Magnetic properties of the solid solution of Fe (III) and Cr (III) nitrate-nonahydrate
Solid solution (Fe1-xCrx)(H2O)(6)(NO3)(3)x3H(2)O was crystallized in different ratios of basic nitrates-nonahydrates of chromium and iron. The x-ray diffractometer method showed their structural isomorphism. Magnetic susceptibility measurements showed their paramagnetism. The dependence of molar susceptibility on concentration x is linear. The calculated magnetic moments for Cr and Fe are in good agreement with values taken from the literature.