- lanthanides, actinides, and
superactinides lead to a
prediction of a
contraction of
about 2 pm per
element in the
superactinides;
although this is smaller...
-
Element 123, a
predicted chemical element; see
Extended periodic table §
Superactinides European route E123, a road in
central Asia E.123, an ITU-T recommendation...
-
periodic table of the elements, it is
expected to be the
first of the
superactinides, and the
third element in the
eighth period. It has
attracted attention...
- unbioctium, a
predicted chemical element; see
Extended periodic table §
Superactinides This
disambiguation page
lists articles ****ociated with the same title...
-
which puts an
upper limit before the
beginning of the
hypothetical superactinide series).
Terms "heavy isotopes" (of a
given element) and "heavy nuclei"...
- unbipentium, a
predicted chemical element; see
Extended periodic table §
Superactinides This
disambiguation page
lists articles ****ociated with the same title...
- Variously-defined
group of non-radioactive
metals of high
economical value.
Superactinides –
Hypothetical series of
elements 121 to 157,
which includes a predicted...
-
which puts an
upper limit before the
beginning of the
hypothetical superactinide series).
Terms "heavy isotopes" (of a
given element) and "heavy nuclei"...
-
which puts an
upper limit before the
beginning of the
hypothetical superactinide series).
Terms "heavy isotopes" (of a
given element) and "heavy nuclei"...
-
which puts an
upper limit before the
beginning of the
hypothetical superactinide series).
Terms "heavy isotopes" (of a
given element) and "heavy nuclei"...
