Niobium-110

Properties and data of the isotope ¹¹⁰Nb.

Contents

See also: List of individual Niobium isotopes (and general data sources).

General data

Name of the isotope:Niobium-110; Nb-110Symbol:¹¹⁰Nb or 11041NbMass number A:110 (= number of nucleons)Atomic number Z:41 (= number of protons)Neutrons N:69Isotopic mass:109.94384(90) u (atomic weight of Niobium-110)Nuclide mass:109.9213492 u (calculated nuclear mass without electrons)Mass excess:-52.3127 MeVMass defect:0.97486551600002 u (per nucleus)Nuclear binding energy:908.08137896 MeV (per nucleus)
8.25528526 MeV (average binding energy per nucleon)Separation energy:S_N = 3.69(88) MeV (first neutron)
S_P = 13.41(98) MeV (first proton)Half-life:82(4) msDecay constant λ:8.4530143970725 s^-1Specific activity α:4.670205815618 × 10⁺²² Bq g^-1
1262217788005.1 Ci g^-1Spin and parity:
(nuclear angular momentum)(5)Year of discovery:1994

Radioactive Decay

Half-life T_½ = 82(4) ms respectively 8.2 × 10^-2 seconds s.

Decay mode	Daughter	Probability	Decay energy	γ energy (intensity)
β^-	¹¹⁰Mo	60(8) %	12.23(84) MeV
β^-, n	¹⁰⁹Mo	40(8) %	6.28(84) MeV

Isotones and Isobars

The following table shows the atomic nuclei that are isotonic (same neutron number N = 69) and isobaric (same nucleon number A = 110) with Niobium-110. Naturally occurring isotopes are marked in green; light green = naturally occurring radionuclides.

Z	Isotone N = 69	Isobar A = 110
38	¹⁰⁷Sr
39	¹⁰⁸Y
40	¹⁰⁹Zr	¹¹⁰Zr
41	¹¹⁰Nb	¹¹⁰Nb
42	¹¹¹Mo	¹¹⁰Mo
43	¹¹²Tc	¹¹⁰Tc
44	¹¹³Ru	¹¹⁰Ru
45	¹¹⁴Rh	¹¹⁰Rh
46	¹¹⁵Pd	¹¹⁰Pd
47	¹¹⁶Ag	¹¹⁰Ag
48	¹¹⁷Cd	¹¹⁰Cd
49	¹¹⁸In	¹¹⁰In
50	¹¹⁹Sn	¹¹⁰Sn
51	¹²⁰Sb	¹¹⁰Sb
52	¹²¹Te	¹¹⁰Te
53	¹²²I	¹¹⁰I
54	¹²³Xe	¹¹⁰Xe
55	¹²⁴Cs
56	¹²⁵Ba
57	¹²⁶La
58	¹²⁷Ce
59	¹²⁸Pr
60	¹²⁹Nd
61	¹³⁰Pm
62	¹³¹Sm
63	¹³²Eu