SEARCH Articles Figures Tables Contracted GTOs Gaussian-type orbitals GTO Gaussian Type Orbitals Gaussian orbital Gaussian orbitals Gaussian type Gaussian type orbital Gaussian-type Orbital (GTO) Gaussian-type Orbital (GTO) Gaussian-type orbitals Cartesian GTOs Gaussian-type orbitals primitive GTOs Gaussian-type orbitals spherical GTOs Orbitals types