作者: Svein Saebo , Peter Pulay
DOI: 10.1063/1.454111
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摘要: Computational results are reported which demonstrate the performance of local correlation method, including convergence behavior and supercomputer timing. Calculations at MP4(SDQ) level with 6‐311G** basis have been carried out for molecules as big octatetraene, demonstrating that, using approach, highly accurate calculations feasible quite large molecules.