The MP2 treatment of periodic systems with CRYSCOR

Migen Halo

Universita di Torino, Chimica I.F.M., Torino, Italy

Authors: M. Halo, S. Casassa, L. Maschio and C. Pisani

A few examples of computations performed with CRYSCOR are presented, with the main purpose to illustrate the present capabilities and limitations of the code. Some important issues are highlighted, such as the correction of BSSE, the extrapolation to infinity of the contribution of distant non-bonded interactions, the evaluation of electron correlation effects on some observables related to the first-order density matrix.

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