123Te Isotope Properties
Isotopic abundance 0.908(3)%

Ground state properties:
μ = -0.7379478(8) nm
Q = 0 b

Excited state properties:
E = 159.024(21) keV
ER = 1.1045(1) 10-1 eV
αIC =0.1891(1)
σ = 8.136(2) 10-20cm2
μ = 0.72(12) nm
Q = ? b
T1/2 = 0.196(9) ns
W = 8(3) mm/s


Unit Conversion:
1mm/s = 128.26(2) MHz
1mm/s = 5.3044(7) 10-7eV
Decay Diagram
125Te Isotope Properties
Isotopic abundance 7.14(1)%

Ground state properties:
μ = -0.88850513(43) nm

Excited state properties:
E = 35.4919(5) keV
ER = 5.413(8) 10-3 eV
αIC =13.65(55)
σ = 2.65(10) 10-19cm2
μ = 0.605(4) nm
Q = -0.31(2)b
T1/2 = 1.48(1) ns
W = 5.2(2) mm/s


Production:
124Sn(n,γ)
124Te(n,γ)
123Sb(α,2n)
Unit Conversion:
1mm/s = 28.6261(4) MHz
1mm/s = 1.18388(2) 10-7eV
Isomer Shift Scale Decay Diagram
Angular Dependence of Transition Intensity
Temperature Dependence of Recoil-Free Fraction in Debye Model
References on the subject:
P.Boolchand, "Mössbauer spectroscopy," in Insulating and Semiconducting Glasses, ed. P. Boolchand, World Scientific, 17, 191-247 (2000)

J.Stanek, A.M.Khasanov, P.Fornal, "Selected Methodological Aspects of 125Te Mössbauer Spectroscopy," MERDJ 2908 (2006)

Mössbauer Effect Data Center – July 2010