- The 4n
clusters are
classified as
closo-, nido-, arachno- or hypho-,
based on
whether they
represent a
complete (
closo-) deltahedron, or a
deltahedron that...
-
classified as
closo-, nido-, arachno-, hypho-, hypercloso-, iso-, klado-, conjuncto- and megalo-,
based on
whether they
represent a
complete (
closo-) polyhedron...
-
insertion into a
closo carborane is the
synthesis of the yellow-orange
solid closo-1,2,3-(CO)3FeC2B4H6:
closo−C2B4H8 + Fe2(CO)9 →
closo−(CO)3FeC2B4H6 +...
-
related boranes,
these clusters are
polyhedra and can be
classified as
closo-, nido-, arachno-, etc..
Within the
context of Wade's rules, NR is a 4-electron...
- needed] e.g.,
closo-1-[CB11H12]− and
closo-1,2-C2B10H12 (two of the carboranes),
closo-1,2-P2B10H10 (one of the phosphaboranes) or
closo-1-SB11H11 (one...
- treatment. For
applications in
boron neutron capture therapy,
derivatives of
closo-dodecaborate
increase the
specificity of
neutron irradiation treatment....
- of the ring
suggesting electronic delocalization. The
chlorinated carba-
closo-dodecaborate
anion HCB 11Cl− 11 is an
outstandingly stable anion with what...
- a
regular icosahedron with one edge contracted. It is the
shape of the
closo-boranate ion [B11H11]2−.
There are 107,854,282,197,058
topologically distinct...
- donors,
stabilize higher oxidation states, e.g. Ni(IV). The CH
vertices of
closo-dicarbadodecaboranes
undergo deprotonation upon
treatment with organolithium...
- arachno-cluster. As such the
boron positions match six of the
boron positions in the
closo-B8H2− 8. It is
typically prepared by the
cluster expansion method from B5H−...
