The limitations of the first-principles HF LCAO calculations of the periodic systems are caused mainly by the necessity to evaluate of multicenter two-electron integrals whose number grows proportionally as N4 (N is the number of AOs used).
CITATION STYLE
Evarestov, R. A. (2012). Semiempirical LCAO Methods for Molecules and Periodic Systems. In Springer Series in Solid-State Sciences (Vol. 153, pp. 207–249). Springer Science and Business Media Deutschland GmbH. https://doi.org/10.1007/978-3-642-30356-2_6
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