Isotopes of the Element Molybdenum
[Click for Main Data]

Most of the isotope data on this site has been obtained from the National Nuclear Data Center. Please visit their site for more information.

Isotopes of the Element Molybdenum with a Known Natural Abundance

Mass Number	Natural Abundance	Half-life

92	14.84%	Stable

94	9.25%	Stable

95	15.92%	Stable

96	16.68%	Stable

97	9.55%	Stable

98	24.13%	Stable

100	9.63%	0.95×10⁺¹⁹ years

All Known Isotopes of the Element Molybdenum

Mass Number	Half-life	Decay Mode	Branching Percentage

83	400 milliseconds	Electron Capture	100.00

84	> 150 nanoseconds	Electron Capture	100.00

85	3.2 seconds	Electron Capture with delayed Proton Emission	0.14

		Electron Capture	No Data Available

86	19.6 seconds	Electron Capture	100.00

87	14.02 seconds	Electron Capture	100.00

		Electron Capture with delayed Proton Emission	15.00

88	8.0 minutes	Electron Capture	100.00

89	2.11 minutes	Electron Capture	100.00

89_m	190 milliseconds	Isomeric Transition	100.00

90	5.56 hours	Electron Capture	100.00

91	15.49 minutes	Electron Capture	100.00

91_m	64.6 seconds	Electron Capture	50.00

		Isomeric Transition	50.00

92	Stable	-	-

93	4.0×10⁺³ years	Electron Capture	100.00

93_m	6.85 hours	Isomeric Transition	99.88

		Electron Capture	0.12

94	Stable	-	-

95	Stable	-	-

96	Stable	-	-

97	Stable	-	-

98	Stable	-	-

99	65.94 hours	Beta-minus Decay	100.00

100	0.95×10⁺¹⁹ years	Double Beta-minus Decay	100.00

101	14.61 minutes	Beta-minus Decay	100.00

102	11.3 minutes	Beta-minus Decay	100.00

103	67.5 seconds	Beta-minus Decay	100.00

104	60 seconds	Beta-minus Decay	100.00

105	35.6 seconds	Beta-minus Decay	100.00

106	8.4 seconds	Beta-minus Decay	100.00

107	3.5 seconds	Beta-minus Decay	100.00

108	1.09 seconds	Beta-minus Decay	100.00

109	0.53 seconds	Beta-minus Decay	100.00

110	0.30 seconds	Beta-minus Decay	100.00

111	> 150 nanoseconds	Beta-minus Decay	No Data Available

112	> 150 nanoseconds	Beta-minus Decay	No Data Available

113	> 150 nanoseconds	Beta-minus Decay	No Data Available

		Beta-minus Decay with delayed Neutron Emission	No Data Available

114	> 150 nanoseconds	Beta-minus Decay	No Data Available

115	> 150 nanoseconds	Beta-minus Decay	No Data Available

		Beta-minus Decay with delayed Neutron Emission	No Data Available

This page is maintained by Steve Gagnon.

Citation and linking information

Isotopes of the Element Molybdenum[Click for Main Data]

Isotopes of the Element Molybdenum
[Click for Main Data]