Electronic Structure of Transition Metal Complexes with Nitrosyl Ligand. Mouml;ssbauer Effect Investigation

摘要

The Mouml;ssbauer effect was investigated with spinhyphen;paired diamagnetic pentacyanonitrosylferrate (II) (sodium nitroprusside), spinhyphen;paired paramagnetic nitrosohyphen;bishyphen;dimethyldithiocarbamates iron (I), and with spinhyphen;free pentaquonitrosyl iron (I) complexes.Information on the nature of bonding in the first two complexes was obtained through detailed interpretation of the isomer shift and quadrupole coupling, measured with polycrystalline and single crystal samples.Different possible interpretations are discussed for the results with the pentaquo complex.