On the formulation of spin‐free quantum chemistry
- 1 November 1968
- journal article
- research article
- Published by Wiley in International Journal of Quantum Chemistry
- Vol. 2 (6) , 785-792
- https://doi.org/10.1002/qua.560020605
Abstract
A set of spin‐free functions ϕi(r),i = 1 …︁ f, is obtained which form the basis of spin‐free quantum chemistry. The ϕi(r) show a one‐to‐one correspondence to antisymmetric space‐spin functions Ψi(r, σ) with spin functions constructed according to Löwdin's projector operator method.Keywords
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