Beryllium (4Be) has 11 known isotopes and 3 known isomers, but only one of these isotopes ( 9. Be ) is stable and a primordial nuclide. List of isotopes · Beryllium-7 · Beryllium-10 · Decay chains |
| Изотопы бериллия |  |
Изото́пы бериллия — разновидности химического элемента бериллия, имеющие разное содержание нейтронов в ядре. Известны 12 изотопов бериллия.
Единственным стабильным изотопом является ⁹Be, его природная изотопная распространённость равна 100 %.... Википедия
13 сент. 2017 г. · Beryllium (atomic number 4) has twelve isotopes, but only three are routinely measured: 7Be, 9Be, and 10Be. 9Be is a stable isotope that is ... |
Beryllium is used in alloys with copper or nickel to make gyroscopes, springs, electrical contacts, spot-welding electrodes and non-sparking tools. |
Mass balance considerations indicate that hydrothermal additions of 9Be to the oceans are negligible and that the dissolved riverine source is also small. |
22 нояб. 2024 г. · We present a systematic \textit{ab initio} study of the low-lying states in beryllium isotopes from ^7\text{Be} to ^{12}\text{Be} using nuclear ... |
Decay modes · Mg + 30Mg · 28Mg + 30Mg · 28Mg and 30Mg · Mg-28 + Mg-30. |
The nuclei 9-12Be are described in a unified framework of two α-particles and extra neutrons to see how well the structure of these isotopes can be understood. |
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