Supporting data, regarding 'The magnetization density of hexacyanoferrate(III) ion measured by polarized neutron diffraction in Cs2KFe(CN)6' by C A Daul, Peter Day, B N Figgis, H U Gudel, F Herren, A Ludi and P A Reynolds A table of magnetic structure factors for Cs2KFe(CN)6. Subject: Magnetism The affiliated paper was published in volume 419 of the Proceedings of the Royal Society A as 'The magnetization density of hexacyanoferrate(III) ion measured by polarized neutron diffraction in Cs2KFe(CN)6'. [1988]