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)]
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
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
)].