Isotopes of oganesson
List of isotopes
Not directly synthesized, occurs in decay chain of ²⁹⁹Ubn; unconfirmed

Isotopes of oganesson

Section Title: List of isotopes
Table Section Text: Not directly synthesized, occurs in decay chain of ²⁹⁹Ubn; unconfirmed

nuclide symbol	Z(p)	N(n)	isotopic mass (u)	half-life	decay mode(s)	daughter isotope(s)	nuclear spin and parity

294Og	118	176	294.21392(71)#	0.7 ms	α	290Lv	0+

SF	(various)

295Og	118	177	295.21624(69)#	181 ms	α	291Lv

Sentence(s)

The first isotope to be synthesized was ²⁹⁴Og and has a half-life of 0.7 milliseconds.

final_sentence: The first isotope to be synthesized was ²⁹⁴Og and has a half-life of 0.7 milliseconds.