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English
francium-202m
isotope of francium
Fr-202m
202mFr
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Statements
instance of
nuclear isomer
0 references
isotope of francium
0 references
subclass of
francium
0 references
atomic number
87
0 references
neutron number
115
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=115&z=87
spin quantum number
10.0
1 reference
stated in
NuDat
retrieved
23 June 2016
edition number
2.6
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=115&z=87
decays to
astatine-198
decay mode
alpha decay
proportion
1±0
1 reference
edition number
2.6
reference URL
http://www.nndc.bnl.gov/nudat2/reCenter.jsp?n=115&z=87
retrieved
23 June 2016
stated in
NuDat
radon-202
decay mode
positron emission
0 references
half-life
0.29±0.05
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=115&z=87
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