About   |   More   |   Search
ChemLin Logo

Niobium-95

Properties and data of the isotope 95Nb.


Content

See also: list of Niobium isotopes.

 

General data

Name of the isotope:Niobium-95; Nb-95Symbol:95Nb or 9541NbMass number A:95 (= number of nucleons)Atomic number Z:41 (= number of protons)Neutrons N:54Isotopic mass:94.9068311(5) u (atomic weight of Niobium-95)Nuclide mass:94.8843403 u (calculated nuclear mass without electrons)Mass excess:-86.78627 MeVMass defect:0.881900676 u (per nucleus)Nuclear binding energy:821.48518829 MeV (per nucleus)
8.64721251 MeV (average binding energy per nucleon)
Separation energy:SN = 8.4885(16) MeV (first neutron)
SP = 6.8059(5) MeV (first proton)
Half-life:34.991(6) dDecay constant λ:2.292742937337 × 10-7 s-1Specific activity α:1.468853289815 × 10+15 Bq g-1
39698.737562592 Ci g-1
Spin and parity:
(nuclear angular momentum)
9/2+Magnetic dipole moment:μ(μN) = 6.141(5)Nuclear g-factor:gl = 1.3646666666667Year of discovery:1951

 

Radioactive Decay

Half-life T½ = 34.991(6) d respectively 3.0232224 × 106 seconds s.

Decay modeDaughterProbabilityDecay energyγ energy
(intensity)
β-95Mo100 %0.9256(5) MeV

 

Parent Nuclides

Direct parent isotope is: 95Zr.

 

Nuclear Isomers

Nuclear isomers or excited states with the activation energy in keV related to the ground state.

Nuclear IsomerExcitation EnergyHalf-lifeSpin
95mNb235.69(2) keV3.61(3) d1/2-

 

Isotones and Isobars

The following table shows the atomic nuclei that are isotonic (same neutron number N = 54) and isobaric (same nucleon number A = 95) with Niobium-95. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.

 

OZIsotone N = 54Isobar A = 95
3084Zn
3185Ga
3286Ge
3387As
3488Se95Se
3589Br95Br
3690Kr95Kr
3791Rb95Rb
3892Sr95Sr
3993Y95Y
4094Zr95Zr
4195Nb95Nb
4296Mo95Mo
4397Tc95Tc
4498Ru95Ru
4599Rh95Rh
46100Pd95Pd
47101Ag95Ag
48102Cd95Cd
49103In
50104Sn
51105Sb
52106Te

 

External data and identifiers

Adopted Levels, Gammas:NuDat 95Nb

 


More Chemistry

isotopes

 

 

 

 

Social Media

Facebook

LinkedIn

Twitter

 

 


Last update: 2020-10-15


© 1996 - 2024 ChemLin