The determinantal representation of many-electron wavefunction \(\Psi \) which conforms to the requirement of the @AT06989@.
Source: PAC, 1999, 71, 1919. (Glossary of terms used in theoretical organic chemistry) on page 1962 [Terms] [Paper]
Cite as: IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). Online version (2019-) created by S. J. Chalk. ISBN 0-9678550-9-8. https://doi.org/10.1351/goldbook.