| Nuc- lide | Atomic Mass | NN | Abun % | Spin | Half Life | DM | DT | BR % | Decay Energy (MeV) |
|---|---|---|---|---|---|---|---|---|---|
| Db255 | 255.107 | 150 | Syn | 1.6s | α | Lr251 | ~80 | 9.600 | |
| 1.6s | SF | ~20 | |||||||
| Db256 | 256.108 | 151 | Syn | 2.6s | α | Lr252 | <=90 | 9.500 | |
| 2.6s | SF | <=40 | |||||||
| 2.6s | ε | Rf256 | ~10 | ||||||
| 2.6s | |||||||||
| Db257 | 257.108 | 152 | Syn | 1.3s | α | Lr253 | 82 | 9.310 | |
| 1.3s | SF | 17 | |||||||
| 1.3s | ε | Rf257 | 1 | 4.300 | |||||
| Db258 | 258.109 | 153 | Syn | 4.4s | ε | Rf258 | ~100 | 5.500 | |
| 4.4s | α | Lr254 | 67 | 9.550 | |||||
| 4.4s | SF | <1 | |||||||
| Db259 | 259.11 | 154 | Syn | α | Lr255 | ||||
| Db260 | 260.111 | 155 | Syn | 1.52s | α | Lr256 | >=90 | 9.370 | |
| 1.52s | SF | <=10 | |||||||
| 1.52s | ε | Rf260 | 4.600 | ||||||
| Db261 | 261.112 | 156 | Syn | 1.8s | α | Lr257 | >50 | 9.270 | |
| Db262 | 262.114 | 157 | Syn | 34s | α | Lr258 | 64 | 9.210 | |
| 34s | SF | 33 | |||||||
| 34s | ε | Rf262 | ~3 | 4.000 | |||||
| Db263 | 263.115 | 158 | Syn | 27s | SF | ~57 | 9.030 | ||
| 27s | α | Lr259 | ~43 | 9.030 | |||||
| Db264 | 264.117 | 159 | Syn | ||||||
| Db265 | 265.119 | 160 | Syn | ||||||
| Db266 | 161 | Syn | |||||||
| Nuclide | Potential Parent Nuclides |
|---|---|
| Db255 | None known |
| Db256 | Bh260 (Syn) |
| Db257 | Bh261 (Syn) |
| Db258 | Bh262 (Syn) |
| Db259 | None known |
| Db260 | Bh264 (Syn) |
| Db261 | None known |
| Db262 | None known |
| Db263 | None known |
| Db264 | None known |
| Db265 | None known |
| Db266 | None known |
Key:
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A list of reference sources used to compile the data provided on our periodic table of elements can be found on the main periodic table page.
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Kenneth Barbalace. Periodic Table of Elements - Db - Dubnium. EnvironmentalChemistry.com. 1995 - 2024. Accessed on-line: 12/22/2024
https://EnvironmentalChemistry.com/yogi/periodic/Db-pg2.html
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