Molybdenum-114
Properties and data of the isotope 114Mo.
See also: List of individual Molybdenum isotopes (and general data sources).
General data
Name of the isotope:Molybdenum-114; Mo-114Symbol:114Mo or 11442MoMass number A:114 (= number of nucleons)Atomic number Z:42 (= number of protons)Neutrons N:72Nucleon pairing (Z - N):even - evenNuclear ratio (N/Z ratio):1.7142857142857 (= neutron-proton ratio)Neutron excess (N-Z):30Isotopic mass:113.94653(32) u (atomic weight of Molybdenum-114)Nuclide mass:113.9234907 u (calculated nuclear mass without electrons)Mass excess:-49.80698 MeVMass defect:1.005995296 u (per nucleus)Nuclear binding energy:937.07858225 MeV (per nucleus)
8.21998756 MeV (average binding energy per nucleon)Separation energy:SN = 5.39(42) MeV (first neutron)
SP = 16.58(50) MeV (first proton)Half-life:58(2) msDecay constant λ:11.95081345793 s-1Specific activity α:6.368980711016 × 10+22 Bq g-1
1721346138112.5 Ci g-1Spin and parity:
(nuclear angular momentum)0+Year of discovery:1997
Radioactive Decay
Half-life T½ = 58(2) ms respectively 5.8 × 10-2 seconds s.
Decay
mode | Daughter | Probability | Decay energy | γ energy
(intensity) |
|---|
| β- | 114Tc | | 8.79(53) MeV | |
| β-, n | 113Tc | ? | 4.93(30) MeV | |
Isotones and Isobars
The following table shows the atomic nuclei that are isotonic (same neutron number N = 72) and isobaric (same nucleon number A = 114) with Molybdenum-114. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.
| Z | Isotone N = 72 | Isobar A = 114 |
|---|
| 40 | 112Zr | |
| 41 | 113Nb | 114Nb |
| 42 | 114Mo | 114Mo |
| 43 | 115Tc | 114Tc |
| 44 | 116Ru | 114Ru |
| 45 | 117Rh | 114Rh |
| 46 | 118Pd | 114Pd |
| 47 | 119Ag | 114Ag |
| 48 | 120Cd | 114Cd |
| 49 | 121In | 114In |
| 50 | 122Sn | 114Sn |
| 51 | 123Sb | 114Sb |
| 52 | 124Te | 114Te |
| 53 | 125I | 114I |
| 54 | 126Xe | 114Xe |
| 55 | 127Cs | 114Cs |
| 56 | 128Ba | 114Ba |
| 57 | 129La | |
| 58 | 130Ce | |
| 59 | 131Pr | |
| 60 | 132Nd | |
| 61 | 133Pm | |
| 62 | 134Sm | |
| 63 | 135Eu | |
| 64 | 136Gd | |
| 65 | 137Tb | |
| 66 | 138Dy | |
External data and identifiers
Last update: 2020-10-15
Perma link: https://www.chemlin.org/isotope/molybdenum-114
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