ACS Omega,
Год журнала:
2024,
Номер
9(48), С. 47848 - 47856
Опубликована: Ноя. 19, 2024
In
a
quest
to
explore
interconvertible
assemblies
of
hydrates
cobalt(II),
copper(II),
and
zinc(II)
2,6-pyridinedicarboxylate
(26-pdc),
complexes
having
cation
chloro-substituted
analogue
N-{(10-chloroanthracen-9-yl)methyl}-3-(1H-imidazol-1-yl)propan-1-amine
were
investigated.
the
case
cobalt
copper
complexes,
crystallized
stable
hydrate
less
methanol
guided
by
concentration-dependent
crystallizations.
The
unit-cells
crystals
two
each
belong
P1̅
space
group
but
have
different
stoichiometries
as
well
large
differences
in
packing.
These
could
be
reversibly
predictable
manner.
unit-cell
volumes
complex
four-times
smaller
than
that
respective
form
(C2/c
group),
whereas
similar
had
two-times
volume
form.
cations
forms
assembled
together
formed
zigzag
ladder-like
chains.
spaces
present
between
chains
filled
with
clusters
face
stacked
anions.
transformation
required
bottom-up
building
process
starting
from
hydrates.
Fluorescence
spectroscopic
studies
showed
possibility
zinc-complex
solution,
crystallization
yielded
only
Angewandte Chemie,
Год журнала:
2023,
Номер
136(6)
Опубликована: Дек. 21, 2023
Abstract
Homochiral
halide
perovskites
have
gained
increasing
attention
because
of
their
fascinating
optoelectronic
properties
and
prospective
applications
in
laser
technologies.
However,
the
limited
choice
chiral
organic
templates
severely
restricts
structural
diversity
second‐harmonic
generation
(SHG)
effects.
Here,
we
present
an
situ
template
approach
for
synthesis
one‐dimensional
(1D)
homochiral
lead
iodides.
A
imine
(L‐ipp)
was
generated
by
reacting
L‐proline
(L‐pro)
acetone
under
ambient
conditions.
Notably,
L‐ipp
can
cooperate
with
L‐pro
to
direct
formation
a
iodide
dual
templates,
which
is
unprecedented
crystalline
metal
halides.
The
containing
both
shows
strong
SHG
response
8.0
times
that
KH
2
PO
4
(8.0×KDP).
efficiency
one
largest
values
reported
date
any
halides
1064
nm
irradiation.
comparative
study
1D
iodides
either
or
exhibit
relatively
weak
responses
(≤1.0×KDP).
This
work
demonstrates
advantage
using
two
different
over
single
enhancing
materials.
Inorganic Chemistry,
Год журнала:
2024,
Номер
63(35), С. 16121 - 16127
Опубликована: Авг. 19, 2024
Chiral
hybrid
metal
halides
have
shown
great
potential
in
optoelectronics,
including
for
spin
splitting,
circularly
polarized
luminescence,
and
nonlinear-optical
properties.
However,
despite
their
inherent
inversion
symmetry
breaking,
studies
on
second
harmonic
generation
(SHG)
of
chiral
manganese(II)
remain
relatively
rare.
Here,
we
report
a
series
structurally
diverse
chlorides:
(Rac-MBA)
ACS Omega,
Год журнала:
2024,
Номер
9(48), С. 47848 - 47856
Опубликована: Ноя. 19, 2024
In
a
quest
to
explore
interconvertible
assemblies
of
hydrates
cobalt(II),
copper(II),
and
zinc(II)
2,6-pyridinedicarboxylate
(26-pdc),
complexes
having
cation
chloro-substituted
analogue
N-{(10-chloroanthracen-9-yl)methyl}-3-(1H-imidazol-1-yl)propan-1-amine
were
investigated.
the
case
cobalt
copper
complexes,
crystallized
stable
hydrate
less
methanol
guided
by
concentration-dependent
crystallizations.
The
unit-cells
crystals
two
each
belong
P1̅
space
group
but
have
different
stoichiometries
as
well
large
differences
in
packing.
These
could
be
reversibly
predictable
manner.
unit-cell
volumes
complex
four-times
smaller
than
that
respective
form
(C2/c
group),
whereas
similar
had
two-times
volume
form.
cations
forms
assembled
together
formed
zigzag
ladder-like
chains.
spaces
present
between
chains
filled
with
clusters
face
stacked
anions.
transformation
required
bottom-up
building
process
starting
from
hydrates.
Fluorescence
spectroscopic
studies
showed
possibility
zinc-complex
solution,
crystallization
yielded
only
