Accurate computations of bound state properties in three- and four-electron atomic systems in the basis of multi-dimensional gaussoids

作者：Frolov Alexei M; Wardlaw David M

来源：Journal of Mathematical Chemistry, 2017, 55(1): 65-78.

DOI：10.1007/s10910-016-0671-2

• Bound states
• Lithium ion
• Beryllium isotopes

Results of accurate computations of bound states in three- and four-electron atomic systems are discussed. Bound state properties of the four-electron lithium ion Li in its ground -state are determined from the results of accurate, variational computations. We also consider a closely related problem of accurate numerical evaluation of the half-life of the beryllium-7 isotope. This problem is of paramount importance for modern radiochemistry.

• 出版日期2017-1