Lionel A. Truflandier, Rivo M. Dianzinga & David R. Bowler. (2020) Notes on density matrix perturbation theory. The Journal of Chemical Physics 153:16.
Crossref
Magnus Ringholm, Dan Jonsson, Radovan Bast, Bin Gao, Andreas J. Thorvaldsen, Ulf Ekström, Trygve Helgaker & Kenneth Ruud. (2014) Analytic cubic and quartic force fields using density-functional theory. The Journal of Chemical Physics 140:3.
Crossref
Trygve Helgaker, Sonia Coriani, Poul Jørgensen, Kasper Kristensen, Jeppe Olsen & Kenneth Ruud. (2012) Recent Advances in Wave Function-Based Methods of Molecular-Property Calculations. Chemical Reviews 112:1, pages 543-631.
Crossref
Hrant P. Hratchian & H. Bernhard Schlegel. 2005. Theory and Applications of Computational Chemistry. Theory and Applications of Computational Chemistry
195
249
.
Sergiy I. Okovytyy, Eugene O. Voronkov, Vladimir V. Rossikhin, Olexander K. Balalayev & Jerzy Leszczynski. (2004) A New Approach for Calculations of the Second-Order Magnetic Properties: Magnetic Susceptibility. The Journal of Physical Chemistry A 108:22, pages 4930-4933.
Crossref
Ivan Černušák, Vladimir Kellö & Andrzej J. Sadlej. (2003) Standardized Medium-Size Basis Sets for Calculations of Molecular Electric Properties: Group IIIA. Collection of Czechoslovak Chemical Communications 68:2, pages 211-239.
Crossref
M. Barysz. 2003. Theoretical Chemistry and Physics of Heavy and Superheavy Elements. Theoretical Chemistry and Physics of Heavy and Superheavy Elements
349
397
.
Helena Larsen, Trygve Helgaker, Jeppe Olsen & Poul Jørgensen. (2001) Geometrical derivatives and magnetic properties in atomic-orbital density-based Hartree–Fock theory. The Journal of Chemical Physics 115:22, pages 10344-10352.
Crossref
Maria Barysz & Andrzej J. Sadlej. (2001) Two-component methods of relativistic quantum chemistry: from the Douglas–Kroll approximation to the exact two-component formalism. Journal of Molecular Structure: THEOCHEM 573:1-3, pages 181-200.
Crossref
Vladimir Kellö & Andrzej J. Sadlej. (2001) The change of picture of the Hellmann–Feynman force operator in approximate relativistic methods. Journal of Molecular Structure: THEOCHEM 547:1-3, pages 35-53.
Crossref
M. in het Panhuis, P. L. A. Popelier, R. W. Munn & J. G. Ángyán. (2001) Distributed polarizability of the water dimer: Field-induced charge transfer along the hydrogen bond. The Journal of Chemical Physics 114:18, pages 7951-7961.
Crossref
H. Bernhard Schlegel. 2001. Theoretical Chemistry Accounts. Theoretical Chemistry Accounts
294
296
.
A.H. Pakiari & M. Oftadeh. (1998) Analytical second derivatives of molecular electronic energy integrals obtained by spherical gaussian orbital. Journal of Molecular Structure: THEOCHEM 430, pages 177-190.
Crossref
Nicholas C. Handy, David J. Tozer, Gregory J. Laming, Christopher W. Murray & Roger D. Amos. (1993) Analytic Second Derivatives of the Potential Energy Surface. Israel Journal of Chemistry 33:3, pages 331-344.
Crossref
Dylan Jayatilaka & Nicholas C. Handy. (2004) Implications of unitary invariance for gradient theory. International Journal of Quantum Chemistry 42:3, pages 445-458.
Crossref
Trygve Helgaker & Poul Jørgensen. 1992. Methods in Computational Molecular Physics. Methods in Computational Molecular Physics
353
421
.
Andrzej J. Sadlej & Miroslav Urban. (1991) Medium-size polarized basis sets for high-level-correlated calculations of molecular electric properties. Journal of Molecular Structure: THEOCHEM 234, pages 147-171.
Crossref
E. A. Salter, Gary W. Trucks & Rodney J. Bartlett. (1989) Analytic energy derivatives in many-body methods. I. First derivatives. The Journal of Chemical Physics 90:3, pages 1752-1766.
Crossref
Trygve Helgaker & Poul Jørgensen. 1988.
183
245
.
A. C. Hurley. (2004) The computation of floating functions and their use in force constant calculations. Journal of Computational Chemistry 9:1, pages 75-79.
Crossref
E.A. Salter, Gary W. Trucks, George Fitzgerald & Rodney J. Bartlett. (1987) Theory and application of MBPT(3) gradients: The density approach. Chemical Physics Letters 141:1-2, pages 61-70.
Crossref
O P Singh, J S Yadav & R A Yadav. (1987) Ab initio calculations of fundamental frequencies for isomeric difluorobenzenes. Proceedings / Indian Academy of Sciences 99:3, pages 159-166.
Crossref
Peter Pulay. 1987. Advances in Chemical Physics. Advances in Chemical Physics
241
286
.
Trygve U. Helgaker, Jan Almlöf, Hans Jo/rgen Aa. Jensen & Poul Jo/rgensen. (1986) Molecular Hessians for large-scale MCSCF wave functions. The Journal of Chemical Physics 84:11, pages 6266-6279.
Crossref
Henry F. SchaeferIIIIII & Yukio Yamaguchi. (1986) A New dimension to quantum chemistry: Theoretical methods for the analytic evaluation of first, second, and third derivatives of the molecular electronic energy with respect to nuclear coordinates. Journal of Molecular Structure: THEOCHEM 135, pages 369-390.
Crossref
Rodney J. Bartlett. 1986. Geometrical Derivatives of Energy Surfaces and Molecular Properties. Geometrical Derivatives of Energy Surfaces and Molecular Properties
35
61
.
Poul Jørgensen. 1986. Geometrical Derivatives of Energy Surfaces and Molecular Properties. Geometrical Derivatives of Energy Surfaces and Molecular Properties
17
25
.
Michel Dupuis & Harry F. King. 1986. Geometrical Derivatives of Energy Surfaces and Molecular Properties. Geometrical Derivatives of Energy Surfaces and Molecular Properties
167
178
.
Brian T. Luke, John A. Pople & Paul von Ragué Schleyer. (1985) A theoretical comparison of the lowest-lying singlet and triplet states of HCB and HBC. Chemical Physics Letters 122:1-2, pages 19-22.
Crossref
P. Lazzeretti & R. Zanasi. (1985) The gradient of a molecular wavefunction and its relation to the nuclear electric shielding. Chemical Physics Letters 118:2, pages 217-220.
Crossref
George Fitzgerald, Robert Harrison, William D. Laidig & Rodney J. Bartlett. (1985) Third-order MBPT gradients. The Journal of Chemical Physics 82:9, pages 4379-4380.
Crossref
M. Sana. 1985. Structure and Dynamics of Molecular Systems. Structure and Dynamics of Molecular Systems
1
22
.
Trygve U. Helgaker & Jan Almlöf. (2004) A second‐quantization approach to the analytical evaluation of response properties for perturbation‐dependent basis sets. International Journal of Quantum Chemistry 26:2, pages 275-291.
Crossref
R.D. Amos. (1984) Structure and harmonic vibrational frequencies of the carbon suboxide molecule using analytic derivative methods. Chemical Physics Letters 108:4, pages 347-352.
Crossref
Ajit Banerjee, James O. Jensen, Jack Simons & Ron Shepard. (1984) MC SCF molecular gradients and hessians: Computational aspects. Chemical Physics 87:2, pages 203-214.
Crossref
J.A. Hudis & R. Ditchfield. (1984) A new form of electric-field-dependent basis functions for the calculation of electric polarizabilities and dipole moments. Chemical Physics 86:3, pages 455-470.
Crossref
Brian T. Luke, John A. Pople, Paul von Ragué Schleyer & Timothy Clark. (1983) Theoretical study of the carbenoid CH2FLi: Structures and energies of the stable configurations and transition states. Chemical Physics Letters 102:2-3, pages 148-154.
Crossref
Poul Jo/rgensen & Jack Simons. (1983)
Ab initio
analytical molecular gradients and Hessians
. The Journal of Chemical Physics 79:1, pages 334-357.
Crossref
Brian T. Luke, John A. Pople & Paul von Ragué Schleyer. (1983) A theoretical comparison of the lowest-lying singlet and triplet states of H2CBe and of HCBeH. Chemical Physics Letters 97:3, pages 265-269.
Crossref
Andrzej J. Sadlej. (2004) Correlation effects in externally perturbed many‐electron systems. International Journal of Quantum Chemistry 23:1, pages 147-167.
Crossref
Paul Saxe, Yukio Yamaguchi & Henry F. SchaeferIIIIII. (1982) Analytic second derivatives in restricted Hartree–Fock theory. A method for high-spin open-shell molecular wave functions. The Journal of Chemical Physics 77:11, pages 5647-5654.
Crossref
Gustavo E. Scuseria & Rubén H. Contreras. (1982) Calculations of spin-spin coupling constants with the self-consistent polarization propagator approximation in non-singlet unstable wavefunctions. Chemical Physics Letters 93:5, pages 425-428.
Crossref
Krishnan Raghavachari. (1982)
An
a
b
i
n
i
t
i
o
study of the harmonic force field and vibrational frequencies of thionylimide: Basis set and electron correlation effects
. The Journal of Chemical Physics 76:7, pages 3668-3672.
Crossref
Jozef Kowalewski. 1982.
81
176
.
Gustavo E. Scuseria, Alejandro R. Engelmann & Rub�n H. Contreras. (1982) Unrestricted Hartree-Fock instabilities in nuclear spin-spin coupling calculations. The MNDO method. Theoretica Chimica Acta 61:1, pages 49-57.
Crossref
Robert Ditchfield. (1981) Theoretical studies of the temperature dependence of magnetic shielding tensors: H2, HF, and LiH. Chemical Physics 63:1-2, pages 185-202.
Crossref
Toshikazu Takada, Michel Dupuis & Harry F. King. (1981) Molecular symmetry. III. Second derivatives of electronic energy with respect to nuclear coordinates. The Journal of Chemical Physics 75:1, pages 332-336.
Crossref
Gustavo E. Scuseria & Rubén H. Contreras. (1981) Unrestricted Hartree-Fock instabilities in semiempirical CNDO/S and INDO/S calculations of spin-spin coupling constants. Theoretica Chimica Acta 59:4, pages 437-450.
Crossref
J. A. Pople, H. B. Schlegel, R. Krishnan, D. J. Defrees, J. S. Binkley, M. J. Frisch, R. A. Whiteside, R. F. Hout & W. J. Hehre. (2009) Molecular orbital studies of vibrational frequencies. International Journal of Quantum Chemistry 20:S15, pages 269-278.
Crossref
ZdeněK Slanina. 1981. Advances in Quantum Chemistry Volume 13. Advances in Quantum Chemistry Volume 13
89
153
.
Poul Jørgensen & Jack Simons. 1981. Second Quantization-Based Methods in Quantum Chemistry. Second Quantization-Based Methods in Quantum Chemistry
103
121
.
V. V. Rossikhin & E. O. Voronkov. (1981) Determination of the paramagnetic contribution to the diamagnetic susceptibility of molecules with closed electron shells. Theoretical and Experimental Chemistry 16:6, pages 560-565.
Crossref
H. Bernhard Schlegel. 1981. Computational Theoretical Organic Chemistry. Computational Theoretical Organic Chemistry
129
159
.
Gustavo E. Scuseria & Rub�n H. Contreras. (1980) Unrestricted Hartree-Fock instabilities in semiempirical CNDO/S and INDO/S calculations of spin-spin coupling constants. Theoretica Chimica Acta 59:4, pages 437-450.
Crossref
G.L. Bendazzoli, G. Fano, F. Ortolani & Paolo Lazzeretti. (1979) The fast CI method for second-order properties. Chemical Physics Letters 68:1, pages 162-165.
Crossref
Jerome M. Schulman & Wellington S. Lee. (1979) Further theoretical studies of the spin–spin coupling constant of HD. Coupled Hartree–Fock calculations of the paramagnetic orbital term and new calculations of the Fermi‐contact term. The Journal of Chemical Physics 71:2, pages 922-924.
Crossref
J. A. Pople, R. Krishnan, H. B. Schlegel & J. S. Binkley. (2009) Derivative studies in hartree-fock and møller-plesset theories. International Journal of Quantum Chemistry 16:S13, pages 225-241.
Crossref
Saul T. Epstein & Andrzej J. Sadlej. (2004) Variable basis sets in perturbation theory: Numerical finite perturbation versus analytic approach. International Journal of Quantum Chemistry 15:2, pages 147-167.
Crossref
P.‐O. Nerbrant, B. Roos & A. J. Sadlej. (2004)
First‐order properties and the Hellmann–Feynman theorem in the case of a limited
CI
wave function
. International Journal of Quantum Chemistry 15:2, pages 135-145.
Crossref
C.W. Haigh & R.B. Mallion. (1979) Ring current theories in nuclear magnetic resonance. Progress in Nuclear Magnetic Resonance Spectroscopy 13:4, pages 303-344.
Crossref
Krzysztof Woliński & Andrzej J. Sadlej. (1979) On the reliability of the MINDO/3 dipole moment derivatives. Journal of Molecular Structure 53, pages 287-295.
Crossref
Michel Dupuis & Harry F. King. (1978) Molecular symmetry. II. Gradient of electronic energy with respect to nuclear coordinates. The Journal of Chemical Physics 68:9, pages 3998-4004.
Crossref
Andrzej J. Sadlej. (1978) Molecular electric polarizabilities. Theoretica Chimica Acta 47:3, pages 205-216.
Crossref
Paolo Lazzeretti, Riccardo Zanasi & Beniamino Cadioli. (1977) Calculations of magnetic susceptibility of polyatomic molecules. The Journal of Chemical Physics 67:2, pages 382-388.
Crossref
P. Lazzeretti & R. Zanasi. (2004) Calculations of the magnetic shielding constants of heavy nuclei in polyatomic molecules. International Journal of Quantum Chemistry 12:1, pages 93-103.
Crossref
Esper Dalgaard. (1977) Comments on the use of London's field dependent orbitals. Chemical Physics Letters 47:2, pages 279-282.
Crossref
Peter Swanstr�m, Wolfgang P. Kraemer & Geerd H. F. Diercksen. (1977) Calculation of molecular one-electron properties. Theoretica Chimica Acta 44:2, pages 109-127.
Crossref
Péter Pulay. 1977. Applications of Electronic Structure Theory. Applications of Electronic Structure Theory
153
185
.
J.G.C.M. Van Dujineveldt-Van De Rijdt & F.B. Van Dujineveldt. (1976) Comments on force-constant calculations by the energy method. Journal of Molecular Structure 35:2, pages 263-271.
Crossref
Paolo Lazzeretti, Beniamino Cadioli & Ugo Pincelli. (2004) Calculations of electric dipole polarizabilities of polyatomic molecules. International Journal of Quantum Chemistry 10:5, pages 771-780.
Crossref
H. Bernhard Schlegel, Saul Wolfe & Fernando Bernardi. (1975)
A
b
i
n
i
t
i
o
computation of force constants. The second and third period hydrides
. The Journal of Chemical Physics 63:8, pages 3632-3638.
Crossref
Andrzej J. Sadlej. (1975) A new solution for the gauge origin problem. Chemical Physics Letters 36:1, pages 129-133.
Crossref
Peter Swanstrøm & Flemming Hegelund. 1975. Computational Techniques in Quantum Chemistry and Molecular Physics. Computational Techniques in Quantum Chemistry and Molecular Physics
299
345
.