Ytterbium-153
Properties and data of the isotope 153Yb.
See also: list of Ytterbium isotopes.
General data
Name of the isotope:Ytterbium-153; Yb-153Symbol:153Yb or 15370YbMass number A:153 (= number of nucleons)Atomic number Z:70 (= number of protons)Neutrons N:83Isotopic mass:152.94932(21) u (atomic weight of Ytterbium-153)Nuclide mass:152.9109229 u (calculated nuclear mass without electrons)Mass excess:-47.20812 MeVMass defect:1.317620268 u (per nucleus)Nuclear binding energy:1227.35537392 MeV (per nucleus)
8.02193055 MeV (average binding energy per nucleon)Separation energy:SN = 9.01(25) MeV (first neutron)
SP = 2.78(20) MeV (first proton)Half-life:4.2(2) sDecay constant λ:0.16503504299046 s-1Specific activity α:6.538580761278 × 10+20 Bq g-1
17671839895.346 Ci g-1Spin and parity:
(nuclear angular momentum)7/2-Magnetic dipole moment:μ(μN) = - 1.05(3)Quadrupole moment Q:- 1.50(69) barn (100 fm2)Nuclear g-factor:gl = -0.3Year of discovery:1977
Radioactive Decay
Half-life T½ = 4.2(2) s.
| Decay mode | Daughter | Probability | Decay energy | γ energy
(intensity) |
|---|
| EE/β+ | 153Tm | ~ 40 % | 6.77(20) MeV | |
| α | 149Er | ~ 60 % | 4.11(20) MeV | |
| β+, p | 152Er | 0.008 % | | |
Parent Nuclides
Direct parent isotopes are: 153Lu, 157Hf.
Isotones and Isobars
The following table shows the atomic nuclei that are isotonic (same neutron number N = 83) and isobaric (same nucleon number A = 153) with Ytterbium-153. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.
| OZ | Isotone N = 83 | Isobar A = 153 |
|---|
| 46 | 129Pd | |
| 47 | 130Ag | |
| 48 | 131Cd | |
| 49 | 132In | |
| 50 | 133Sn | |
| 51 | 134Sb | |
| 52 | 135Te | |
| 53 | 136I | |
| 54 | 137Xe | |
| 55 | 138Cs | |
| 56 | 139Ba | 153Ba |
| 57 | 140La | 153La |
| 58 | 141Ce | 153Ce |
| 59 | 142Pr | 153Pr |
| 60 | 143Nd | 153Nd |
| 61 | 144Pm | 153Pm |
| 62 | 145Sm | 153Sm |
| 63 | 146Eu | 153Eu |
| 64 | 147Gd | 153Gd |
| 65 | 148Tb | 153Tb |
| 66 | 149Dy | 153Dy |
| 67 | 150Ho | 153Ho |
| 68 | 151Er | 153Er |
| 69 | 152Tm | 153Tm |
| 70 | 153Yb | 153Yb |
| 71 | 154Lu | 153Lu |
| 72 | 155Hf | 153Hf |
| 73 | 156Ta | |
| 74 | 157W | |
External data and identifiers
Last update: 2020-10-11
Perma link: https://www.chemlin.org/isotope/ytterbium-153
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