- chemistry, a
diradical is a
molecular species with two
electrons occupying molecular orbitals (MOs)
which are degenerate. The term "
diradical" is mainly...
- is less
stable than the
diradical due to Hund's rule of
maximum multiplicity. The
relative stability of the
oxygen diradical is
primarily due to the spin-forbidden...
-
oxygen (singlet
molecular dioxygen)". doi:10.1351/goldbook.S05695 http://meta-synthesis.com/webbook/16_
diradical/
diradical.html[better source needed]...
-
transition state energetically and
structurally equivalent to a
diradical,
although the
diradical is not
usually a true
intermediate (potential
energy minimum)...
-
Theoretical calculations found the [1,5]
shift to be a
diradical process, but
without involving any
diradical minima on the
potential energy surface. 2,3-sigmatropic...
-
commonly encountered allotrope of
elemental oxygen is
triplet dioxygen, a
diradical. The
unpaired electrons parti****te in three-electron bonding,
shown here...
- the
three rotation axes of
physical space.
Singlet state Doublet state Diradical Angular momentum Pauli matrices Spin
multiplicity Spin
quantum number...
-
synthesis of
boraphosphenes (RB=PR').
Compounds can
exhibit localized singlet diradical character (diradicaloid)
between the
boron atoms in the
solution and solid...
-
dioxygen O2,
which occurs widely in nature.
Molecular oxygen (dioxygen) is a
diradical containing two
unpaired electrons, and
superoxide results from the addition...
- mechanistically, the
vinylcyclopropane rearrangement can be
thought of as
either a
diradical-mediated two-step and/or orbital-symmetry-controlled
pericyclic process...
