Inorganic Chemistry,
Год журнала:
2021,
Номер
61(1), С. 105 - 112
Опубликована: Дек. 17, 2021
The
self-assembly
of
electron-deficient
protonated
N,
N'-dipyridyltetrachloroperylenediimide
(4Cl-DPPDI)
and
electron-rich
polyoxometalate
acids
HnXM12O40
(POMs;
X
=
P
or
Si;
M
W
Mo)
resulted
in
four
isomorphous
donor-acceptor
hybrid
crystals
1-4
with
segregated
POM
anions
one-dimensional
racemic
hydrogen-bonded
4Cl-DPPDI
networks
as
electron-donor
-acceptor
components,
respectively.
Because
the
compact
contacts
between
tectons
induced
by
anion-π
interactions,
besides
enhanced
photochromism,
these
unique
isostructural
hybrids
exhibited
unusual
room-temperature
phosphorescence
(RTP)
emissions.
More
interestingly,
owing
to
facial
two
lone
pair-π-assisted
π-π
they
also
showed
unprecedented
photon
upconversion
triplet-triplet
annihilation
(TTA).
Chemical Reviews,
Год журнала:
2016,
Номер
116(19), С. 11685 - 11796
Опубликована: Авг. 26, 2016
This
comprehensive
review
surveys
developments
over
the
past
decade
in
field
of
naphthalene
diimides
(NDIs).
It
explores
their
application
toward:
supramolecular
chemistry;
sensors;
host-guest
complexes
for
molecular
switching
devices,
such
as
catenanes
and
rotaxanes;
ion-channels
by
ligand
gating;
gelators
sensing
aromatic
systems;
catalysis
through
anion-π
interactions;
NDI
intercalations
with
DNA
medicinal
applications.
We
have
also
explored
new
designs,
synthesis,
progress
core-substituted
(cNDIs),
implications
areas
artificial
photosynthesis
solar
cell
technology.
Also
presented
are
some
interesting
synthetic
routes
procedures
that
can
be
used
toward
further
development
NDI-bearing
compounds
future
Finally,
we
conclude
our
views
on
chemistry
research
endeavors,
outline
what
believe
key
obstacles
need
to
overcome
NDIs
see
real
world
Chemical Communications,
Год журнала:
2015,
Номер
52(9), С. 1778 - 1795
Опубликована: Дек. 23, 2015
Anion–π
interactions,
intuitively
repulsive
forces,
turned
from
controversial
to
a
well-established
non-covalent
interaction
over
the
past
quarter
of
century.
Inorganic Chemistry Frontiers,
Год журнала:
2023,
Номер
10(7), С. 1965 - 1985
Опубликована: Янв. 1, 2023
Polyoxometalate–viologen
hybrids
are
reviewed,
including
structural
design,
competing
electron
transfer
process,
and
new
knowledge
on
photochromic
mechanisms
their
applications.
Chemical Communications,
Год журнала:
2016,
Номер
52(46), С. 7394 - 7397
Опубликована: Янв. 1, 2016
Exceptional
light
sensitivity
was
realized
in
a
polyoxometalate-based
hybrid
material
due
to
cooperative
multicomponent
molecular
charge-transfer
interactions
taking
place
this
material.
The
π-acidic
NDI
linkers
and
POM
clusters
the
were
designed
as
photosensors
electronic
reservoirs,
respectively.
Inorganic Chemistry,
Год журнала:
2023,
Номер
62(4), С. 1549 - 1560
Опубликована: Янв. 13, 2023
There
are
relatively
few
reports
on
the
combination
of
viologen
and
polyoxometalates
(POMs).
Herein,
we
successfully
synthesized
three
viologen–POM-based
compounds
by
in
situ
transformation
ligands
under
hydrothermal
conditions,
namely,
{MII(1,4-cby)2[H2(γ-Mo8O26)]}·nH2O
(1:
M
=
Ni,
n
4;
2:
Co,
6),
[NiII(1,3-cby)(H2O)4(β-Mo8O26)0.5]·2H2O
(3)
(1,4-cby·Cl
1-(4-carboxy-benzyl)-[4,4′]bipyridinyl-1-ium,
1,3-cby·Cl
1-(3-carboxy-benzyl)-[4,4′]bipyridinyl-1-ium).
Isostructural
1
2
exhibit
two-dimensional
(2D)
layer
structures
with
POMs
as
linking
nodes,
while
compound
3
shows
a
one-dimensional
(1D)
metal–organic
chain
dissociative
POM
anions.
When
temperature
increases,
1–3
show
good
reversible
thermochromism
properties
also
have
fluorescence
quenching
effect.
Moreover,
can
be
used
detectors
for
organic
amines,
especially
atmosphere
ammonia,
ethylenediamine,
diethylamine
an
obvious
discoloration
In
addition,
was
material
preparation
memristors
superior
(distinct
temperature-adjusted
resistive
switching
properties).
It
bipolar
(RS)
behavior
at
different
temperatures
20,
50,
100
°C.
The
results
that
1-based
memristor
has
thermal
stability,
which
is
important
high-temperature
environment
applications.
crystalline
ideal
candidates
making
memristors.
