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On-the-Fly CASPT2 Surface-Hopping Dynamics
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Ab Initio Nonadiabatic Quantum Molecular Dynamics
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Analytical Energy Gradients for the Cluster-in-Molecule MP2 Method and Its Application to Geometry Optimizations of Large Systems
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Multireference Nature of Chemistry: The Coupled-Cluster View
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State-specific multireference coupled-cluster theory: State-specific multireference coupled-cluster theory
Köhn, Andreas; Hanauer, Matthias; Mück, Leonie Anna
Wiley Interdisciplinary Reviews: Computational Molecular Science, Vol. 3, Issue 2
https://doi.org/10.1002/wcms.1120
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Perspective: Multireference coupled cluster theories of dynamical electron correlation
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Second-order perturbation theory with a CASSCF reference function
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July 1990
Multireference Møller—Plesset method
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March 1992
Second‐order perturbation theory with a complete active space self‐consistent field reference function
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January 1992
Considerations in constructing a multireference second‐order perturbation theory
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March 1994
Third-order multireference perturbation theory The CASPT3 method
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October 1996
Introduction of n -electron valence states for multireference perturbation theory
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June 2001
n -electron valence state perturbation theory: A spinless formulation and an efficient implementation of the strongly contracted and of the partially contracted variants
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November 2002
Explication and revision of generalized Van Vleck perturbation theory for molecular electronic structure
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September 2002
Multiconfiguration perturbation theory: Size consistency at second order
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March 2005
Comparison of low-order multireference many-body perturbation theories
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April 2005
Comparative study of multireference perturbative theories for ground and excited states
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A companion perturbation theory for state-specific multireference coupled cluster methods
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Time-dependent N -electron valence perturbation theory with matrix product state reference wavefunctions for large active spaces and basis sets: Applications to the chromium dimer and all-trans polyenes
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June 2017
A Jeziorski-Monkhorst fully uncontracted multi-reference perturbative treatment. I. Principles, second-order versions, and tests on ground state potential energy curves
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October 1995
Multiconfiguration perturbation theory with imaginary level shift
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August 1997
The choice of a zeroth‐order Hamiltonian for second‐order perturbation theory with a complete active space self‐consistent‐field reference function
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March 1995
Approximating the second-order reduced density matrix in terms of the first-order one
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April 1992
Normal order and extended Wick theorem for a multiconfiguration reference wave function
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July 1997
Cumulant decomposition of reduced density matrices, multireference normal ordering, and Wicks theorem: A spin-free approach
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Reduced Density Matrix Cumulants: The Combinatorics of Size-Consistency and Generalized Normal Ordering
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Complete active space second-order perturbation theory with cumulant approximation for extended active-space wavefunction from density matrix renormalization group
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Cumulant Approximated Second-Order Perturbation Theory Based on the Density Matrix Renormalization Group for Transition Metal Complexes: A Benchmark Study
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A study of cumulant approximations to n-electron valence multireference perturbation theory
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Approximations of density matrices in N-electron valence state second-order perturbation theory (NEVPT2). I. Revisiting the NEVPT2 construction
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Approximations of density matrices in N-electron valence state second-order perturbation theory (NEVPT2). II. The full rank NEVPT2 (FR-NEVPT2) formulation
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Multireference Perturbation Theory with Cholesky Decomposition for the Density Matrix Renormalization Group
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Communication: A flexible multi-reference perturbation theory by minimizing the Hylleraas functional with matrix product states
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Combining Internally Contracted States and Matrix Product States To Perform Multireference Perturbation Theory
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A time-dependent formulation of multi-reference perturbation theory
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Extended Second-Order Multireference Algebraic Diagrammatic Construction Theory for Charged Excitations
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April 1998
Quasidegenerate perturbation theory with multiconfigurational self‐consistent‐field reference functions
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Analytic Energy Gradients for Second-Order Multireference Perturbation Theory
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February 1999
Extended multi-configuration quasi-degenerate perturbation theory: The new approach to multi-state multi-reference perturbation theory
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Analytical First-Order Derivatives of Second-Order Extended Multiconfiguration Quasi-Degenerate Perturbation Theory (XMCQDPT2): Implementation and Application
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Analytical Gradient Theory for Resolvent-Fitted Second-Order Extended Multiconfiguration Perturbation Theory (XMCQDPT2)
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Analytical energy gradients for internally contracted second-order multireference perturbation theory
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Molecular gradients for the second-order generalized Van Vleck variant of multireference perturbation theory
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GVVPT2 energy gradient using a Lagrangian formulation
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July 2011
Nonadiabatic coupling terms for the GVVPT2 variant of multireference perturbation theory
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Communication: Extended multi-state complete active space second-order perturbation theory: Energy and nuclear gradients
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Analytical energy gradients for second-order multireference perturbation theory using density fitting
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March 2013
Communication: Automatic code generation enables nuclear gradient computations for fully internally contracted multireference theory
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February 2015
Nuclear Energy Gradients for Internally Contracted Complete Active Space Second-Order Perturbation Theory: Multistate Extensions
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July 2016
Analytical Derivative Coupling for Multistate CASPT2 Theory
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May 2017
Imaginary Shift in CASPT2 Nuclear Gradient and Derivative Coupling Theory
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May 2019
BAGEL: Brilliantly Advanced General Electronic-structure Library: BAGEL
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Reduced scaling formulation of CASPT2 analytical gradients using the supporting subspace method
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A diagrammatic approach for automatically deriving analytical gradients of tensor hyper-contracted electronic structure methods
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Analytical Gradient Theory for Strongly Contracted (SC) and Partially Contracted (PC) N -Electron Valence State Perturbation Theory (NEVPT2)
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September 2019
Analytical Gradient Theory for Quasidegenerate N -Electron Valence State Perturbation Theory (QD-NEVPT2)
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November 2019
Analytic first-order derivatives of partially contracted n -electron valence state second-order perturbation theory (PC-NEVPT2)
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September 2019
Locating conical intersections using the quasidegenerate partially and strongly contracted NEVPT2 methods
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April 2020
Analytic gradients for restricted active space second-order perturbation theory (RASPT2)
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A driven similarity renormalization group approach to quantum many-body problems
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Multireference Theories of Electron Correlation Based on the Driven Similarity Renormalization Group
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Multireference Driven Similarity Renormalization Group: A Second-Order Perturbative Analysis
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Towards numerically robust multireference theories: The driven similarity renormalization group truncated to one- and two-body operators
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Driven similarity renormalization group: Third-order multireference perturbation theory
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Improving the Efficiency of the Multireference Driven Similarity Renormalization Group via Sequential Transformation, Density Fitting, and the Noninteracting Virtual Orbital Approximation
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Spin-free formulation of the multireference driven similarity renormalization group: A benchmark study of first-row diatomic molecules and spin-crossover energetics
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An integral-factorized implementation of the driven similarity renormalization group second-order multireference perturbation theory
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A Combined Selected Configuration Interaction and Many-Body Treatment of Static and Dynamical Correlation in Oligoacenes
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Toward an Accurate Ab Initio Description of Low-Lying Singlet Excited States of Polyenes
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Analytic gradients for the single-reference driven similarity renormalization group second-order perturbation theory
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On the evaluation of analytic energy derivatives for correlated wave functions
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Generalization of analytic configuration interaction (CI) gradient techniques for potential energy hypersurfaces, including a solution to the coupled perturbed Hartree–Fock equations for multiconfiguration SCF molecular wave functions
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July 1982
On the efficient evaluation of analytic energy gradients
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December 1985
Analytic gradients for the spin-conserving and spin-flipping equation-of-motion coupled-cluster models with single and double substitutions
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A complete active space SCF method (CASSCF) using a density matrix formulated super-CI approach
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P si4 1.4: Open-source software for high-throughput quantum chemistry
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Gaussian basis sets for use in correlated molecular calculations. I. The atoms boron through neon and hydrogen
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January 1989
Gaussian basis sets for use in correlated molecular calculations. V. Core‐valence basis sets for boron through neon
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A state-specific multi-reference coupled cluster formalism with molecular applications
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Perturbative triples corrections in state-specific multireference coupled cluster theory
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Driven similarity renormalization group for excited states: A state-averaged perturbation theory
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