Physical Chemistry Chemical Physics,
Год журнала:
2024,
Номер
26(13), С. 9984 - 9997
Опубликована: Янв. 1, 2024
NNP
models
covering
three
typical
C/H/N/O
element
HEMs
were
developed
to
capture
the
mechanical
and
decomposition
properties
of
RDX,
HMX
CL-20.
The
trajectory
is
mainly
divided
into
two
stages:
pyrolysis
oxidation.
Crystal Growth & Design,
Год журнала:
2024,
Номер
24(16), С. 6790 - 6799
Опубликована: Июль 31, 2024
The
dominance
of
nitro
pyrazole-based
explosives
in
the
recently
reported
high-performing
energetic
materials
motivated
us
to
comprehensively
investigate
energy–stability
correlation
among
different
compounds
based
on
3,5-dinitro
pyrazoles
employing
various
computational
methods.
We
also
explored
and
physicochemical
properties
overlooked
compound
3,5-dinitropyrazole-4-carboxylic
acid
(CDNP).
This
study
revealed
that
CDNP
exhibits
highest
thermal
stability
4-substituted-3,5-dinitropyrazoles,
combined
with
an
acceptable
performance.
These
characteristics
are
attributed
its
layered
packing,
strong
intermolecular
interactions,
carbonyl
bonds.
Furthermore,
dicationic
salt
formation
further
allowed
fine-tune
overall
performance
stability.
dihydroxylammonium
(5)
shows
best
performance,
comparable
well-known
traditional
explosive
TATB,
good
low
sensitivity
toward
impact
friction.
Physical Chemistry Chemical Physics,
Год журнала:
2024,
Номер
26(13), С. 9984 - 9997
Опубликована: Янв. 1, 2024
NNP
models
covering
three
typical
C/H/N/O
element
HEMs
were
developed
to
capture
the
mechanical
and
decomposition
properties
of
RDX,
HMX
CL-20.
The
trajectory
is
mainly
divided
into
two
stages:
pyrolysis
oxidation.