H
Home
Background Color:
He
Li
Be
Roentgenium Main Page
Black
White
Gray
B
C
N
O
F
Ne
Na
Mg
Roentgenium Pictures Page
Al
Si
P
S
Cl
Ar
K
Ca
Roentgenium Technical Data
Sc
Ti
V
Cr
Mn
Fe
Co
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
Rb
Sr
Y
Zr
Nb
Mo
Tc
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
Cs
Ba
La
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
Hf
Ta
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
Fr
Ra
Ac
Th
Pa
U
Np
Pu
Am
Cm
Bk
Cf
Es
Fm
Md
No
Lr
Rf
Db
Sg
Bh
Hs
Mt
Ds
Rg
Cn
Nh
Fl
Mc
Lv
Ts
Og
Isotopes of Roentgenium (click to see decay chain):
272
Rg
273
Rg
274
Rg
275
Rg
276
Rg
277
Rg
278
Rg
279
Rg
280
Rg
281
Rg
282
Rg
283
Rg
283
Rg
Half-life
Boson, 111p 172n
10 m
Spin ? Parity ?
Hide Decay Modes
Probability
Mode
Decay Energy
Daughter
Unknown
α
N/A
279
Mt
Unknown
SF
N/A
Variable
The ultimate decay products of this nuclide are not known.
Atomic Weight
283.168415
Abundance
None
Mass Excess
156.878MeV
Binding Energy
7.21MeV
Magnetic Moment
N/A
Quadrupole Moment
N/A
Show Element Pictures.
Also show decay chains leading to this isotope.
Show all decays, even very low-probability.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.