H
Home
Background Color:
He
Li
Be
Astatine Main Page
Black
White
Gray
B
C
N
O
F
Ne
Na
Mg
Astatine Pictures Page
Al
Si
P
S
Cl
Ar
K
Ca
Astatine 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 Astatine (click to see decay chain):
193
At
194
At
195
At
196
At
197
At
198
At
199
At
200
At
201
At
202
At
203
At
204
At
205
At
206
At
207
At
208
At
209
At
210
At
211
At
212
At
213
At
214
At
215
At
216
At
217
At
218
At
219
At
220
At
221
At
222
At
223
At
201
At
Half-life
Boson, 85p 116n
1.4 m
Spin 9/2 Parity -1
Show Decay Modes
Hide Ultimate Decay Products
Yield
Nuclide
71.464028536%
197
Au
28.536%
201
Hg
0.000071%
193
Ir
7.1×10
-12
%
189
Os
Atomic Weight
200.988416999
Abundance
None
Mass Excess
-10.789496MeV
Binding Energy
7.794153MeV
Magnetic Moment
N/A
Quadrupole Moment
N/A
Show Isotope Symbols.
Also show decay chains leading to this isotope.
Show only decays with probability >0.1%.
Click any isotope in diagram to see its data.
Decay chain image generated by
Mathematica
's
GraphPlot
and
IsotopeData
functions from
Wolfram Research, Inc.
.