Function centered on an atom of the form
\(\phi(r) \propto x^{i} y^{j} z^{k} \exp (-\zeta r^{2})\), used to approximate atomic orbitals in the LCAO-MO method.
Source: PAC, 2022,
94, 353. (
Glossary of terms used in physical organic chemistry (IUPAC Recommendations 2021)) on page 424 [
Terms] [
Paper]