鋱（原子量：158925354 7）的同位素，其中有 1 個同位素是穩定的。 圖表 135Tb styletextalignright 65 styletextalignright 70 094 3322 ms 72 136Tb styletextalignright 65 styletextalignright 71 13596138 64 02 s 137Tb styletextalignright 65 styletextalignright 72 13695598 64 600 ms 112 rowspan2138Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 73 rowspan213795316 43 rowspan2800 ms 200 ns 138Gd rowspan2 rowspan2 137Gd 139Tb styletextalignright 65 styletextalignright 74 13894829 32 16 2 s 139Gd 112 rowspan2140Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 75 rowspan213994581 86 rowspan224 2 s 9974 140Gd rowspan25 rowspan2 26 139Eu 141Tb styletextalignright 65 styletextalignright 76 14094145 11 35 2 s 141Gd 52 styletextindent1em 141mTb colspan3 styletextindent2em 0 200 keV 79 6 s 141Gd 112 rowspan2142Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 77 rowspan214193874 32 rowspan2597 17 ms 142Gd rowspan21 rowspan2 141Eu rowspan2 styletextindent1em 142m1Tb rowspan2 colspan3 styletextindent2em 2802 10 keV rowspan2303 17 ms IT 995 142Tb rowspan25 rowspan2 5 142Gd styletextindent1em 142m2Tb colspan3 styletextindent2em 6214 11 keV 15 4 µs 143Tb styletextalignright 65 styletextalignright 78 14293512 6 12 1 s 143Gd 112 styletextindent1em 143mTb colspan3 styletextindent2em 0 100 keV 21 s 143Gd 52 rowspan2144Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 79 rowspan214393305 3 rowspan21 s 144Gd rowspan21 rowspan2 （不常見） 143Eu rowspan3 styletextindent1em 144m1Tb rowspan3 colspan3 styletextindent2em 3969 5 keV rowspan3425 15 s IT 66 144Tb rowspan36 rowspan3 34 144Gd 1 143Eu styletextindent1em 144m2Tb colspan3 styletextindent2em 4762 5 keV 28 3 µs 8 styletextindent1em 144m3Tb colspan3 styletextindent2em 5171 5 keV 670 60 ns 9 styletextindent1em 144m4Tb colspan3 styletextindent2em 5445 6 keV 300 ns 10 145Tb styletextalignright 65 styletextalignright 80 14492927 6 20 min 145Gd 32 styletextindent1em 145mTb colspan3 styletextindent2em 0 100 keV 309 7 s 145Gd 112 146Tb styletextalignright 65 styletextalignright 81 14592725 5 8 4 s 146Gd 1 styletextindent1em 146m1Tb colspan3 styletextindent2em 150 100 keV 241 5 s 146Gd 5 styletextindent1em 146m2Tb colspan3 styletextindent2em 930 100 keV 118 2 ms 10 147Tb styletextalignright 65 styletextalignright 82 146924045 13 164 3 h 147Gd 12 styletextindent1em 147mTb colspan3 styletextindent2em 506 9 keV 187 5 min 147Gd 112 148Tb styletextalignright 65 styletextalignright 83 147924272 15 60 1 min 148Gd 2 styletextindent1em 148m1Tb colspan3 styletextindent2em 901 3 keV 220 5 min 148Gd 9 styletextindent1em 148m2Tb colspan3 styletextindent2em 86186 10 keV 1310 7 µs 27 rowspan2149Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 84 rowspan2148923246 5 rowspan24118 25 h 833 149Gd rowspan212 rowspan2 167 145Eu rowspan2 styletextindent1em 149mTb rowspan2 colspan3 styletextindent2em 3578 13 keV rowspan2416 4 min 9997 149Gd rowspan2112 rowspan2 022 145Eu rowspan2150Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 85 rowspan2149923660 8 rowspan2348 16 h 9995 150Gd rowspan22 rowspan2 05 146Eu rowspan2 styletextindent1em 150mTb rowspan2 colspan3 styletextindent2em 457 29 keV rowspan258 2 min 150Gd rowspan29 rowspan2 IT （不常見） 150Tb rowspan2151Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 86 rowspan2150923103 5 rowspan217609 1 h 9999 151Gd rowspan212 rowspan2 0095 147Eu rowspan2 styletextindent1em 151mTb rowspan2 colspan3 styletextindent2em 9954 6 keV rowspan225 3 s IT 938 151Tb rowspan2112 rowspan2 62 151Gd rowspan2152Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 87 rowspan215192407 4 rowspan2175 1 h 152Gd rowspan22 rowspan2 7107 148Eu styletextindent1em 152m1Tb colspan3 styletextindent2em 34215 16 keV 096 µs 5 rowspan2 styletextindent1em 152m2Tb rowspan2 colspan3 styletextindent2em 50174 19 keV rowspan242 1 min IT 788 152Tb rowspan28 rowspan2 212 152Gd 153Tb styletextalignright 65 styletextalignright 88 152923435 5 234 1 d 153Gd 52 styletextindent1em 153mTb colspan3 styletextindent2em 163175 5 keV 186 4 µs 112 rowspan2154Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 89 rowspan215392468 5 rowspan2215 4 h 999 154Gd rowspan20 rowspan2 1 154Dy rowspan3 styletextindent1em 154m1Tb rowspan3 colspan3 styletextindent2em 12 7 keV rowspan394 4 h 782 154Gd rowspan33 rowspan3 IT 218 154Tb 1 154Dy styletextindent1em 154m2Tb colspan3 styletextindent2em 200 150 keV 227 5 h 7 styletextindent1em 154m3Tb colspan3 styletextindent2em 0Z keV 513 42 ns 155Tb styletextalignright 65 styletextalignright 90 154923505 13 532 6 d 155Gd 32 rowspan2156Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 91 rowspan2155924747 5 rowspan2535 10 d 156Gd rowspan23 rowspan2 （不常見） 156Dy styletextindent1em 156m1Tb colspan3 styletextindent2em 54 3 keV 244 10 h IT 156Tb 7 styletextindent1em 156m2Tb colspan3 styletextindent2em 884 2 keV 53 2 h 0 157Tb styletextalignright 65 styletextalignright 92 1569240246 27 71 7 a 157Gd 32 rowspan2158Tb rowspan2 styletextalignright 65 rowspan2 styletextalignright 93 rowspan21579254131 28 rowspan2180 11 a 834 158Gd rowspan23 rowspan2 166 158Dy rowspan3 styletextindent1em 158m1Tb rowspan3 colspan3 styletextindent2em 1103 12 keV rowspan31070 17 s IT 9939 158Tb rowspan30 rowspan3 6 158Dy 01 158Gd styletextindent1em 158m2Tb colspan3 styletextindent2em 38837 15 keV 040 4 ms 7 159TbFission product styletextalignright 65 styletextalignright 94 1589253468 27 colspan3 aligncenter 32 10000 160Tb styletextalignright 65 styletextalignright 95 1599271676 27 723 2 d 160Dy 3 161Tb styletextalignright 65 styletextalignright 96 1609275699 28 6906 19 d 161Dy 32 162Tb styletextalignright 65 styletextalignright 97 16192949 4 760 15 min 162Dy 1 163Tb styletextalignright 65 styletextalignright 98 162930648 5 195 3 min 163Dy 32 164Tb styletextalignright 65 styletextalignright 99 16393335 11 30 1 min 164Dy 5 165Tb styletextalignright 65 styletextalignright 100 16493488 21 211 10 min 165mDy 32 166Tb styletextalignright 65 styletextalignright 101 16593799 11 256 22 s 166Dy 167Tb styletextalignright 65 styletextalignright 102 16694005 43 194 27 s 167Dy 32 168Tb styletextalignright 65 styletextalignright 103 16794364 54 82 13 s 168Dy 4 169Tb styletextalignright 65 styletextalignright 104 16894622 64 2 s 169Dy 32 170Tb styletextalignright 65 styletextalignright 105 16995025 75 3 s 170Dy 171Tb styletextalignright 65 styletextalignright 106 17095330 86 500 ms 171Dy 32 參考文獻 Isotope masses from Ame2003 Atomic Mass Evaluation by G Audi AH Wapstra C Thibault J Blachot and O Bersillon in Nuclear Physics A729 2003 Halflife spin and isomer data selected from these sources Editing notes on this articles talk page Audi Bersillon Blachot Wapstra The Nubase2003 evaluation of nuclear and decay properties Nuc Phys A 729 pp 3128 2003 National Nuclear Data Center Brookhaven National Laboratory Information extracted from the NuDat 21 database retrieved Sept 2005 David R Lide ed Norman E Holden in CRC Handbook of Chemistry and Physics 85th Edition online version CRC Press Boca Raton Florida 2005 Section 11 Table of the Isotopes Tb Category 鋱