Subject
Dirac equation
1
Hartree Fock method
1
ab initio calculation
1
approximation
1
chemical reaction
1
correlation
1
electric field
1
electron density
1
electron distribution
1
electronic properties
electronic structure
1
interaction
intermolecular forces
1
magnetic field
1
molecular orbital
1
periodic system
1
quantum chemistry
1
quantum mechanics
1
quantum theory
1