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arXiv 0901.3935cond-mat.mtrl-sci
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包括RPA相关性的长程校正杂交

Long-range-corrected hybrids including RPA correlation

Benjamin G. Janesko, Thomas M. Henderson, Gustavo E. Scuseria

摘要:

我们最近证明了随机相近似(RPA)和耦合团簇理论之间的联系[J. Chem. Phys. 129,231101(2008)]。基于这一结果,我们在这里提出并测试了一个简单的方案,将远程RPA相关引入密度泛函理论。我们的方法提供了良好的热化学结果和模型范德华相互作用准确。

英文摘要:

We recently demonstrated a connection between the random phase approximation (RPA) and coupled cluster theory [J. Chem. Phys. 129, 231101 (2008)]. Based on this result, we here propose and test a simple scheme for introducing long-range RPA correlation into density functional theory. Our method provides good thermochemical results and models van derWaals interactions accurately.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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