- Tytuł:
- Univalent iron monoazaetioporphyrin complexes studied by Mössbauer spectroscopy
- Autorzy:
-
Kaczmarzyk, T.
Dziliński, K.
Sinyakov, G.
Egorova, G. - Powiązania:
- https://bibliotekanauki.pl/articles/148854.pdf
- Data publikacji:
- 2003
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
EPR
iron porphyrins
Mössbauer spectroscopy
reduction reactions - Opis:
- Results of Mössbauer and EPR studies of univalent-iron monoazaetioporphyrin complexes [Fe(I)(MAEP)] are presented in this paper. Fe(I)(MAEP) were generated using the chemical reduction method. Three forms of the univalent-iron monoazaetioporphyrin complexes were observed: (I) typical Fe(I)(MAEP), (II) with an additional electron on the porphyrin ligand [Fe(I)(MAEP•)]- and (III) the Fe(I)(MAEPh) phlorin structure. Electron configuration of Fe(I) ions in these complexes is (dxy)2(dxz ,dyz)4(dz 2)1. The [Fe(I)(MAEP•)]- structure is stable only in solution and it is transferred into Fe(I)(MAEP) in the solid state. Mössbauer parameters for all products of the reduction reaction are given.
- Źródło:
-
Nukleonika; 2003, 48,suppl.1; 31-34
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki