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1
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and references therein
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R. J. Bartlett, J. Phys. Chem. 93, 1697 (1989), and references therein.
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Bartlett, R.J.1
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2
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0000111526
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edited by P. v. R. Schleyer, N. L. Allinger, T. Clark, J. Gasteiger, P. Kollmann, H. F. Schaefer, and P. R. Schreiner (Wiley, Chichester)
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J. Gauss, in Encyclopedia of Computational Chemistry, edited by P. v. R. Schleyer, N. L. Allinger, T. Clark, J. Gasteiger, P. Kollmann, H. F. Schaefer, and P. R. Schreiner (Wiley, Chichester, 1998), p. 615.
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Gauss, J.1
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3
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0001039562
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edited by R. Yarkony (World Scientific, Singapore)
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R. J. Bartlett, in Modern Electronic Structure Theory, edited by R. Yarkony (World Scientific, Singapore, 1995), Vol. 2, p. 1047.
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Bartlett, R.J.1
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5
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K. Raghavachari, G. W. Trucks, M. Head-Gordon, and J. A. Pople, Chem. Phys. Lett. 157, 479 (1989).
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Raghavachari, K.1
Trucks, G.W.2
Head-Gordon, M.3
Pople, J.A.4
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6
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8344273439
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note
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Quote attributed for T. H. Dunning.
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-
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7
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0001619261
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T. Helgaker, J. Gauss, P. Jørgensen, and J. Olsen, J. Chem. Phys. 106, 6430 (1997).
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Helgaker, T.1
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Olsen, J.4
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8
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0035870571
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K. L. Bak, J. Gauss, P. Jørgensen, J. Olsen, T. Helgaker, and J. F. Stanton, J. Chem. Phys. 114, 6548 (2001).
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Bak, K.L.1
Gauss, J.2
Jørgensen, P.3
Olsen, J.4
Helgaker, T.5
Stanton, J.F.6
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10
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0037425874
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F. Pawlowski, A. Halkier, P. Jørgensen, K. L. Bak, T. Helgaker, and W. Klopper, J. Chem. Phys. 118, 2539 (2003).
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Pawlowski, F.1
Halkier, A.2
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Bak, K.L.4
Helgaker, T.5
Klopper, W.6
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11
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45149135930
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R. J. Bartlett, J. D. Watts, S. A. Kucharski, and J. Noga, Chem. Phys. Lett. 165, 513 (1990).
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Bartlett, R.J.1
Watts, J.D.2
Kucharski, S.A.3
Noga, J.4
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13
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8344288082
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note
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Excluded here are cases in which closed-shell systems (usually singlet biradicals) are treated with a spin-polarized UHF reference function.
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22
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0001542602
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T. D. Crawford, J. F. Stanton, W. D. Allen, and H. F. Schaefer, J. Chem. Phys. 107, 10626 (1997).
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Crawford, T.D.1
Stanton, J.F.2
Allen, W.D.3
Schaefer, H.F.4
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25
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8344221835
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note
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In multidimensional systems, the geometrical interpretation of what is meant by "beyond" is of course nontrivial. However, thinking of this in terms of a diatomics (or an isolated bond stretching coordinate) is sufficient here.
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-
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27
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8344275013
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note
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When there is no triplet instability present, the UHF and RHF orbitals are the same. Then the occupied orbitals have UNO occupation numbers of two and the unoccupied orbitals have occupation number zero.
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-
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30
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8344269267
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note
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e to have a negligible impact on calculated properties (see Sec. III).
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31
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0001136801
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edited by K. N. Rao and C. W. Mathews (Academic, New York)
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I. M. Mills, in Molecular Spectroscopy: Modern Research, edited by K. N. Rao and C. W. Mathews (Academic, New York, 1972), p. 115.
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(1972)
Molecular Spectroscopy: Modern Research
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Mills, I.M.1
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34
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0000830037
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J. Gauss, W. Lauderdale, J. F. Stanton, J. Watts, and R. J. Bartlett, Chem. Phys. Lett. 182, 207 (1991).
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(1991)
Chem. Phys. Lett.
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Gauss, J.1
Lauderdale, W.2
Stanton, J.F.3
Watts, J.4
Bartlett, R.J.5
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36
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84990669584
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J. F. Stanton, J. Gauss, J. D. Watts, W. J. Lauderdale, and R. J. Bartlett, Int. J. Quantum Chem., Symp. 26, 879 (1992).
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Int. J. Quantum Chem., Symp.
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, pp. 879
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Stanton, J.F.1
Gauss, J.2
Watts, J.D.3
Lauderdale, W.J.4
Bartlett, R.J.5
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37
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8344227541
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note
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2=7/9].
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-
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39
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8344279466
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note
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The word "almost" is used here, because the eigenvalue never reaches zero. In a case where there is a symmetry-breaking instability, the eigenvalue indeed reaches zero, and all derivatives of the energy will diverge at such a point for any calculation other than full CI. For PO, and any other case in which the two "competing" solutions mix at all distances, this will not occur and there is a limit on how poor the results can become.
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-
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40
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35848953179
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edited by M. Chase, Jr. (NIST, Washington, DC.)
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NIST-JANAF Thermochemical Tables., edited by M. Chase, Jr. (NIST, Washington, DC., 1998).
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(1998)
NIST-JANAF Thermochemical Tables
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