Lap M. Cheung

<scp>MCSCF</scp> optimization through combined use of natural orbitals and the brillouin–levy–berthier theorem

Klaus Ruedenberg, Lap M. Cheung, Stephen T. Elbert · International Journal of Quantum Chemistry · 1979 · 319 citations

Numerical Analysis, Spectral Theory, Excited State Property +15

Vibrational Contributions to Molecular Dipole Polarizabilities

David M. Bishop, Lap M. Cheung · Journal of Physical and Chemical Reference Data · 1982 · 167 citations

Engineering, Vibrational Contributions, Molecular Dipole Polarizabilities +16

Electronic rearrangements during chemical reactions. II. Planar dissociation of ethylene

Lap M. Cheung, Kenneth R. Sundberg, Klaus Ruedenberg · International Journal of Quantum Chemistry · 1979 · 140 citations

Engineering, Chemical Transformation, Excitation Energy Transfer +20

A theoretical investigation of HeH+

David M. Bishop, Lap M. Cheung · Journal of Molecular Spectroscopy · 1979 · 121 citations

Theoretical Analysis, Theoretical Investigation, Physics +5

Dynamic dipole polarizability of H2 and HeH+

David M. Bishop, Lap M. Cheung · The Journal of Chemical Physics · 1980 · 99 citations

Engineering, Nuclear Physics, Chemistry +17