A 3-DIMENSIONAL MICROPOROUS IRON(III)PHOSPHATE - H3N(CH2)(4)NH3](3)[FE-8(HPO4)(12)(PO4)(2)(H2O)(6)]

Citation
Mb. Korzenski et al., HYDROTHERMAL SYNTHESIS AND STRUCTURAL DETERMINATION OF A 3-DIMENSIONAL MICROPOROUS IRON(III)PHOSPHATE - H3N(CH2)(4)NH3](3)[FE-8(HPO4)(12)(PO4)(2)(H2O)(6)], European journal of solid state and inorganic chemistry, 35(2), 1998, pp. 143-160
Citations number
27
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Physical
ISSN journal
09924361
Volume
35
Issue
2
Year of publication
1998
Pages
143 - 160
Database
ISI
SICI code
0992-4361(1998)35:2<143:HSASDO>2.0.ZU;2-N
Abstract
A new microporous iron(III) phosphate, 3N(CH2)(4)NH3](3-)[Fe-8(HPO4)(1 2)(PO4)(2)(H2O)(6)] has been prepared using low temperature hydrotherm al methods and characterized by single-crystal X-ray diffraction, EDAX , infrared spectroscopy, thermogravimetric analysis and bond valence s ums. The title compound crystallizes as light pink hexagonal-shaped ta bs in the centrosymmetric hexagonal space group <P(3)over bar> (No.147 ) with a = b = 13.495(2) Angstrom, c = 9.396(2) Angstrom, V = 1481.9(4 ) Angstrom(3) and Z = 4 with R/R-w = 0.044/0.048. The compound exhibit s a complicated three-dimensional microporous structure with quaternar y ammonium ions acting as a template for the framework. It is similar to previously reported (CH2CH2)(3)NH](3)[Fe-8(HPO4)(12)(PO4)(2)(H2O)(6 )].