New
coordination
compounds
of
gadolinium
with
-diketones
containing
unsaturated
and
aliphatic
or
aromatic
substituents
in
the
-positions
chelate
ring
have
been
synthesized.
The
performed
quantum-chemical
calculations
ligand
molecules
indicate
best
acceptor
properties
ligands
substituents.
An
analysis
IR
spectra
quantum
chemical
metal
complexes
indicates
bidentate-chelate
their
arrangement
different
planes,
regardless
nature
geometric
structure
substituent
β-diketone
molecule.
energies
triplet
levels
are
calculated.
morphology
dispersion
synthesized
studied.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(9), P. 3949 - 3958
Published: Jan. 1, 2024
This
frontier
presents
Ln-based
POMs
in
photoluminescence
applications,
focusing
mainly
on
multi-color
emission,
fluorescent
probes,
switch,
drug
activity,
biomedical
imaging,
pH
sensing
and
temperature
sensing.
By
using
chloranilate
anions
to
react
with
3d
complexes
([M(L)(H2O)2],
H2L
=
1,3-propanediylbis(2-iminomethylene-6-methoxy-phenol))
and
4f
ions,
a
series
of
phenoxo-
chloranilate-bridged
zigzag
M2Ln2
clusters
(M
Ni,
Ln
Gd,
Tb,
Dy,
Ho,
Eu
for
1–5,
respectively;
M
Zn,
6–10,
respectively)
have
been
obtained
structurally
characterized.
They
are
rare
3d–4f
heterometallic
complexes.
All
the
Tb
derivatives
exhibit
characteristic
emission
peaks
corresponding
LnIII
ion.
Magnetic
studies
reveal
that
two
Dy
display
field-induced
single-molecule
magnet
properties
energy
barriers
7.44
K
3
50.64
8.
European Journal of Inorganic Chemistry,
Journal Year:
2023,
Volume and Issue:
26(35)
Published: July 7, 2023
Abstract
The
number
of
scientific
articles
that
need
to
be
considered
cover
a
research
topic
is
ever‐increasing
and
quite
difficult
for
newcomer
assimilate.
This
particularly
true
in
dynamic
discipline
like
Molecular
Magnetism.
In
order
help
young
researchers
this
field,
article
proposes
“review
reviews”
also
known
as
an
“umbrella
review”
on
lanthanide‐based
single‐molecule
magnets
(
4
f
‐SMM).
As
preamble,
various
bibliographic
search
techniques
AI‐based
tools
search,
indexing,
summarization
are
proposed
commented.
Then,
the
main
milestones
‐SMM
identified.
core
paper,
books,
book
articles,
reviews
dealing
with
contextualized
classified
by
subtopics.
therefore
gateway
field.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(10), P. 4390 - 4405
Published: Jan. 1, 2024
Magnetic
anisotropy
and
spin–phonon
coupling
are
key
properties
of
single-molecule
magnets.
The
use
far-IR
Raman
magneto-spectroscopies
(FIRMS
RaMS),
inelastic
neutron
scattering
(INS)
to
determine
the
magnetic
is
highlighted.
Dalton Transactions,
Journal Year:
2025,
Volume and Issue:
unknown
Published: Jan. 1, 2025
Using
{Ln
2
Zn
}
complexes,
it
was
shown
that
obtaining
mixed-carboxylate
compounds
is
a
way
to
direct
enhancement
of
lanthanide
complexes’
luminescence.
Acta Crystallographica Section C Structural Chemistry,
Journal Year:
2024,
Volume and Issue:
80(8), P. 349 - 356
Published: July 10, 2024
The
synthesis,
crystal
structure
and
magnetic
properties
of
an
oxamate-containing
erbium(III)
complex,
namely,
tetrabutylammonium
aqua[
N
-(2,4,6-trimethylphenyl)oxamato]erbium(III)–dimethyl
sulfoxide–water
(1/3/1.5),
(C
16
H
36
N)[Er(C
11
12
NO
3
)
4
(H
2
O)]·3C
6
OS·1.5H
O
or
n
-Bu
N[Er(Htmpa)
O)]·3DMSO·1.5H
(
1
),
are
reported.
reveals
the
occurrence
ion,
which
is
surrounded
by
four
-phenyl-substituted
oxamate
ligands
one
water
molecule
in
a
nine-coordinated
environment,
together
with
cation
acting
as
counter-ion,
three
dimethyl
sulfoxide
(DMSO)
molecules
crystallization.
Variable-temperature
static
(dc)
dynamic
(ac)
measurements
were
carried
out
for
this
mononuclear
revealing
that
it
behaves
field-induced
single-ion
magnet
(SIM)
below
5.0
K.
Dalton Transactions,
Journal Year:
2024,
Volume and Issue:
53(11), P. 5133 - 5146
Published: Jan. 1, 2024
The
adjustment
of
crystal
symmetry
and
intramolecular
magnetic
coupling
is
great
importance
for
the
construction
high-performance
single-molecule
magnets.
By
using
an
aggregation-induced-emission-active
pyridine-carbohydrazone-based
Schiff
base
ligand
phosphine
oxides,
four
dinuclear
one
one-dimensional
Dy