銩（原子量：168934219 5）的同位素，其中有 1 個同位素是在觀測上穩定的。 圖表 145Tm styletextalignright 69 styletextalignright 76 14497007 43 31 3 µs 112 rowspan2146Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 77 rowspan214596643 43 rowspan2240 30 ms 145Er rowspan26 rowspan2 （不常見） 146Er rowspan2 styletextindent1em 146mTm rowspan2 colspan3 styletextindent2em 71 6 keV rowspan272 23 ms 145Er rowspan210 rowspan2 （不常見） 146Er rowspan2147Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 78 rowspan214696096 32 rowspan2058 3 s 85 147Er rowspan2112 rowspan2 15 146Er styletextindent1em 147mTm colspan3 styletextindent2em 60 5 keV 360 40 µs 32 148Tm styletextalignright 69 styletextalignright 79 14795784 43 07 2 s 148Er 10 styletextindent1em 148mTm colspan3 styletextindent2em 07 s rowspan2149Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 80 rowspan214895272 32 rowspan209 2 s 9974 149Er rowspan2112 rowspan2 26 148Ho 150Tm styletextalignright 69 styletextalignright 81 14994996 21 3 s 150Er 1 rowspan2 styletextindent1em 150m1Tm rowspan2 colspan3 styletextindent2em 140 140 keV rowspan2220 6 s 988 150Er rowspan26 rowspan2 12 149Ho styletextindent1em 150m2Tm colspan3 styletextindent2em 810 140 keV 52 3 ms 10 151Tm styletextalignright 69 styletextalignright 82 150945483 22 417 10 s 151Er 112 styletextindent1em 151m1Tm colspan3 styletextindent2em 92 7 keV 66 14 s 151Er 12 styletextindent1em 151m2Tm colspan3 styletextindent2em 265567 22 keV 451 24 ns 272 152Tm styletextalignright 69 styletextalignright 83 15194442 8 80 10 s 152Er 2 styletextindent1em 152m1Tm colspan3 styletextindent2em 100 80 keV 52 6 s 152Er 9 styletextindent1em 152m2Tm colspan3 styletextindent2em 255505 19X keV 294 12 ns 17 rowspan2153Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 84 rowspan2152942012 20 rowspan2148 1 s 91 149Ho rowspan2112 rowspan2 9 153Er rowspan2 styletextindent1em 153mTm rowspan2 colspan3 styletextindent2em 432 2 keV rowspan225 2 s 92 149Ho rowspan212 rowspan2 8 153Er rowspan2154Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 85 rowspan2153941568 15 rowspan281 3 s 56 154Er rowspan22 rowspan2 44 150Ho rowspan2 styletextindent1em 154mTm rowspan2 colspan3 styletextindent2em 70 50 keV rowspan2330 7 s 90 150Ho rowspan29 rowspan2 10 154Er rowspan2155Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 86 rowspan2154939199 14 rowspan2216 2 s 981 155Er rowspan2112 rowspan2 19 151Ho rowspan2 styletextindent1em 155mTm rowspan2 colspan3 styletextindent2em 41 6 keV rowspan245 3 s 92 155Er rowspan212 rowspan2 8 151Ho rowspan2156Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 87 rowspan2155938980 17 rowspan2838 18 s 9993 156Er rowspan22 rowspan2 064 152Er styletextindent1em 156mTm colspan3 styletextindent2em 2036 5 keV 400 ns 11 157Tm styletextalignright 69 styletextalignright 88 15693697 3 363 9 min 157Er 12 158Tm styletextalignright 69 styletextalignright 89 157936980 27 398 6 min 158Er 2 styletextindent1em 158mTm colspan3 styletextindent2em 50 100 keV 20 ns 5 159Tm styletextalignright 69 styletextalignright 90 15893498 3 913 16 min 159Er 52 160Tm styletextalignright 69 styletextalignright 91 15993526 4 94 3 min 160Er 1 rowspan2 styletextindent1em 160m1Tm rowspan2 colspan3 styletextindent2em 70 20 keV rowspan2745 15 s IT 85 160Tm rowspan25 rowspan2 15 160Er styletextindent1em 160m2Tm colspan3 styletextindent2em 982X keV 200 ns 8 161Tm styletextalignright 69 styletextalignright 92 16093355 3 302 8 min 161Er 72 styletextindent1em 161m1Tm colspan3 styletextindent2em 74 2 keV 5 min 12 styletextindent1em 161m2Tm colspan3 styletextindent2em 7820 3 keV 110 3 ns 72 162Tm styletextalignright 69 styletextalignright 93 161933995 28 2170 19 min 162Er 1 rowspan2 styletextindent1em 162mTm rowspan2 colspan3 styletextindent2em 130 40 keV rowspan2243 17 s IT 82 162Tm rowspan25 rowspan2 18 162Er 163Tm styletextalignright 69 styletextalignright 94 162932651 6 1810 5 h 163Er 12 164Tm styletextalignright 69 styletextalignright 95 16393356 3 20 1 min 164Er 1 rowspan2 styletextindent1em 164mTm rowspan2 colspan3 styletextindent2em 10 6 keV rowspan251 1 min IT 80 164Tm rowspan26 rowspan2 20 164Er 165Tm styletextalignright 69 styletextalignright 96 164932435 4 3006 3 h 165Er 12 166Tm styletextalignright 69 styletextalignright 97 165933554 13 770 3 h 166Er 2 styletextindent1em 166mTm colspan3 styletextindent2em 122 8 keV 340 25 ms IT 166Tm 6 167Tm styletextalignright 69 styletextalignright 98 1669328516 29 925 2 d 167Er 12 styletextindent1em 167m1Tm colspan3 styletextindent2em 179480 19 keV 116 6 µs 72 styletextindent1em 167m2Tm colspan3 styletextindent2em 292820 20 keV 09 1 µs 72 rowspan2168Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 99 rowspan2167934173 3 rowspan2931 2 d 9999 168Er rowspan23 rowspan2 01 168Yb 169Tm styletextalignright 69 styletextalignright 100 1689342133 27 colspan3 aligncenter 觀測上穩定 Believed to undergo decay to 165Hosup 12 10000 rowspan2170Tm rowspan2 styletextalignright 69 rowspan2 styletextalignright 101 rowspan21699358014 27 rowspan21286 3 d 9986 170Yb rowspan21 rowspan2 14 170Er styletextindent1em 170mTm colspan3 styletextindent2em 183197 4 keV 412 13 µs 3 171Tm styletextalignright 69 styletextalignright 102 1709364294 28 192 1 a 171Yb 12 styletextindent1em 171mTm colspan3 styletextindent2em 4249560 15 keV 260 2 µs 72 172Tm styletextalignright 69 styletextalignright 103 171938400 6 636 2 h 172Yb 2 173Tm styletextalignright 69 styletextalignright 104 172939604 5 824 8 h 173Yb 12 styletextindent1em 173mTm colspan3 styletextindent2em 31773 20 keV 10 3 µs 72 174Tm styletextalignright 69 styletextalignright 105 17394217 5 54 1 min 174Yb 4 175Tm styletextalignright 69 styletextalignright 106 17494384 5 152 5 min 175Yb 12 176Tm styletextalignright 69 styletextalignright 107 17594699 11 185 3 min 176Yb 4 177Tm styletextalignright 69 styletextalignright 108 17694904 32 90 6 s 177Yb 72 178Tm styletextalignright 69 styletextalignright 109 17795264 43 30 s 178Yb 179Tm styletextalignright 69 styletextalignright 110 17895534 54 20 s 179Yb 12 180Tm styletextalignright 69 styletextalignright 111 17995902 43 3 s β 180Yb 181Tm styletextalignright 69 styletextalignright 112 18096195 54 7 s β 181Yb 12 182Tm styletextalignright 69 styletextalignright 113 18196619 54 183Tm styletextalignright 69 styletextalignright 114 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 Tm Category 銩