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radon-203m
isotope of radon
Rn-203m
203mRn
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Statements
instance of
nuclear isomer
0 references
isotope of radon
0 references
subclass of
radon
0 references
atomic number
86
0 references
neutron number
117
0 references
parity quantum number
1
1 reference
stated in
NuDat
retrieved
23 June 2016
edition number
2.6
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=117&z=86
spin quantum number
6.5
1 reference
stated in
NuDat
retrieved
23 June 2016
edition number
2.6
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=117&z=86
decays to
polonium-199
decay mode
alpha decay
proportion
0.75±0
1 reference
edition number
2.6
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=117&z=86
retrieved
23 June 2016
stated in
NuDat
astatine-203
decay mode
positron emission
0 references
astatine-203
decay mode
electron capture
proportion
0.25±0
1 reference
edition number
2.6
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=117&z=86
retrieved
23 June 2016
stated in
NuDat
half-life
26.9±0.5
second
uncertainty corresponds to
standard deviation
1 reference
edition number
2.6
stated in
NuDat
retrieved
23 June 2016
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=117&z=86
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