A linear scaling method for HartreeFock exchange calculations of large molecules
J. Chem. Phys. 105, 8969 (1996); doi:10.1063/1.472627
Issue Date: 15 November 1996
You are not logged in to this journal. Log in
We introduce the near-field exchange method for calculating HartreeFock exchange in time scaling near-linearly with system size. Benchmarks on polyglycine chains, water clusters, and diamond pieces show that microhartree accuracy and substantial speedups (up to 10×) over traditional calculations can be obtained for electrically insulating systems larger than 300 atoms. ©1996 American Institute of Physics.
| History: | Received 8 July 1996; accepted 10 September 1996 |
| Permalink: |
http://link.aip.org/link/?JCPSA6/105/8969/1 |
KEYWORDS and PACS
HARTREE,
FOCK METHOD,
MOLECULAR CLUSTERS,
GLYCINE,
WATER,
SCALING,
EXCHANGE INTERACTIONS,
DIAMONDS,
CALCULATION METHODS,
DENSITY FUNCTIONAL METHOD,
ALGORITHMS,
CHARGE DISTRIBUTION
- 31.15.Md
Electronic structure of atoms, molecules and their ions: theory Calculations and mathematical techniques in atomic and molecular physics (excluding electron correlation calculations) Perturbation theory - 31.15.Ew
Electronic structure of atoms, molecules and their ions: theory Calculations and mathematical techniques in atomic and molecular physics (excluding electron correlation calculations) Density-functional theory - 31.15.Ne
Electronic structure of atoms, molecules and their ions: theory Calculations and mathematical techniques in atomic and molecular physics (excluding electron correlation calculations) Self-consistent-field methods - YEAR: 1996
RELATED DATABASES
PUBLICATION DATA
0021-9606 (print)
1089-7690 (online)
REFERENCES (15)
For access to fully linked references, you need to log in.
For access to fully linked references, you need to Log in.
- R. G. Parr and W. Yang, Density Functional Theory of Atoms and Molecules (Oxford University Press, Oxford, 1989).
- C. A. White, B. G. Johnson, P. W. M. Gill, and M. Head-Gordon,
Chem. Phys. Lett. 230, 8 (1994 ). - M. C. Strain, G. E. Scuseria, and M. J. Frisch,
Science 271, 51 (1996 ). - M. Challacombe, E. Schwegler, and J. Almlöf, J. Chem. Phys. 104, 4685 (1996).
- C. A. White, B. G. Johnson, P. M. W. Gill, and M. Head-Gordon,
Chem. Phys. Lett. 253, 268 (1996 ). - R. E. Stratmann, G. E. Scuseria, and M. J. Frisch,
Chem. Phys. Lett. 257, 213 (1996 ). - D. L. Strout and G. E. Scuseria, J. Chem. Phys. 102, 8448 (1995).
- See, for example, X.-P. Li, R. W. Nunes, and D. Vanderbilt, Phys. Rev. B 47, 10891 (1993).
- E. Schwegler and M. Challacombe, J. Chem. Phys. 105, 2726 (1996).
- W. Kohn,
Int. J. Quant. Chem. 56, 229 (1995 ). - A. D. Becke, J. Chem. Phys. 98, 5648 (1993).
- The water clusters are identical to those described in Ref. 9, and the graphene sheets and diamond pieces are identical to those described in Ref. 7.
- M. J. Frisch et al., GAUSSIAN 95, Development Version (Revision D.2), Gaussian, Inc., Pittsburgh, PA, 1996.
- D. A. Boese and G. E. Scuseria (in preparation).
- O. Treutler and R. Ahlrichs, J. Chem. Phys. 102, 346 (1995).








