id	keyword
eurjchem-119	states
eurjchem-119	chem
eurjchem-119	phys
eurjchem-119	transition
eurjchem-119	2pa
eurjchem-119	energy
eurjchem-119	ground
eurjchem-119	theory
eurjchem-119	dipole
eurjchem-119	excitation
eurjchem-119	energies
eurjchem-119	orbitals
eurjchem-119	approach