Abstract
A diagrammatic derivation of the coupled-cluster (CC) linear response equations for gradients is presented. MBPT approximations emerge as low-order iterations of the CC equations. In CC theory a knowledge of the change in cluster amplitudes with displacement is required, which would not be necessary if the coefficients were variationally optimum, as in the CI approach. However, it is shown that the CC linear response equations can be put in a form where there is no more difficulty in evaluating CC gradients than in the variational CI procedure. This offers a powerful approach for identifying critical points on energy surfaces and in evaluating other properties than the energy.
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References
F. Coester, Nucl. Phys. 1, 421 (1958)
F. Coester and H. Kümmel, Nucl. Phys. 17, 477 (1960).
J. Cizek, J. Chem. Phys. 45, 4256 (1966)
Adv. Chem. Phys. 14, 35 (1969).
R.J. Bartlett and G.D. Purvis, Int. J. Quantum Chem. 14, 561 (1978).
R.J. Bartlett and G.D. Purvis, Phys. Scripta 21, 255 (1980).
J.A. Pople, R. Krishnan, H.B. Schlegel and J.S. Binkley, Int. J. Quantum Chem. 14, 545 (1978).
G.D. Purvis and R.J. Bartlett, J. Chem. Phys. 76, 1910 (1982).
R.J. Bartlett, I. Shavitt and G.D. Purvis, J. Chem. Phys. 71, 281 (1979).
R.J. Bartlett, Annu. Rev. Phys. Chem. 32, 359 (1981).
R.J. Bartlett, C.E. Dykstra and J. Paldus, in Advanced Theories and Computational Approaches for the Electronic Structure of Molecules, ed. C.E. Dykstra, Reidel, Dordrecht, Holland (1984).
Y.S. Lee, S. Kucharski and R.J. Bartlett, J. Chem. Phys. 81, 5906 (1984).
R.J. Bartlett and D.M. Silver, Phys. Rev. A10, 1927 (1974).
R.J. Bartlett and I. Shavitt, Chem. Phys. Letters 50, 190 (1977)
59, 157 (1978).
R.J. Bartlett, I. Shavitt and G.D. Purvis, J. Chem. Phys. 68, 2114 (1978).
J. Garrett and I.M. Mills, J. Chem. Phys. 49, 1719 (1968)
P. Pulay, Mol. Phys. 17, 197 (1969)
18, 473 (1970)
K. Thomson and P. Swanstrom, Mol. Phys. 26, 735 (1973).
A. Kormonicki, K. Ishida, K. Morokuma, R. Ditchfield and M. Conrad, Chem. Phys. Lett. 45, 595 (1977)
M. Dupuis and H.F. King, Int. J. Quantum Chem. 11, 613 (1977)
J. Chem. Phys. 68, 3998 (1978)
S. Kato and K. Morokuma, Chem. Phys. Lett. 65, 19 (1979)
J.D. Goddard, N.C. Handy and H.F Schaefer, J. Chem. Phys. 71, 1259 (1979)
M. Page, P. Saxe, G.F. Adams and B.H. Lengsfield III, J. Chem. Phys. 81, 434 (1984).
B.R. Brooks, W.D. Laidig, P. Saxe, J.D. Goddard, Y. Yamaguchi and H.F. Schaefer III, J. Chem. Phys. 77, 383 (1982).
J.A. Pople, R. Krishnan, H.B. Schlegel and J.S. Binkley, Int. J. Quantum Chem. Symp. 13, 225 (1979).
P. Jørgensen and J. Simons, J. Chem. Phys. 79, 334 (1983).
E. Brändas and O. Goscinski, Phys. Rev. A1, 552 (1970).
H.J. Monkhorst, Int. J. Quantum Chem. Symp. 11, 421 (1977).
D. Mukherjee and P.K. Mukherjee, Chem. Phys. 39, 325 (1979).
H. Sekino and R.J. Bartlett, Int. J. Quantum Chem. Symp. 18, 255 (1984).
L. Adamowicz, W.D. Laidig and R.J. Bartlett, Int. J. Quantum Chem. Symp. 18, 245 (1984).
G. Fitzgerald, R. Harrison, W.D. Laidig and R.J. Bartlett, Chem. Phys. Letters, 117, 433 (1985).
G. Fitzgerald, R. Harrison, W.D. Laidig and R.J. Bartlett, J. Chem. Phys. 82, 4379 (1985).
N.C. Handy and H.F. Schaefer, III, J. Chem. Phys. 81, 5031 (1984).
R. Harrison, G. Fitzgerald and R.J. Bartlett, to be published.
J. Paldus and J. Cizek, Adv. Quantum Chem. 9, 105 (1975).
S. Kucharski and R.J. Bartlett, in Adv. Quantum Chem. 19, 000 (1985).
W.D. Laidig, G.D. Purvis and R.J. Bartlett, J. Phys. Chem. 89, 2161 (1985).
R.J. Bartlett, H. Sekino and G.D. Purvis, Chem. Phys. Letters 98, 66 (1983).
R.J. Bartlett, Advances in Chem. Phys., to be published.
G.D. Purvis and R.J. Bartlett, J. Chem. Phys. 75, 1284 (1981).
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Bartlett, R.J. (1986). Analytical Evaluation of Gradients in Coupled-Cluster and Many-Body Perturbation Theory. In: Jørgensen, P., Simons, J. (eds) Geometrical Derivatives of Energy Surfaces and Molecular Properties. NATO ASI Series, vol 166. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-4584-5_4
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DOI: https://doi.org/10.1007/978-94-009-4584-5_4
Publisher Name: Springer, Dordrecht
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