The effects of Mn incorporation into the layer-structured (C2H5NH3)(2)
CdCl4 (C2Cd) have been studied by means of H-1 nuclear magnetic resona
nce (NMR). C2Cd, (C2H5NH3)(2)MnCl4 (CaMn), and their mixed crystals (C
2H5NH3)(2)Cd1-xMnxCl4 were prepared and investigated as a function of
the doping degree and temperature.