Isotopes
Natural Abundance in the Earth's Crust: 2.0 x 101 milligrams of Niobium per kilogram of earth.
Natural Abundance in the Sea: 1 x 10-5 milligrams of Niobium per Liter of sea (Lid, David R.).
| 84
83.0933547 12 sec |
85
84.927911 20.9 sec |
86
85.925034 88 sec |
87
86.920364 2.6 min |
88
87.917949 14.5 min |
89
88.913493 1.18 hr |
90
89.911263 14.6 hr |
91
90.906989 7*102 yr |
| 92
91.907192 6.47*1047 yr |
93
(100% natural abundance)
92.906377 stable |
94
93.907282 2.03*104 yrs |
95
94.906835 34.975 days |
96
95.908099 23.35 days |
97
96.908096 72.1 min |
98
97.910330 2.86 sec |
99
98.911617 15.0 sec |
| 100
99.914180 1.5 sec |
101
100.91525 7.1 sec |
102
101.91525 1.3 sec |
103
102.91914 1.5 sec |
104
103.92245 4.8 sec |
105
104.92392 2.95 sec |
106
105.92807 1.02 sec |
107
106.93021 330 miliseconds |
| 109
108.93762 .06 sec |
Isotope
Atomic Mass Half-Life |
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