-
Avogadro (4.1).
Though rarely reported in the literature, if at all,
dicoordinate phosphetanes of phosphenium, phosphanide, and
phosphorus radical archetypes...
-
Phosphenium ions, not to be
confused with
phosphonium or phosphirenium, are
dicoordinated cations of
phosphorus of the form [PR2]+.
Phosphenium ions have long...
-
Basicity (pKb) 7.97
Structure Coordination geometry Tricoordinated at N,
dicoordinated at O
Molecular shape Trigonal pyramidal at N, bent at O
Dipole moment...
-
element centered molecules (e.g., low
valent main
group metal calcium,
dicoordinate borylene,
boron radical, carbene, etc.).
Dinitrogen fixation is essential...
-
studies on a
metastable [C–F–C]+
fluoronium ion
strongly support the
dicoordinated fluoronium structure over the
alternative rapidly equilibrating classical...
- atoms. The
isolation of the
first stable NHSi, also the
first stable dicoordinate silicon compound, was
reported in 1994 by
Michael Denk and
Robert West...
- also be made
through other methods such as the
addition of base to a
dicoordinate borinium ion or by
metathesis with
salts with
weakly coordinating anions...
- Rian D.; Finze, Maik; Grüne,
Matthias (2016-11-07). "Generation of
Dicoordinate Boron(I)
Units by
Fragmentation of a Tetra-Boron(I)
Molecular Square"...
- was proposed; the
positive charge was
believed to
formally lie on a
dicoordinate carbon. This is the
first time such a
transition state can be
found in...
- cations, the
sulfur atoms are tricoordinated, and the
mercury atoms are
dicoordinated. In each unit, two of the
mercury atoms form S–Hg–S bridges,
while the...
