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@ARTICLE{Mazalova:620198,
author = {Mazalova, Victoria and Asanova, Tatiana and Asanov, Igor
and Fromme, Petra},
title = {{A} {S}tructure and {M}agnetism {S}tudy of {{M}n$^{{II}}$$
_3${M}n$^{{IV}}${L}n$^{{III}}$$ _3$} {C}oordination
{C}omplexes with {L}n = {D}y, {Y}b},
journal = {Inorganics},
volume = {12},
number = {11},
issn = {2304-6740},
address = {Basel},
publisher = {MDPI},
reportid = {PUBDB-2025-00074},
pages = {286},
year = {2024},
abstract = {We report the research results of polynuclear complexes
consisting of 3d-4f mixed-metal cores that are maintained by
acetate ligands and multidentate Schiff base ligands with
structurally exposed thioether groups. The presence of the
latter at the periphery of these neutral compounds enables
their anchoring onto substrate surfaces. Specifically, we
investigated the electronic and magnetic properties as well
as the structural arrangement in
Mn$^{II}$$_3$Mn$^{IV}$Ln$^{III}$$_3$ with Ln = Dy, Yb
coordination complexes using various complementary methods.
We studied the electronic and atomic structure of the target
compounds using the XAS and XES techniques. The molecular
structures of the compounds were determined using density
functional theory, and the magnetic data were obtained as a
function of the magnetic field. Using the XMCD method, we
followed the changes in the electronic and magnetic
properties of adsorbed magnetic compounds induced by the
reaction of ligands through interaction with the substrate.
The complexes show antiferromagnetic exchange interactions
between Mn and Ln ions. The spectroscopic analyses confirmed
the structural and electronic integrity of complexes in
organic solution. This study provides important input for a
full understanding of the dependence of the magnetic
properties and the molecule–substrate interaction of
single adsorbed molecules on the type of ligands. It
highlights the importance of chemical synthesis for
controlling and tailoring the magnetic properties of
metalorganic molecules for their use as optimized building
blocks of future molecular spin electronics.},
cin = {FS-CFEL-1 / FS DOOR-User},
ddc = {540},
cid = {I:(DE-H253)FS-CFEL-1-20120731 /
$I:(DE-H253)FS_DOOR-User-20241023$},
pnm = {633 - Life Sciences – Building Blocks of Life: Structure
and Function (POF4-633) / 6G3 - PETRA III (DESY) (POF4-6G3)
/ AXSIS - Frontiers in Attosecond X-ray Science: Imaging and
Spectroscopy (609920)},
pid = {G:(DE-HGF)POF4-633 / G:(DE-HGF)POF4-6G3 /
G:(EU-Grant)609920},
experiment = {EXP:(DE-H253)P-P64-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:001365464700001},
doi = {10.3390/inorganics12110286},
url = {https://bib-pubdb1.desy.de/record/620198},
}