Palladium-110

Properties and data of the isotope ¹¹⁰Pd.

Contents

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:S_N = 8.7957(13) MeV (first neutron)
S_P = 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

Parent Nuclides

Direct parent isotopes are: ¹¹⁰Ag, ¹¹⁰Rh.

Occurrence

Comparison of the natural Palladium isotopes including isotopic abundance (mole fraction of the isotope mixture in percent):

	Atomic Mass m_a	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.

Z	Isotone N = 64	Isobar A = 110
36	¹⁰⁰Kr
37	¹⁰¹Rb
38	¹⁰²Sr
39	¹⁰³Y
40	¹⁰⁴Zr	¹¹⁰Zr
41	¹⁰⁵Nb	¹¹⁰Nb
42	¹⁰⁶Mo	¹¹⁰Mo
43	¹⁰⁷Tc	¹¹⁰Tc
44	¹⁰⁸Ru	¹¹⁰Ru
45	¹⁰⁹Rh	¹¹⁰Rh
46	¹¹⁰Pd	¹¹⁰Pd
47	¹¹¹Ag	¹¹⁰Ag
48	¹¹²Cd	¹¹⁰Cd
49	¹¹³In	¹¹⁰In
50	¹¹⁴Sn	¹¹⁰Sn
51	¹¹⁵Sb	¹¹⁰Sb
52	¹¹⁶Te	¹¹⁰Te
53	¹¹⁷I	¹¹⁰I
54	¹¹⁸Xe	¹¹⁰Xe
55	¹¹⁹Cs
56	¹²⁰Ba
57	¹²¹La
58	¹²²Ce
59	¹²³Pr
60	¹²⁴Nd