- Isotopes of the Group Vla elements
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▪ TableIsotopes of the Group Vla elementsstable isotopes unstable isotopesmass abundance(percentage) mass half-lifeoxygen 16 99.759 14 71 seconds17 0.037 15 2.07 minutes18 0.204 19 29 seconds20 14 secondssulfur 32 95.0 30 1.4 seconds33 0.76 31 2.7 seconds34 4.22 35 88 days36 0.014 37 5.1 minutes38 2.78 hoursselenium 74 0.87 70 44 minutes76 9.02 71 5 minutes77 7.58 72 8.4 days78 23.52 73** 42 minutes80 49.82 7.1 hours82 9.19 75 120 days77 17.5 seconds79 6.5(104) years81** 57 minutes18.6 minutes83** 70 seconds23 minutes84 3.3 minutes85 39 seconds87 16 secondstellurium 120 0.089 114 16 minutes122 2.46 115 6 minutes123 0.87 116 2.5 hours124 4.61 117 61 minutes125 6.99 118 6 days126 18.71 119** 4.7 days128 31.79 16 hours130 34.48 121** 154 days17 days123 117 days125 58 days127** 109 days9.4 days129** 34 days69 minutes131** 1.2 days25 minutes132 78 hours133** 50 minutes12.5 minutes134 42 minutespolonium* 192 0.5 second193 4 seconds194 0.5 second195 3 seconds196 6 seconds197 54 seconds198 1.7 minutes199 5 minutes200 11 minutes201 15.1 minutes202 45 minutes203 42 minutes204 3.6 hours205 1.8 hours206 8.8 days207** 2.8 seconds5.7 hours208 2.93 years209 103 years210 138.4 days211** 25 seconds0.52 second212 0.30(10−6) second213 4(10−6) second214 164(10−6) second215 0.0018 second216 0.15 second217 less than 10 seconds218 3.05 minutes*No stable isotopes. **Two isotopes.See as table:
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Universalium. 2010.