Isotope_087_fr_199_u |
Unstable |
¹⁹⁹Fr |
Boson |
87 |
p |
112 |
n |
1/2 |
1 |
199.007'258'147'0 |
u |
~ 0 |
% |
~ 0 |
35.384'000'000'0 |
MeV |
7.621'7.621'7.621'7.621 |
MeV |
- |
|
- |
|
5.07E-10 |
year |
16.000 |
milli-seconds ( x⁻³ ) |
100.000'000 |
% |
α |
7,812.300 |
keV |
¹⁹⁵At |
¹⁹⁹Fr > [ 100 % , α , 7,812.3 keV ] > ¹⁹⁵At |
|
|
β+ |
7,256.800 |
keV |
¹⁹⁹Rn |
¹⁹⁹Fr > [ , β+ , 7,256.8 keV ] > ¹⁹⁹Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
60.005'200 |
% |
¹⁸⁷Os |
0.000'001 |
% |
¹⁷⁹Hf |
? |
% |
¹⁹⁵Pt |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_200_u |
Unstable |
²⁰⁰Fr |
Fermion |
87 |
p |
113 |
n |
3 |
1 |
200.006'572'490'0 |
u |
~ 0 |
% |
~ 0 |
6.760'921'000'0 |
MeV |
7.695'312'000'0 |
MeV |
- |
|
- |
|
7.61E-10 |
year |
24.000 |
milli-seconds ( x⁻³ ) |
100.000'000 |
% |
α |
7,620.700 |
keV |
¹⁹⁶At |
²⁰⁰Fr > [ 100 % , α , 7,620.7 keV ] > ¹⁹⁶At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
88.240'003 |
% |
¹⁹²Pt |
11.525'210 |
% |
¹⁸⁸Os |
? |
% |
¹⁹⁶Pt |
? |
% |
¹⁹⁹Hg |
? |
% |
¹⁹¹Ir |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_201_u |
Unstable |
²⁰¹Fr |
Boson |
87 |
p |
114 |
n |
9/2 |
-1 |
201.003'860'867'0 |
u |
~ 0 |
% |
~ 0 |
6.122'235'000'0 |
MeV |
7.700'385'000'0 |
MeV |
- |
|
- |
|
1.93E-9 |
year |
61.000 |
milli-seconds ( x⁻³ ) |
100.000'000 |
% |
α |
7,515.700 |
keV |
¹⁹⁷At |
²⁰¹Fr > [ 100 % , α , 7,515.7 keV ] > ¹⁹⁷At |
|
|
β+ |
6,646.000 |
keV |
²⁰¹Rn |
²⁰¹Fr > [ , β+ , 6,646.0 keV ] > ²⁰¹Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3.360'000 |
% |
¹⁸⁹Os |
2.830'928 |
% |
¹⁹⁷Au |
0.057'072 |
% |
²⁰¹Hg |
? |
% |
¹⁸⁰Hf |
? |
% |
¹⁷⁶Hf |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_202_u |
Unstable |
²⁰²Fr |
Fermion |
87 |
p |
115 |
n |
3 |
1 |
202.003'372'847'0 |
u |
~ 0 |
% |
~ 0 |
3.596'375'000'0 |
MeV |
7.714'797'000'0 |
MeV |
- |
|
- |
|
9.19E-9 |
year |
290.000 |
milli-seconds ( x⁻³ ) |
97.000'000 |
% |
α |
7,388.970 |
keV |
¹⁹⁸At |
²⁰²Fr > [ 97 % , α , 7,388.97 keV ] > ¹⁹⁸At |
|
|
β+ |
8,394.600 |
keV |
²⁰²Rn |
²⁰²Fr > [ , β+ , 8,394.6 keV ] > ²⁰²Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
92.650'600 |
% |
¹⁹⁴Pt |
1.194'990 |
% |
¹⁹⁸Hg |
0.337'788 |
% |
²⁰²Hg |
0.000'003 |
% |
¹⁹³Ir |
0.000'002 |
% |
¹⁸⁵Re |
0.000'000 |
% |
¹⁸¹Ta |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_203_u |
Unstable |
²⁰³Fr |
Boson |
87 |
p |
116 |
n |
9/2 |
-1 |
203.000'924'647'0 |
u |
~ 0 |
% |
~ 0 |
3.141'787'000'0 |
MeV |
7.718'812'000'0 |
MeV |
- |
|
- |
|
1.74E-8 |
year |
550.000 |
milli-seconds ( x⁻³ ) |
95.000'000 |
% |
α |
7,255.500 |
keV |
¹⁹⁹At |
²⁰³Fr > [ 95 % , α , 7,255.5 keV ] > ¹⁹⁹At |
|
|
β+ |
5,999.400 |
keV |
²⁰³Rn |
²⁰³Fr > [ , β+ , 5,999.4 keV ] > ²⁰³Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
84.797'500 |
% |
¹⁹⁵Pt |
3.580'790 |
% |
¹⁹⁹Hg |
1.173'000 |
% |
²⁰³Tl |
? |
% |
¹⁹⁰Os |
? |
% |
¹⁷⁸Hf |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_204_u |
Unstable |
²⁰⁴Fr |
Fermion |
87 |
p |
117 |
n |
3 |
1 |
204.000'653'204'0 |
u |
~ 0 |
% |
~ 0 |
0.861'303'000'0 |
MeV |
7.731'783'000'0 |
MeV |
- |
|
- |
|
5.39E-8 |
year |
1.700 |
seconds ( x⁰ ) |
96.000'000 |
% |
α |
7,171.280 |
keV |
²⁰⁰At |
²⁰⁴Fr > [ 96 % , α , 7,171.28 keV ] > ²⁰⁰At |
|
|
β+ |
7,570.300 |
keV |
²⁰⁴Rn |
²⁰⁴Fr > [ , β+ , 7,570.3 keV ] > ²⁰⁴Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
36.697'920 |
% |
²⁰⁰Hg |
0.000'647 |
% |
¹⁹²Pt |
0.000'000 |
% |
¹⁸⁸Os |
? |
% |
¹⁸⁷Os |
? |
% |
¹⁹¹Ir |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_205_u |
Unstable |
²⁰⁵Fr |
Boson |
87 |
p |
118 |
n |
9/2 |
-1 |
204.998'593'960'0 |
u |
~ 0 |
% |
~ 0 |
0.608'456'000'0 |
MeV |
7.734'687'000'0 |
MeV |
- |
|
- |
|
1.22E-7 |
year |
3.850 |
seconds ( x⁰ ) |
100.000'000 |
% |
α |
7,054.860 |
keV |
²⁰¹At |
²⁰⁵Fr > [ 100 % , α , 7,054.86 keV ] > ²⁰¹At |
|
|
β+ |
5,382.000 |
keV |
²⁰⁵Rn |
²⁰⁵Fr > [ , β+ , 5,382.0 keV ] > ²⁰⁵Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
71.467'709 |
% |
¹⁹⁷Au |
28.839'597 |
% |
²⁰¹Hg |
0.693'000 |
% |
²⁰⁵Tl |
? |
% |
¹⁹⁶Pt |
? |
% |
¹⁸⁰Hf |
? |
% |
¹⁷⁶Hf |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_206_u |
Unstable |
²⁰⁶Fr |
Fermion |
87 |
p |
119 |
n |
? |
0 |
205.998'666'066'0 |
u |
~ 0 |
% |
~ 0 |
-1.309'717'000'0 |
MeV |
7.745'686'000'0 |
MeV |
- |
|
- |
|
5.07E-7 |
year |
16.000 |
seconds ( x⁰ ) |
58.000'000 |
% |
β+ |
6,850.800 |
keV |
²⁰⁶Rn |
²⁰⁶Fr > [ 58 % , β+ , 6,850.8 keV ] > ²⁰⁶Rn |
|
|
α |
6,923.400 |
keV |
²⁰²At |
²⁰⁶Fr > [ , α , 6,923.4 keV ] > ²⁰²At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
70.434'965 |
% |
²⁰²Hg |
20.653'355 |
% |
²⁰⁶Pb |
9.616'037 |
% |
¹⁹⁸Hg |
0.000'071 |
% |
¹⁹²Ir |
0.000'000 |
% |
¹⁸⁹Os |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_207_u |
Unstable |
²⁰⁷Fr |
Boson |
87 |
p |
120 |
n |
9/2 |
-1 |
206.996'949'414'0 |
u |
~ 0 |
% |
~ 0 |
-1.242'551'000'0 |
MeV |
7.746'940'000'0 |
MeV |
3.890'000'000'0 |
nm |
- |
|
4.69E-7 |
year |
14.800 |
seconds ( x⁰ ) |
95.000'000 |
% |
α |
6,897.000 |
keV |
²⁰³At |
²⁰⁷Fr > [ 95 % , α , 6,897.0 keV ] > ²⁰³At |
|
|
β+ |
4,767.200 |
keV |
²⁰⁷Rn |
²⁰⁷Fr > [ , β+ , 4,767.2 keV ] > ²⁰⁷Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
66.940'458 |
% |
²⁰³Tl |
29.523'267 |
% |
¹⁹⁹Hg |
3.610'300 |
% |
²⁰⁷Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_208_u |
Unstable |
²⁰⁸Fr |
Fermion |
87 |
p |
121 |
n |
7 |
1 |
207.997'138'783'0 |
u |
~ 0 |
% |
~ 0 |
-2.841'602'000'0 |
MeV |
7.756'232'000'0 |
MeV |
4.750'000'000'0 |
nm |
-0.160'000'000'0 |
b |
1.87E-6 |
year |
59.100 |
seconds ( x⁰ ) |
90.000'000 |
% |
α |
6,785.200 |
keV |
²⁰⁴At |
²⁰⁸Fr > [ 90 % , α , 6,785.2 keV ] > ²⁰⁴At |
|
|
β+ |
5,960.600 |
keV |
²⁰⁸Rn |
²⁰⁸Fr > [ , β+ , 5,960.6 keV ] > ²⁰⁸Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
4.032'348 |
% |
²⁰⁰Hg |
0.000'084 |
% |
²⁰⁸Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_209_u |
Unstable |
²⁰⁹Fr |
Boson |
87 |
p |
122 |
n |
9/2 |
-1 |
208.995'953'555'0 |
u |
~ 0 |
% |
~ 0 |
-2.665'206'000'0 |
MeV |
7.756'899'000'0 |
MeV |
3.950'3.950'3.950'3.950 |
nm |
0.004'000'000'0 |
b |
1.58E-6 |
year |
49.980 |
seconds ( x⁰ ) |
89.000'000 |
% |
α |
6,777.380 |
keV |
²⁰⁵At |
²⁰⁹Fr > [ 89 % , α , 6,777.38 keV ] > ²⁰⁵At |
|
|
β+ |
4,137.200 |
keV |
²⁰⁹Rn |
²⁰⁹Fr > [ , β+ , 4,137.2 keV ] > ²⁰⁹Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
91.142'027 |
% |
²⁰⁵Tl |
8.932'788 |
% |
²⁰¹Hg |
0.000'009 |
% |
¹⁹⁷Au |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_210_u |
Unstable |
²¹⁰Fr |
Fermion |
87 |
p |
123 |
n |
6 |
1 |
209.996'407'738'0 |
u |
~ 0 |
% |
~ 0 |
-3.769'239'000'0 |
MeV |
7.763'686'000'0 |
MeV |
4.400'000'000'0 |
nm |
0.240'000'000'0 |
b |
6.05E-6 |
year |
190.980 |
seconds ( x⁰ ) |
60.000'000 |
% |
α |
6,648.500 |
keV |
²⁰⁶At |
²¹⁰Fr > [ 60 % , α , 6,648.5 keV ] > ²⁰⁶At |
|
|
β+ |
5,229.500 |
keV |
²¹⁰Rn |
²¹⁰Fr > [ , β+ , 5,229.5 keV ] > ²¹⁰Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
92.532'303 |
% |
²⁰⁶Pb |
5.867'697 |
% |
²⁰²Hg |
0.058'677 |
% |
¹⁹⁸Hg |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_211_u |
Unstable |
²¹¹Fr |
Boson |
87 |
p |
124 |
n |
9/2 |
-1 |
210.995'536'544'0 |
u |
~ 0 |
% |
~ 0 |
-3.346'170'000'0 |
MeV |
7.763'136'000'0 |
MeV |
4.000'000'000'0 |
nm |
0.190'000'000'0 |
b |
6.02E-6 |
year |
190.020 |
seconds ( x⁰ ) |
80.000'000 |
% |
α |
6,659.980 |
keV |
²⁰⁸At |
²¹¹Fr > [ 80 % , α , 6,659.98 keV ] > ²⁰⁸At |
|
|
β+ |
3,575.700 |
keV |
²¹¹Rn |
²¹¹Fr > [ , β+ , 3,575.7 keV ] > ²¹¹Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
93.120'000 |
% |
²⁰⁷Pb |
6.896'506 |
% |
²⁰³Tl |
0.000'001 |
% |
¹⁹⁹Hg |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_212_u |
Unstable |
²¹²Fr |
Fermion |
87 |
p |
125 |
n |
5 |
1 |
211.996'202'244'0 |
u |
~ 0 |
% |
~ 0 |
-4.157'682'000'0 |
MeV |
7.768'443'000'0 |
MeV |
4.620'000'000'0 |
nm |
-0.190'000'000'0 |
b |
3.80E-5 |
year |
1.200 |
kilo-seconds ( x³ ) |
57.000'000 |
% |
β+ |
4,099.800 |
keV |
²¹²Rn |
²¹²Fr > [ 57 % , β+ , 4,099.8 keV ] > ²¹²Rn |
|
|
α |
6,528.850 |
keV |
²⁰⁸At |
²¹²Fr > [ , α , 6,528.85 keV ] > ²⁰⁸At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.002'225 |
% |
²⁰⁸Pb |
? |
% |
²⁰⁰Hg |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_213_u |
Unstable |
²¹³Fr |
Boson |
87 |
p |
126 |
n |
9/2 |
-1 |
212.996'189'081'0 |
u |
~ 0 |
% |
~ 0 |
-3.537'587'000'0 |
MeV |
7.766'946'000'0 |
MeV |
4.020'000'000'0 |
nm |
-0.100'000'000'0 |
b |
1.10E-6 |
year |
34.600 |
seconds ( x⁰ ) |
99.450'000 |
% |
α |
6,904.870 |
keV |
²⁰⁹At |
²¹³Fr > [ 99.45 % , α , 6,904.87 keV ] > ²⁰⁹At |
|
|
β+ |
1,126.210 |
keV |
²¹³Rn |
²¹³Fr > [ , β+ , 1,126.21 keV ] > ²¹³Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.460'428 |
% |
²⁰⁵Tl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_214_u |
Unstable |
²¹⁴Fr |
Fermion |
87 |
p |
127 |
n |
1 |
-1 |
213.998'971'145'0 |
u |
~ 0 |
% |
~ 0 |
-3.549'848'000'0 |
MeV |
7.768'433'000'0 |
MeV |
- |
|
-0.140'000'000'0 |
b |
1.58E-10 |
year |
5.000 |
milli-seconds ( x⁻³ ) |
100.000'000 |
% |
α |
8,588.540 |
keV |
²¹⁰At |
²¹⁴Fr > [ 100 % , α , 8,588.54 keV ] > ²¹⁰At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.175'000 |
% |
²⁰⁶Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_215_u |
Unstable |
²¹⁵Fr |
Boson |
87 |
p |
128 |
n |
9/2 |
-1 |
215.000'341'497'0 |
u |
~ 0 |
% |
~ 0 |
-0.958'372'000'0 |
MeV |
7.757'739'000'0 |
MeV |
- |
|
- |
|
2.73E-15 |
year |
86.000 |
nano-seconds ( x⁻⁹ ) |
100.000'000 |
% |
α |
9,540.340 |
keV |
²¹¹At |
²¹⁵Fr > [ 100 % , α , 9,540.34 keV ] > ²¹¹At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.000'000 |
% |
²⁰⁷Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_216_u |
Unstable |
²¹⁶Fr |
Fermion |
87 |
p |
129 |
n |
1 |
-1 |
216.003'197'990'0 |
u |
~ 0 |
% |
~ 0 |
0.318'103'000'0 |
MeV |
7.753'260'000'0 |
MeV |
- |
|
- |
|
2.22E-13 |
year |
7.000 |
micro-seconds ( x⁻⁶ ) |
100.000'000 |
% |
α |
9,175.200 |
keV |
²¹²At |
²¹⁶Fr > [ 100 % , α , 9,175.2 keV ] > ²¹²At |
|
|
β+ |
1,701.100 |
keV |
²¹⁶Rn |
²¹⁶Fr > [ , β+ , 1,701.1 keV ] > ²¹⁶Rn |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.030'000 |
% |
²⁰⁸Pb |
? |
% |
²⁰⁰Hg |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_217_u |
Unstable |
²¹⁷Fr |
Boson |
87 |
p |
130 |
n |
9/2 |
-1 |
217.004'631'951'0 |
u |
~ 0 |
% |
~ 0 |
2.978'909'000'0 |
MeV |
7.742'414'000'0 |
MeV |
- |
|
- |
|
5.32E-13 |
year |
16.800 |
micro-seconds ( x⁻⁶ ) |
100.000'000 |
% |
α |
8,469.190 |
keV |
²¹³At |
²¹⁷Fr > [ 100 % , α , 8,469.19 keV ] > ²¹³At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.000'000 |
% |
²⁰⁵Tl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_218_u |
Unstable |
²¹⁸Fr |
Fermion |
87 |
p |
131 |
n |
1 |
-1 |
218.007'578'322'0 |
u |
~ 0 |
% |
~ 0 |
4.314'635'000'0 |
MeV |
7.737'774'000'0 |
MeV |
- |
|
- |
|
3.17E-11 |
year |
1.000 |
milli-seconds ( x⁻³ ) |
100.000'000 |
% |
α |
8,013.950 |
keV |
²¹⁴At |
²¹⁸Fr > [ 100 % , α , 8,013.95 keV ] > ²¹⁴At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.000'132 |
% |
²⁰⁶Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_219_u |
Unstable |
²¹⁹Fr |
Boson |
87 |
p |
132 |
n |
9/2 |
-1 |
219.009'252'149'0 |
u |
~ 0 |
% |
~ 0 |
7.059'162'000'0 |
MeV |
7.726'715'000'0 |
MeV |
- |
|
- |
|
6.34E-10 |
year |
20.000 |
milli-seconds ( x⁻³ ) |
100.000'000 |
% |
α |
7,448.530 |
keV |
²¹⁵At |
²¹⁹Fr > [ 100 % , α , 7,448.53 keV ] > ²¹⁵At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.276'000 |
% |
²⁰⁷Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_220_u |
Unstable |
²²⁰Fr |
Fermion |
87 |
p |
133 |
n |
1 |
1 |
220.012'327'405'0 |
u |
~ 0 |
% |
~ 0 |
8.618'322'000'0 |
MeV |
7.721'169'000'0 |
MeV |
-0.670'000'000'0 |
nm |
- |
|
8.68E-7 |
year |
27.400 |
seconds ( x⁰ ) |
100.000'000 |
% |
α |
6,800.740 |
keV |
²¹⁶At |
²²⁰Fr > [ 100 % , α , 6,800.74 keV ] > ²¹⁶At |
|
|
β- |
1,210.030 |
keV |
²²⁰Ra |
²²⁰Fr > [ , β- , 1,210.03 keV ] > ²²⁰Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.360'000 |
% |
²⁰⁸Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_221_u |
Unstable |
²²¹Fr |
Boson |
87 |
p |
134 |
n |
5/2 |
-1 |
221.014'254'762'0 |
u |
~ 0 |
% |
~ 0 |
11.482'904'000'0 |
MeV |
7.709'740'000'0 |
MeV |
1.580'000'000'0 |
nm |
0.470'000'000'0 |
b |
1.53E-7 |
year |
4.833 |
seconds ( x⁰ ) |
100.000'000 |
% |
α |
6,457.760 |
keV |
²¹⁷At |
²²¹Fr > [ 100 % , α , 6,457.76 keV ] > ²¹⁷At |
|
|
β- |
314.310 |
keV |
²²¹Ra |
²²¹Fr > [ , β- , 314.31 keV ] > ²²¹Ra |
0.000'000 |
% |
14C |
? |
keV |
²⁰⁷Tl |
²²¹Fr > [ 0.000000000088 % , 14C , ? keV ] > ²⁰⁷Tl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.012'800 |
% |
²⁰⁵Tl |
0.000'000 |
% |
²⁰⁷Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_222_u |
Unstable |
²²²Fr |
Fermion |
87 |
p |
135 |
n |
2 |
-1 |
222.017'551'730'0 |
u |
~ 0 |
% |
~ 0 |
13.278'226'000'0 |
MeV |
7.703'252'000'0 |
MeV |
0.630'000'000'0 |
nm |
-1.000'000'000'0 |
b |
2.70E-5 |
year |
852.000 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
2,028.000 |
keV |
²²²Ra |
²²²Fr > [ 100 % , β- , 2,028.0 keV ] > ²²²Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.000'134 |
% |
²⁰⁶Pb |
0.000'000 |
% |
²⁰⁸Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_223_u |
Unstable |
²²³Fr |
Boson |
87 |
p |
136 |
n |
3/2 |
-1 |
223.019'735'857'0 |
u |
~ 0 |
% |
~ 0 |
16.349'332'000'0 |
MeV |
7.691'076'000'0 |
MeV |
1.170'000'000'0 |
nm |
0.051'000'000'0 |
b |
4.13E-5 |
year |
1.302 |
kilo-seconds ( x³ ) |
100.000'000 |
% |
β- |
1,149.170 |
keV |
²²³Ra |
²²³Fr > [ 100 % , β- , 1,149.17 keV ] > ²²³Ra |
|
|
α |
5,561.870 |
keV |
²¹⁹At |
²²³Fr > [ , α , 5,561.87 keV ] > ²¹⁹At |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.282'247 |
% |
²⁰⁷Pb |
0.000'000 |
% |
²⁰⁵Tl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_224_u |
Unstable |
²²⁴Fr |
Fermion |
87 |
p |
137 |
n |
1 |
-1 |
224.023'249'951'0 |
u |
~ 0 |
% |
~ 0 |
18.383'833'000'0 |
MeV |
7.683'658'000'0 |
MeV |
0.400'000'000'0 |
nm |
1.170'000'000'0 |
b |
6.33E-6 |
year |
199.800 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
2,830.000 |
keV |
²²⁴Ra |
²²⁴Fr > [ 100 % , β- , 2,830.0 keV ] > ²²⁴Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.004'000 |
% |
²⁰⁸Pb |
0.000'000 |
% |
²⁰⁶Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_225_u |
Unstable |
²²⁵Fr |
Boson |
87 |
p |
138 |
n |
3/2 |
-1 |
224.023'249'951'0 |
u |
~ 0 |
% |
~ 0 |
21.657'190'000'0 |
MeV |
7.670'775'000'0 |
MeV |
1.070'000'000'0 |
nm |
0.517'000'000'0 |
b |
7.61E-6 |
year |
240.000 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
1,820.000 |
keV |
²²⁵Ra |
²²⁵Fr > [ 100 % , β- , 1,820.0 keV ] > ²²⁵Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.012'800 |
% |
²⁰⁵Tl |
0.000'000 |
% |
²⁰⁷Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_226_u |
Unstable |
²²⁶Fr |
Fermion |
87 |
p |
139 |
n |
1 |
-1 |
226.029'386'231'0 |
u |
~ 0 |
% |
~ 0 |
23.814'031'000'0 |
MeV |
7.662'970'000'0 |
MeV |
0.071'200'000'0 |
nm |
1.320'000'000'0 |
b |
1.55E-6 |
year |
49.020 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
3,704.000 |
keV |
²²⁶Ra |
²²⁶Fr > [ 100 % , β- , 3,704.0 keV ] > ²²⁶Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.044'159 |
% |
²⁰⁶Pb |
0.000'002 |
% |
²⁰⁵Tl |
0.000'000 |
% |
²⁰⁸Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_227_u |
Unstable |
²²⁷Fr |
Boson |
87 |
p |
140 |
n |
1/2 |
1 |
227.031'835'938'0 |
u |
~ 0 |
% |
~ 0 |
27.373'099'000'0 |
MeV |
7.649'028'000'0 |
MeV |
1.500'000'000'0 |
nm |
-1.350'000'000'0 |
b |
4.69E-6 |
year |
148.020 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
2,476.000 |
keV |
²²⁷Ra |
²²⁷Fr > [ 100 % , β- , 2,476.0 keV ] > ²²⁷Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.276'314 |
% |
²⁰⁷Pb |
0.000'000 |
% |
²⁰⁵Tl |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_228_u |
Unstable |
²²⁸Fr |
Fermion |
87 |
p |
141 |
n |
2 |
-1 |
228.035'729'000'0 |
u |
~ 0 |
% |
~ 0 |
29.654'986'000'0 |
MeV |
7.640'836'000'0 |
MeV |
-0.760'000'000'0 |
nm |
- |
|
1.20E-6 |
year |
37.980 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
4,340.000 |
keV |
²²⁸Ra |
²²⁸Fr > [ 100 % , β- , 4,340.0 keV ] > ²²⁸Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.004'000 |
% |
²⁰⁸Pb |
0.000'000 |
% |
²⁰⁶Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_229_u |
Unstable |
²²⁹Fr |
Boson |
87 |
p |
142 |
n |
1/2 |
1 |
229.038'450'228'0 |
u |
~ 0 |
% |
~ 0 |
33.282'000'000'0 |
MeV |
7.627'000'000'0 |
MeV |
- |
|
2.380'000'000'0 |
b |
1.59E-6 |
year |
50.200 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
3,253.400 |
keV |
²²⁹Ra |
²²⁹Fr > [ 100 % , β- , 3,253.4 keV ] > ²²⁹Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.012'800 |
% |
²⁰⁵Tl |
0.000'000 |
% |
²⁰⁷Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_230_u |
Unstable |
²³⁰Fr |
Fermion |
87 |
p |
143 |
n |
? |
0 |
230.042'510'000'0 |
u |
~ 0 |
% |
~ 0 |
35.816'157'000'0 |
MeV |
7.617'691'000'0 |
MeV |
- |
|
- |
|
6.05E-7 |
year |
19.100 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
5,080.000 |
keV |
²³⁰Ra |
²³⁰Fr > [ 100 % , β- , 5,080.0 keV ] > ²³⁰Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.044'159 |
% |
²⁰⁶Pb |
0.000'002 |
% |
²⁰⁵Tl |
0.000'000 |
% |
²⁰⁸Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_231_u |
Unstable |
²³¹Fr |
Boson |
87 |
p |
144 |
n |
1/2 |
1 |
231.045'440'000'0 |
u |
~ 0 |
% |
~ 0 |
39.598'000'000'0 |
MeV |
7.603'000'000'0 |
MeV |
- |
|
- |
|
5.58E-7 |
year |
17.600 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
3,931.000 |
keV |
²³¹Ra |
²³¹Fr > [ 100 % , β- , 3,931.0 keV ] > ²³¹Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.276'314 |
% |
²⁰⁷Pb |
0.000'000 |
% |
²⁰⁵Tl |
0.000'000 |
% |
²⁰⁸Pb |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Isotope_087_fr_232_u |
Unstable |
²³²Fr |
Fermion |
87 |
p |
145 |
n |
? |
0 |
232.049'772'000'0 |
u |
~ 0 |
% |
~ 0 |
42.328'000'000'0 |
MeV |
7.593'000'000'0 |
MeV |
- |
|
- |
|
1.58E-7 |
year |
5.000 |
seconds ( x⁰ ) |
100.000'000 |
% |
β- |
5,714.000 |
keV |
²³²Ra |
²³²Fr > [ 100 % , β- , 5,714.0 keV ] > ²³²Ra |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
100.004'000 |
% |
²⁰⁸Pb |
0.000'000 |
% |
²⁰⁶Pb |
? |
% |
²⁰⁰Hg |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|