-
Actinides in the
periodic table The
actinide (/ˈæktɪnaɪd/) or
actinoid (/ˈæktɪnɔɪd/)
series encomp****es at
least the 14
metallic chemical elements in the...
- than
within the lanthanides.
IUPAC recommends the
names lanthanoids and
actinoids to
avoid ambiguity, as the -ide
suffix typically denotes a
negative ion;...
- The
actinide series is a
group of
chemical elements with
atomic numbers ranging from 89 to 102,
including notable elements such as
uranium and plutonium...
- The
actinide contraction is the greater-than-expected
decrease in
atomic radii and
ionic radii of the
elements in the
actinide series, from left to right...
-
properties have not yet been
experimentally confirmed. ‡
Lanthanoids and
actinoids are
sometimes referred to as
lanthanides and
actinides respectively Another...
- (e.g.,
ReVII in [ReH9]2−).
Metals in the f-block (the
lanthanoids and
actinoids) can
accommodate higher coordination number due to
their greater ionic...
- rock salt
structure (TiO, VO, CrO, MnO, FeO, CoO, NiO, CdO). The
early actinoid monocarbides also have this
structure (ThC, PaC, UC, NpC, PuC). Much like...
- Manturov, G. N.; Matveenko, I. P.; Tsibulya, A. M. (1993). "Fast-reactor
actinoid tran****ation".
Atomic Energy. 74: 83. doi:10.1007/BF00750983. S2CID 95704617...
-
spent nuclear fuel,
which consists primarily of very high atomic-weight (
actinoid or "actinide")
elements (e.g. uranium, plutonium, americium)
along with...
-
acknowledge that the
question of
valence s****
expansion of
uranium and
other actinoids is
complex and that the "semi-core" 6p
electrons of
uranium are involved...
