129Xe Isotope Properties
Isotopic abundance 26.4(6)%

Ground state properties:
&mu = -0.7779763(84) nm
Q = 0

Excited state properties:
E = 39.578(2) keV
ER = 6.5227(3) 10-3 eV
&mu = 0.58(9) nm
Q = -0.41(4) b
T1/2 = 0.97(2) ns
W = 7.1(9) mm/s
Unit Conversion:
1mm/s = 31.922(2) MHz
1mm/s = 1.32018(7) 10-7eV
Decay Diagram
131Xe Isotope Properties
Isotopic abundance 21.2(4)%

Ground state properties:
&mu = 0.691862(4) nm
Q = -0.117(6)

Excited state properties:
E = 80.1854(19) keV
ER = 2.63648(6) 10-2 eV
&mu = ? nm
Q = 0 b
T1/2 = 0.48(3) ns
W = 7(3) mm/s
Unit Conversion:
1mm/s = 64.674(2) MHz
1mm/s = 2.6747(6) 10-7eV
Decay Diagram
Mössbauer Effect Data Center – July 2010