Digital storing and representation of spectral data of negative ions

The purpose of the work is to expand the electronic database “Electronic structure of atoms” with the information on the negative ions of various chemical elements. As far as the authors are aware, at present there is no specialized database on negative ions in the scientific literature and Internet. The collection and analysis of information on atomic systems can be represented in a tabular or graphical representation. It is convenient to have accurate and extensive data on the spectra of elements in the form of tables, while the graphical form is good for cognitive understanding of the electronic structure of atomic systems.The purpose of the work is to expand the electronic database “Electronic structure of atoms” with the information on the negative ions of various chemical elements. As far as the authors are aware, at present there is no specialized database on negative ions in the scientific literature and Internet. The collection and analysis of information on atomic systems can be represented in a tabular or graphical representation. It is convenient to have accurate and extensive data on the spectra of elements in the form of tables, while the graphical form is good for cognitive understanding of the electronic structure of atomic systems.