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@ARTICLE{Takacs:57922,
author = {Takacs, A. and Neumann, M. and Postnikov, A. and Kuepper,
K. and Scheurer, A. and Sperner, S. and Saalfrank, R. W. and
Prince, K. C.},
title = {{E}lectronic structure study by means of x-ray spectroscopy
and theoretical calculations of the "ferric star" single
molecule magnet},
journal = {The journal of chemical physics},
volume = {124},
issn = {0021-9606},
address = {Melville, NY},
publisher = {American Institute of Physics},
reportid = {PreJuSER-57922},
pages = {044503},
year = {2006},
note = {Record converted from VDB: 12.11.2012},
abstract = {The electronic structure of the single molecule magnet
system {M[Fe(L(1))(2)](3)}4CHCl(3)
[M=Fe,Cr;L(1)=CH(3)N(CH(2)CH(2)O)(2) (2-)] has been studied
using x-ray photoelectron spectroscopy, x-ray-absorption
spectroscopy, soft-x-ray emission spectroscopy, as well as
theoretical density-functional-based methods. There is a
good agreement between theoretical calculations and
experimental data. The valence band mainly consists of three
bands between 2 and 30 eV. Both theory and experiments show
that the top of the valence band is dominated by the
hybridization between Fe 3d and O 2p bands. From the shape
of the Fe 2p spectra it is argued that Fe in the molecule is
most likely in the 2+ charge state. Its neighboring atoms
(O,N) exhibit a magnetic polarization yielding effective
spin S=52 per iron atom, giving a high-spin state molecule
with a total S=5 effective spin for the case of M=Fe.},
keywords = {J (WoSType)},
cin = {IFF-TH-I},
ddc = {540},
cid = {I:(DE-Juel1)VDB30},
pnm = {Kondensierte Materie},
pid = {G:(DE-Juel1)FUEK414},
shelfmark = {Physics, Atomic, Molecular $\&$ Chemical},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:16460181},
UT = {WOS:000234979300040},
doi = {10.1063/1.2155340},
url = {https://juser.fz-juelich.de/record/57922},
}