See also: List of individual Palladium isotopes (and general data sources).
General data
Name of the isotope:Palladium-110; Pd-110Symbol:110Pd or 11046PdMass number A:110 (= number of nucleons)Atomic number Z:46 (= number of protons)Neutrons N:64Nucleon pairing (Z - N):even - evenNuclear ratio (N/Z ratio):1.3913043478261 (= neutron-proton ratio)Neutron excess (N-Z):18Isotopic mass:109.905172(5) u (atomic weight of Palladium-110)Nuclide mass:109.8799386 u (calculated nuclear mass without electrons)Mass excess:-88.33171 MeVMass defect:1.009334096 u (per nucleus)Nuclear binding energy:940.18865442 MeV (per nucleus) 8.54716959 MeV (average binding energy per nucleon)Separation energy:SN = 8.7957(13) MeV (first neutron) SP = 10.620(4) MeV (first proton)Half-life:stableSpin and parity: (nuclear angular momentum)0+Charge radius:4.5782(30) femtometer fmYear of discovery:1935
Comparison of the natural Palladium isotopes including isotopic abundance (mole fraction of the isotope mixture in percent):
Atomic Mass ma
Quantity
Half-life
Spin
Palladium Isotopic mixture
106.42 u
100 %
Isotope 102Pd
101.90560(2) u
1.02(1) %
stable
0+
Isotope 104Pd
103.904031(9) u
11.14(8) %
stable
0+
Isotope 105Pd
104.905080(8) u
22.33(8) %
stable
5/2+
Isotope 106Pd
105.903480(8) u
27.33(3) %
stable
0+
Isotope 108Pd
107.903892(8) u
26.46(9) %
stable
0+
Isotope 110Pd
109.905172(5) u
11.72(9) %
stable
0+
Isotones and Isobars
The following table shows the atomic nuclei that are isotonic (same neutron number N = 64) and isobaric (same nucleon number A = 110) with Palladium-110. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.
