LIGAND FIELD CALCULATION FOR THE COMPLEX Fe(H2O)2+6 IN FROZEN AQUEOUS SOLUTION OF Fe(ClO4)2 D.L. Nagy, J. Balogh, I. Dézsi, G. Ritter, H. Spiering and H. Vogel J. Phys. Colloques, 41 C1 (1980) C1-283-C1-284 DOI: 10.1051/jphyscol:19801100