| Nuclide | weight or level energy | spin & parity | decay mode | half-life | abundance |
| BH-260 | 260.121847287115amu | A | |||
| BH-261 | 261.12180434534amu | A | 12 MS +5-3 | ||
| BH-261 | 261.12180434534amu | SF | 12 MS +5-3 | ||
| BH-262 | 262.123028185933amu | A | 102 MS 26 | ||
| BH-262 | 262.123028185933amu | SF | 102 MS 26 | ||
| BH-262m | .315MeV | A | 8.0 MS 2.1 | ||
| BH-262m | .315MeV | SF | 8.0 MS 2.1 | ||
| BH-263 | 263.123135540371amu | ||||
| BH-264 | 264.124745856941amu | A | 0.44 S +0.60-0.16 | ||
| BH-265 | 265.125175274693amu | ||||
| BH-266 | 266.127000300139amu |