POLARIZED NEUTRON DIFFRACTION AND SPIN DENSITY IN Cs2KFe(CN)6, A LOW-SPIN 3d5 COMPOUND P.J. Brown, P. Day, P. Fischer, H.U. Güdel, F. Herren and A. Ludi J. Phys. Colloques, 43 C7 (1982) C7-235-C7-240 DOI: 10.1051/jphyscol:1982732