Hartree-Fock method

GPTKB entity

Statements (49)
Predicate Object
gptkbp:instanceOf computational chemistry method
quantum chemistry method
gptkbp:alternativeTo gptkb:Density_Functional_Theory
gptkb:Møller–Plesset_perturbation_theory
gptkb:Configuration_Interaction
gptkbp:appliesTo solids
atoms
molecules
gptkbp:assumes independent particle approximation
gptkbp:basisFor gptkb:Møller–Plesset_perturbation_theory
gptkb:Configuration_Interaction
gptkb:Coupled_Cluster_theory
gptkb:Multi-configurational_self-consistent_field
gptkb:post-Hartree-Fock_methods
gptkbp:category ab initio method
gptkbp:complexity O(N^4)
gptkbp:developedBy 1920s
gptkbp:estimatedCost many-electron wavefunction
gptkbp:extendsTo gptkb:Generalized_Hartree-Fock
gptkb:Restricted_Hartree-Fock
gptkb:Unrestricted_Hartree-Fock
gptkbp:firstPublished 1928
gptkbp:generalizes gptkb:Hartree_method
https://www.w3.org/2000/01/rdf-schema#label Hartree-Fock method
gptkbp:ignores electron correlation
gptkbp:implementedIn gptkb:GAMESS
gptkb:NWChem
gptkb:ORCA
gptkb:Gaussian_software
gptkbp:limitation does not account for dynamic electron correlation
not accurate for strongly correlated systems
not accurate for transition metals
overestimates total energy
gptkbp:namedAfter gptkb:Douglas_Hartree
gptkb:Vladimir_Fock
gptkbp:relatedTo gptkb:Slater_determinant
gptkb:Roothaan_equations
gptkb:Fock_operator
gptkbp:requires basis set
gptkbp:solvedBy gptkb:Fock_equations
gptkbp:usedFor approximate solution of the Schrödinger equation
gptkbp:usedIn computational physics
quantum chemistry
gptkbp:uses gptkb:Slater_determinant
self-consistent field approach
gptkbp:yield molecular orbitals
total electronic energy
gptkbp:bfsParent gptkb:density_functional_theory
gptkbp:bfsLayer 5