錸（原子量：186207 1）的同位素，只有 1 種是穩定的，另一個為天然放射性。 圖表 rowspan2160Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 85 rowspan215998212 43 rowspan2860 120 µs 082 159 ms 91 159W rowspan22 rowspan2 rowspan2 9 156Ta 161Re styletextalignright 75 styletextalignright 86 16097759 22 037 4 ms 160W 12 styletextindent1em 161mRe colspan3 styletextindent2em 1238 13 keV 156 9 ms 157Ta 112 rowspan2162Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 87 rowspan216197600 22 rowspan2107 13 ms 94 158Ta rowspan22 rowspan2 rowspan2 6 162W rowspan2 styletextindent1em 162mRe rowspan2 colspan3 styletextindent2em 173 10 keV rowspan277 9 ms 91 158Ta rowspan29 rowspan2 rowspan2 9 162W rowspan2163Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 88 rowspan2162972081 21 rowspan2390 70 ms 68 163W rowspan212 rowspan2 rowspan2 32 159Ta rowspan2 styletextindent1em 163mRe rowspan2 colspan3 styletextindent2em 115 4 keV rowspan2214 5 ms 66 159Ta rowspan2112 rowspan2 rowspan2 34 163W rowspan2164Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 89 rowspan216397032 17 rowspan2053 23 s 58 160Ta rowspan2high rowspan2 rowspan2 42 164W styletextindent1em 164mRe colspan3 styletextindent2em 120 120 keV 530 230 ms 2 rowspan2165Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 90 rowspan2164967089 30 rowspan21 s 165W rowspan212 rowspan2 rowspan2 161Ta rowspan2 styletextindent1em 165mRe rowspan2 colspan3 styletextindent2em 47 26 keV rowspan221 3 s 87 165W rowspan2112 rowspan2 rowspan2 13 161Ta rowspan2166Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 91 rowspan216596581 9 rowspan22 s 166W rowspan22 rowspan2 rowspan2 162Ta rowspan2167Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 92 rowspan216696260 6 rowspan234 4 s 163Ta rowspan292 rowspan2 rowspan2 167W rowspan2 styletextindent1em 167mRe rowspan2 colspan3 styletextindent2em 130 40 keV rowspan259 3 s 993 167W rowspan212 rowspan2 rowspan2 7 163Ta rowspan2168Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 93 rowspan216796157 3 rowspan244 1 s 9999 168W rowspan2567 rowspan2 rowspan2 005 164Ta styletextindent1em 168mRe colspan3 styletextindent2em nonexist 66 15 s rowspan2169Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 94 rowspan216895879 3 rowspan281 5 s 9999 169W rowspan292 rowspan2 rowspan2 005 165Ta rowspan2 styletextindent1em 169mRe rowspan2 colspan3 styletextindent2em 145 29 keV rowspan2151 15 s 998 169W rowspan212 rowspan2 rowspan2 2 164Ta rowspan2170Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 95 rowspan2169958220 28 rowspan292 2 s 9999 170W rowspan25 rowspan2 rowspan2 01 166Ta 171Re styletextalignright 75 styletextalignright 96 17095572 3 152 4 s 171W 92 172Re styletextalignright 75 styletextalignright 97 17195542 6 15 3 s 172W 5 styletextindent1em 172mRe colspan3 styletextindent2em 0 100 keV 55 5 s 172W 2 173Re styletextalignright 75 styletextalignright 98 17295324 3 198 26 min 173W 52 174Re styletextalignright 75 styletextalignright 99 17395312 3 240 4 min 174W 175Re styletextalignright 75 styletextalignright 100 17495138 3 589 5 min 175W 52 176Re styletextalignright 75 styletextalignright 101 17595162 3 53 3 min 176W 3 177Re styletextalignright 75 styletextalignright 102 17695033 3 14 1 min 177W 52 styletextindent1em 177mRe colspan3 styletextindent2em 8471 10 keV 50 10 µs 52 178Re styletextalignright 75 styletextalignright 103 17795099 3 132 2 min 178W 3 179Re styletextalignright 75 styletextalignright 104 178949988 26 195 1 min 179W 52 styletextindent1em 179m1Re colspan3 styletextindent2em 6539 9 keV 95 25 µs 52 styletextindent1em 179m2Re colspan3 styletextindent2em 168459 14Y keV 04 µs 232 180Re styletextalignright 75 styletextalignright 105 179950789 23 244 6 min 180W 1 181Re styletextalignright 75 styletextalignright 106 180950068 14 199 7 h 181W 52 182Re styletextalignright 75 styletextalignright 107 18195121 11 640 5 h 182W 7 styletextindent1em 182m1Re colspan3 styletextindent2em 60 100 keV 127 2 h 182W 2 styletextindent1em 182m2Re colspan3 styletextindent2em 235736 10X keV 585 21 ns 2 styletextindent1em 182m3Re colspan3 styletextindent2em 4613 1X keV 078 9 µs 4 183Re styletextalignright 75 styletextalignright 108 182950820 9 700 14 d 183W 52 styletextindent1em 183mRe colspan3 styletextindent2em 19076 3 keV 104 4 ms IT 183Re 252 184Re styletextalignright 75 styletextalignright 109 183952521 5 380 5 d 184W 3 rowspan2 styletextindent1em 184mRe rowspan2 colspan3 styletextindent2em 18801 4 keV rowspan2169 8 d IT 754 184Re rowspan28 rowspan2 rowspan2 246 184W 185Re styletextalignright 75 styletextalignright 110 1849529550 13 colspan3 aligncenter 觀測上穩定理論上可以 α 衰變成 181Ta 52 03740 2 styletextindent1em 185mRe colspan3 styletextindent2em 2124 2 keV 123 23 ns 212 rowspan2186Re rowspan2 styletextalignright 75 rowspan2 styletextalignright 111 rowspan21859549861 13 rowspan237186 5 d 931 186Os rowspan21 rowspan2 rowspan2 69 186W rowspan2 styletextindent1em 186mRe rowspan2 colspan3 styletextindent2em 149 7 keV rowspan220 5105 y IT 90 186Re rowspan28 rowspan2 rowspan2 10 186Os 187Re 放射性同位素用於 styletextalignright 75 styletextalignright 112 1869557531 15 412 2109 y 完全電離的 187Re 的半衰期會被縮短到只有 329 年 187Os 52 06260 2 188Re styletextalignright 75 styletextalignright 113 1879581144 15 170040 22 h 188Os 1 styletextindent1em 188mRe colspan3 styletextindent2em 172069 9 keV 1859 4 min IT 188Re 6 189Re styletextalignright 75 styletextalignright 114 188959229 9 243 4 h 189Os 52 190Re styletextalignright 75 styletextalignright 115 18996182 16 31 3 min 190Os 2 rowspan2 styletextindent1em 190mRe rowspan2 colspan3 styletextindent2em 210 50 keV rowspan232 2 h 544 190Os rowspan26 rowspan2 rowspan2 IT 456 190Re 191Re styletextalignright 75 styletextalignright 116 190963125 11 98 5 min 191Os 3212 192Re styletextalignright 75 styletextalignright 117 19196596 21 16 1 s 192Os 193Re styletextalignright 75 styletextalignright 118 19296747 21 30 s 300 ns 52 194Re styletextalignright 75 styletextalignright 119 19397042 32 2 s 300 ns 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 Isotopic compositions and standard atomic masses from Atomic weights of the elements Review 2000 IUPAC Technical Report Pure Appl Chem Vol 75 No 6 pp 683800 2003 and Atomic Weights Revised 2005 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 Re Category 錸