- In chemistry, a
hypervalent molecule (the
phenomenon is
sometimes colloquially known as
expanded octet) is a
molecule that
contains one or more main group...
- to
attain this
configuration in compounds.
There are, however, some
hypervalent molecules in
which the 3d
level may play a part in the bonding, although...
- (Diacetoxyiodo)benzene, also
known as phenyliodine(III)
diacetate (PIDA) is a
hypervalent iodine chemical with the
formula C 6H 5I(OCOCH 3) 2. It is used as an...
-
These are the
hypervalent organoiodines,
often called iodanes after the
IUPAC rule used to name them.
These iodine compounds are
hypervalent because the...
- 4-electron (3c–4e) bond is a
model used to
explain bonding in
certain hypervalent molecules such as
tetratomic and
hexatomic interhalogen compounds, sulfur...
-
Phenol oxidation with
hypervalent iodine reagents leads to the
formation of quinone-type
products or
iodonium ylides,
depending on the
structure of the...
-
consisting of six
fluorine atoms attached to a
central sulfur atom. It is a
hypervalent molecule.[citation needed]
Typical for a
nonpolar gas, SF 6 is poorly...
-
definitively excluding the role of d-orbital
hybridisation in
bonding in
hypervalent compounds of second-row (period 3) elements,
ending a
point of contention...
-
approximation used by many
force fields, and
allows the
VALBOND method to
handle hypervalent molecules and
transition metal complexes. The
VALBOND energy term has...
- with
iodine in the +5
oxidation state.
These compounds are
described as
hypervalent because the
iodine center has more than 8
valence electrons. The λ5-iodanes...
