Transition metal phthalocyanines: insight into the electronic structure from soft x-ray spectroscopy.
Transition metal phthalocyanines (MPc's) are an interesting class of material, and their magnetic and electronic properties are determined by the orbital occupation of the transition metal 3d orbitals incorporated in the molecules center. Thus, the ground state configuration of the transition metal center is very important for a complete understanding of these materials. We present experimental data taken using x-ray absorption and x-ray photoemission spectroscopy together with a theoretical interpretation of MPc series with M=Zn, Cu, Ni, Co, Fe, and Mn. The combination of these methods allows us to narrow down possible dominating ground state configurations and shed a brighter light on the electronic structure of these complexes.
IFW Dresden, P.O. Box 270016, D-01171 Dresden, Germany.
T
T
Kroll
R
R
Kraus
R
R
Schönfelder
V Yu
VY
Aristov
O V
OV
Molodtsova
P
P
Hoffmann
M
M
Knupfer