Antimony-130
Properties and data of the isotope 130Sb.
See also: List of individual Antimony isotopes (and general data sources).
General data
Name of the isotope:Antimony-130; Sb-130Symbol:130Sb or 13051SbMass number A:130 (= number of nucleons)Atomic number Z:51 (= number of protons)Neutrons N:79Nucleon pairing (Z - N):odd - oddNuclear ratio (N/Z ratio):1.5490196078431 (= neutron-proton ratio)Neutron excess (N-Z):28Isotopic mass:129.911663(15) u (atomic weight of Antimony-130)Nuclide mass:129.8836871 u (calculated nuclear mass without electrons)Mass excess:-82.28539 MeVMass defect:1.171941996 u (per nucleus)Nuclear binding energy:1091.65693762 MeV (per nucleus)
8.39736106 MeV (average binding energy per nucleon)Separation energy:SN = 5.738(26) MeV (first neutron)
SP = 8.984(22) MeV (first proton)Half-life:39.5(8) minDecay constant λ:0.00029246716479323 s-1Specific activity α:1.365332142086 × 10+18 Bq g-1
36900868.705032 Ci g-1Spin and parity:
(nuclear angular momentum)(8-)Year of discovery:1962
Radioactive Decay
Half-life T½ = 39.5(8) min (minutes) respectively 2.370 × 103 seconds s.
Decay mode | Daughter | Probability | Decay energy | γ energy (intensity) |
|---|
| β- | 130Te | 100 % | 5.067(14) MeV | |
Parent Nuclides
Direct parent isotope is: 130Sn.
Nuclear Isomers
Nuclear isomers or excited states with the activation energy in keV related to the ground state.
| Nuclear Isomer | Excitation Energy | Half-life | Spin |
|---|
| 130mSb | 4.8(2) keV | 6.3(2) min | (4,5)+ |
Isotones and Isobars
The following table shows the atomic nuclei that are isotonic (same neutron number N = 79) and isobaric (same nucleon number A = 130) with Antimony-130. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.
| Z | Isotone N = 79 | Isobar A = 130 |
| 44 | 123Ru | |
| 45 | 124Rh | |
| 46 | 125Pd | |
| 47 | 126Ag | 130Ag |
| 48 | 127Cd | 130Cd |
| 49 | 128In | 130In |
| 50 | 129Sn | 130Sn |
| 51 | 130Sb | 130Sb |
| 52 | 131Te | 130Te |
| 53 | 132I | 130I |
| 54 | 133Xe | 130Xe |
| 55 | 134Cs | 130Cs |
| 56 | 135Ba | 130Ba |
| 57 | 136La | 130La |
| 58 | 137Ce | 130Ce |
| 59 | 138Pr | 130Pr |
| 60 | 139Nd | 130Nd |
| 61 | 140Pm | 130Pm |
| 62 | 141Sm | 130Sm |
| 63 | 142Eu | 130Eu |
| 64 | 143Gd | |
| 65 | 144Tb | |
| 66 | 145Dy | |
| 67 | 146Ho | |
| 68 | 147Er | |
| 69 | 148Tm | |
| 70 | 149Yb | |
| 71 | 150Lu | |
External data and identifiers
Last update: 2020-10-17
Perma link: https://www.chemlin.org/isotope/antimony-130
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