Efficient parallel algorithm of second‐order Møller–Plesset perturbation theory with resolution‐of‐identity approximation (RI‐MP2)

Michio Katouda, Shigeru Nagase

International Journal of Quantum Chemistry · 2009 · 72 citations · 73 references

Concepts

Abstract

Abstract An efficient parallel algorithm is developed for second‐order Møller–Plesset perturbation theory with the resolution‐of‐identity approximation of two‐electron repulsion integrals (RI‐MP2) to perform MP2 energy calculations of large molecules on distributed memory processors. Benchmark calculations are carried out for taxol (C 47 H 51 NO 14 ), valinomycin (C 54 H 90 N 6 O 18 ), and two‐layer nanographene sheets (C 96 H 24 ) 2 , which show the high parallel efficiency of the developed algorithm. © 2009 Wiley Periodicals, Inc. Int J Quantum Chem, 2009

References

73