See the threadmathman said:The binding energy is the difference between the masses of the nuclei - the electron masses don't enter into the calculation.
In the case of 163Dy and 163Ho, neither the difference in atomic masses nor the difference in nuclear masses (using semi-empirical mass formula) predict that the 163Dy atom or the bare 163Dy nucleus is radioactive, after accounting for the decay beta mass. But 163Dy is radioactive anyway, only because the decay beta final state is the bound 1s atomic state of 163Ho (about 61 KeV). So electron mass and the atomic electron binding energies (including the atomic binding energy of the decay beta) sometimes play a key role in determining whether a nucleus is stable.mathman said:I learned something new. It still doesn't address the original binding energy question.
Binding energy is the amount of energy required to break apart the bonds between particles or atoms within a system. It is important in science because it helps us understand the stability of different systems and how energy is stored and released in chemical reactions and nuclear processes.
The magnitude of binding energy varies depending on the type of bond. Covalent bonds, where atoms share electrons, typically have higher binding energy compared to ionic bonds, where electrons are transferred between atoms. Additionally, the binding energy of nuclear bonds is much greater than that of chemical bonds.
Yes, binding energy can be measured experimentally using various methods such as mass spectrometry, nuclear magnetic resonance (NMR), and X-ray crystallography. These techniques allow scientists to study the interactions between particles and determine the strength of their bonds.
The binding energy between particles is influenced by several factors, including the distance between the particles, the type of bond, the number of particles involved, and the presence of any external forces or fields. Temperature and pressure can also impact binding energy in certain systems.
Understanding binding energy is crucial in the design and development of new technologies, particularly in the fields of materials science and energy production. It helps scientists and engineers predict the stability and behavior of materials and reactions, leading to the creation of more efficient and durable products and processes.