Actinium
| *Lanthanoids |
---|
58 Ce |
60
Nd
62
Sm
64
Gd
66
Dy
**Actinoids
89
Ac
91
Pa
Actinium
Actinium (the 89th element) is like a beautiful poem
It stands unquestionablly solid
with a melting point that is
far out of reach (1922F)even for the merciless.
It's crystal structure
is almost perfectly symmetrical
in all its layers of energy
(But for the 9th electron
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