Unbiquadium
| properties | |
|---|---|
| Properties (if known) | |
| Name , symbol , atomic number | Unbiquadium, Ubq, 124 |
| Element category | Superactinoids |
| Group , period , block | g4 , 8 , g |
| CAS number | 54500-72-0 |
| Atomic | |
| Atomic mass | (calculated) 332 u |
| Electron configuration | [ Og ] 5 g 4 8 s 2 (?) |
| Electrons per energy level | 2, 8, 18, 32, 36, 18, 8, 2 |
| As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Values that are particularly questionable are marked with (?) | |
Unbiquadium is a currently hypothetical chemical element with atomic number 124.
In the periodic table it is between the 123 Unbitrium and the 125 Unbipentium .
Since there are no natural isotopes of this element , it would have to be generated (synthesized) in an artificial way through nuclear reactions . The name is preliminary and is derived from the ordinal number. It is possibly the fourth element to have a g orbital , which would fill the fifth shell with four additional electrons . In the extended periodic table it belongs to the transactinoids ( it is not shown in the "normal" periodic table ).
Assumed properties
Unbiquadium is possibly an element of the island of stability . Some isotopes could have a half-life of a few seconds. The isotope Ubq-330 with 124 protons and 204 neutrons is possibly one of these longer-lived isotopes.
