The Mössbauer absorption and emission spectra of FeL2Py2, Fe-doped (57/Fe,M) (L)2Py2 and 57/CoL2Py2 (where, L=acac, dbm and hfa, M=Co or Ni) are reported. It was found that the Mössbauer parameters, especially, quadrupole splittings of 57/Fe in 57/CoL2Py2 exception of 57/Co(dbm)2Py2 are quite similar to those of the corresponding (57/Fe,Co)LsPy2. in addition, the Mössbauer spectra shown that the chemical states of 57/Fe in the hosts of Fe(acac)2Py2, Co(acac)2Py2 and Ni(acac)2Py2 were not identical.
Relation:
中國化學會會誌=Journal of the Chinese Chemical Society 27(1)，頁1-5
