Hollow Giant Polyoxometalate Oxidation Shell Encapsulating Molecular Reduction Core for Unprecedented Photoredox Cascade Conversion
Опубликована: Янв. 1, 2025
Язык: Английский
Pincer-Ligand-Stabilized Group 10 Metal Nanoclusters: Chirality and Boat–Chair Structural Transformation
The Journal of Physical Chemistry Letters,
Год журнала:
2025,
Номер
unknown, С. 2942 - 2949
Опубликована: Март 13, 2025
Atomically
precise
metal
nanoclusters
bridge
the
gap
between
atoms
and
nanoparticles,
providing
an
ideal
platform
for
correlating
macroscopic
properties
of
nanoparticles
to
their
microstructures.
In
comparison
rapid
development
coin
nanoclusters,
knowledge
on
group
10
is
relatively
limited
because
active
nature,
resulting
in
synthetic
challenge.
this
work,
we
successfully
synthesize
three
that
is,
Ni3(SNS)3,
Ni3(SNOS)3,
Pd3(SNS)3,
by
using
SNS
pincer
ligands,
which
well-stabilize
nickel
palladium
kernels.
Intrinsic
chirality
originated
from
asymmetric
arrangement
surface
ligands
discovered.
Oxidation-induced
irreversible
transformation
boat-like
Ni3(SNS)3
chair-like
Ni3(SNOS)3
observed,
boat/chair
structure-dependent
reactivity
revealed.
The
structural
features
intriguing
Ni3
Pd3
stabilized
ligand
will
inspire
further
research
nanoclusters.
Язык: Английский
Hollow giant polyoxometalate oxidation shell encapsulating molecular reduction core for unprecedented photoredox cascade conversion
Chem,
Год журнала:
2025,
Номер
unknown, С. 102572 - 102572
Опубликована: Апрель 1, 2025
Язык: Английский
Phosphine-induced conversion from Au36 to Au32 for constructing high-performance CO2RR catalyst
Dalton Transactions,
Год журнала:
2025,
Номер
unknown
Опубликована: Янв. 1, 2025
A
monophosphine-mediated
structural
modification
strategy
is
performed
to
convert
Au
36
into
32
nanoclusters
and
boost
the
eCO
2
RR
performance.
Язык: Английский
Controlling Chirality and Stability of Gold Nanoclusters by PNP Pincer Ligand Diastereomers
Nano Letters,
Год журнала:
2025,
Номер
unknown
Опубликована: Июнь 4, 2025
The
emerging
metal
nanoclusters
with
atomically
precise
structures
have
gained
considerable
attention
because
they
exhibit
promising
applications
in
various
fields
and
serve
as
ideal
models
for
studying
the
structure-property
correlation
of
nanoparticles.
Despite
significant
advances,
it
is
still
unclear
how
ligand
diastereomers
impact
stability
chirality
nanoclusters.
In
this
work,
we
systematically
studied
construction
gold
using
PNP
(PNP
=
2,6-bis(1-(diphenylphosphaneyl)ethyl)pyridine)
pincer
consisting
multiple
stereoisomers.
A
metastable
Au6
skeleton
was
found
to
be
a
key
intermediate,
which
can
controlled
aspects
by
selectively
produce
Au9(R,R-PNP)4,
Au9(S,S-PNP)4,
Au9(R,S-PNP)4,
Au6(R,S-PNP)2(R,R-PNP),
Au6(R,S-PNP)2(S,S-PNP)
intriguing
properties
such
self-sorting
spontaneous
resolution.
This
work
provides
strategy
regulating
diastereomers.
Язык: Английский