See also: List of individual Germanium isotopes (and general data sources).
General data
Name of the isotope:Germanium-67m2; Ge-67m2Symbol:67m2Ge or 67m232GeMass number A:67 (= number of nucleons)Atomic number Z:32 (= number of protons)Neutrons N:35Nucleon pairing (Z - N):even - oddNuclear ratio (N/Z ratio):1.09375 (= neutron-proton ratio)Neutron excess (N-Z):3Excitation energy:751.70(6) keVIsotopic mass:66.932734(5) u (atomic weight of Germanium-67m2)Nuclide mass:66.91518 u (calculated nuclear mass without electrons)Mass excess:-62.65788 MeVMass defect:0.620939084 u (per nucleus)Nuclear binding energy:578.40103111 MeV (per nucleus) 8.63285121 MeV (average binding energy per nucleon)Half-life:146(4) nsDecay constant λ:4747583.4284928 s-1Specific activity α:4.271544574322 × 10+28 Bq g-1 1.154471506573 × 10+18 Ci g-1Spin and parity: (nuclear angular momentum)9/2+Magnetic dipole moment:μ(μN) = -0.849(18)Quadrupole moment Q:0.92(9) barn (100 fm2)Nuclear g-factor:gl = -0.18866666666667
Nuclear Isomers
Nuclear isomers or excited states with the activation energy in keV related to the ground state.
The following table shows the atomic nuclei that are isotonic (same neutron number N = 35) and isobaric (same nucleon number A = 67) with Germanium-67m2. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.
