A new iron fluorophosphate of the composition, [C6N4H21] [Fe2F2(HPO4)3][H2PO4]·2H2O, I. has been prepared by the hydrothermal route. This compound contains iron fluorophosphate layers and the H2PO4- anions are present in the interlayer space along with the protonated amine and water molecules. The compound crystallizes in the monoclinic space group P21/c. (a = 13.4422(10) Å, b = 9.7320(10) Å, c = 18.3123(3) Å, ? = 92.1480°, V = 2393.92(5) Å3, Z = 4, M = 719.92, dcalc. = 1.997 g cm-3, R1 =. 0.03 and wR2 = 0.09).
A. Choudhury, "A New Layered Iron Fluorophosphates," Journal of Chemical Sciences, vol. 114, no. 2, pp. 93-105, Springer India, Apr 2002.
The definitive version is available at https://doi.org/10.1007/BF02704302
Keywords and Phrases
Amines; Composition; Crystal structure; Crystallization; Hydrothermal synthesis; Molecules; Negative ions; Phosphates; Protons; Water; Addition reactions; Thermogravimetric analysis; X ray diffraction; Iron fluorophosphate; Layered iron phosphate; Monoclinic space group; Open framework materials; Protonated amine; Layered iron phosphates; Molar ratio; Open-framework materials; Room temperature; Iron compounds; Hydrothermal synthesis; Layered iron phosphate; Open-framework materials
International Standard Serial Number (ISSN)
Article - Journal
© 2002 Springer India, All rights reserved.
01 Apr 2002