Sg
Сіборгій
Z 106 269,0 г/мольПерехідний метал Радіоактивний
| 258Sg | 152 | 258,113 | 105 300,0 | --- | 2,7 мс | 0+ | SF(100%) α→254Rf | 1997 |
| 259Sg | 153 | 259,1144 | 106 520,0 | --- | 402,0 мс | (11/2-) | α→255Rf(100%) SF β⁺→259Db | 1985 |
| 259mSg | 153 | 259,1145 | 106 610,0 | --- | 226,0 мс | (1/2+) | α→255Rf(97%) SF(3%) β⁺→259Db | 2015 |
| 260Sg | 154 | 260,1144 | 106 547,0 | --- | 4,95 мс | 0+ | SF(71%) α→256Rf(29%) | 1984 |
| 261Sg | 155 | 261,1159 | 108 005,0 | --- | 183,0 мс | (3/2+) | α→257Rf(98,1%) β⁺→261Db(1,3%) SF(0,6%) | 1984 |
| 261mSg | 155 | 261,1161 | 108 110,0 | --- | 9,3 мкс | (7/2+) | γ→261Sg(100%) | 2010 |
| 262Sg | 156 | 262,1163 | 108 369,0 | --- | 10,3 мс | 0+ | SF(94%) α→258Rf | 2001 |
| 263Sg | 157 | 263,1183 | 110 200,0 | --- | 940,0 мс | (3/2+) | α→259Rf(87%) SF(13%) | 1974 |
| 263mSg | 157 | 263,1184 | 110 250,0 | --- | 420,0 мс | (7/2+) | α→259Rf(100%) SF γ→263Sg | 1995 |
| 264Sg | 158 | 264,1189 | 110 780,0 | --- | 78,0 мс | 0+ | SF(>80%) α→260Rf | 2006 |
| 265Sg | 159 | 265,1211 | 112 790,0 | --- | 9,2 с | (11/2-) | α→261Rf(>50%) SF | 1994 |
| 265mSg | 159 | 265,1211 | 112 790,0 | --- | 16,4 с | --- | α→261Rf(>50%) SF | 1994 |
| 266Sg | 160 | 266,122 | 113 620,0 | --- | 390,0 мс | 0+ | SF(>90%) | 2006 |
| 267Sg | 161 | 267,1243 | 115 810,0 | --- | 1,8 хв | --- | SF(83%) α→263Rf(17%) | 2008 |
| 268Sg | 162 | 268,1254 | 116 800,0 | --- | 2,0 хв | 0+ | α→264Rf SF | --- |
| 269Sg | 163 | 269,1285 | 119 690,0 | --- | 5,0 хв | --- | α→265Rf(100%) SF | 2010 |
| 270Sg | 164 | 270,1304 | 121 430,0 | --- | 3,0 хв | 0+ | α→266Rf SF | --- |
| 271Sg | 165 | 271,1338 | 124 620,0 | --- | 2,2 хв | --- | SF(58%) α→267Rf(42%) | 2004 |
| 272Sg | 166 | 272,1358 | 126 520,0 | --- | 4,0 хв | 0+ | α→268Rf SF | --- |
| 273Sg | 167 | 273,1395 | 129 920,0 | --- | 5,0 хв | --- | SF | --- |