Silver-95m3

Properties and data of the isotope ⁹⁵Ag.

Content

General data

Name of the isotope:Silver-95m3; Ag-95m3Symbol:⁹⁵Ag or 9547AgMass number A:95 (= number of nucleons)Atomic number Z:47 (= number of protons)Neutrons N:48Isotopic mass:94.93602(32) u (atomic weight of Silver-95m3)
Excitation energy: 4860.0(15) keVNuclide mass:94.9102381 u (calculated nuclear mass without electrons)Mass excess:-59.59699 MeVMass defect:0.84767247200001 u (per nucleus)Nuclear binding energy:789.60182163 MeV (per nucleus)
8.31159812 MeV (average binding energy per nucleon)Half-life:40 msDecay constant λ:17.328679513999 s^-1Specific activity α:1.110167542021 × 10⁺²³ Bq g^-1
3000452816273.8 Ci g^-1Spin and parity:
(nuclear angular momentum)(37/2+)

Radioactive Decay

Half-life T_½ = 40 ms respectively 4.0 × 10^-2 seconds s.

Decay mode	Daughter	Probability	Decay energy	γ energy (intensity)
Iso	⁹⁵Ag	100 %

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
⁹⁵Ag		1.75(12) s	(9/2+)
^95m1Ag	344.2(3) keV	500 ms	(1/2-)
^95m2Ag	2531.3(15) keV	16 ms	(23/2+)

Isotones and Isobars

The following table shows the atomic nuclei that are isotonic (same neutron number N = 48) and isobaric (same nucleon number A = 95) with Silver-95m3. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.

OZ	Isotone N = 48	Isobar A = 95
26	⁷⁴Fe
27	⁷⁵Co
28	⁷⁶Ni
29	⁷⁷Cu
30	⁷⁸Zn
31	⁷⁹Ga
32	⁸⁰Ge
33	⁸¹As
34	⁸²Se	⁹⁵Se
35	⁸³Br	⁹⁵Br
36	⁸⁴Kr	⁹⁵Kr
37	⁸⁵Rb	⁹⁵Rb
38	⁸⁶Sr	⁹⁵Sr
39	⁸⁷Y	⁹⁵Y
40	⁸⁸Zr	⁹⁵Zr
41	⁸⁹Nb	⁹⁵Nb
42	⁹⁰Mo	⁹⁵Mo
43	⁹¹Tc	⁹⁵Tc
44	⁹²Ru	⁹⁵Ru
45	⁹³Rh	⁹⁵Rh
46	⁹⁴Pd	⁹⁵Pd
47	⁹⁵Ag	⁹⁵Ag
48	⁹⁶Cd	⁹⁵Cd
49	⁹⁷In