Toshikatsu Koga

Segmented contracted basis sets for atoms H through Xe: Sapporo-(DK)-nZP sets (n = D, T, Q)

Takeshi Noro, Masahiro Sekiya, Toshikatsu Koga · Theoretical Chemistry Accounts · 2012 · 315 citations

Engineering, Physics, Natural Sciences +6

Analytical Hartree-Fock wave functions subject to cusp and asymptotic constraints: He to Xe, Li+ to Cs+, H? to I?

Toshikatsu Koga, Katsutoshi Kanayama, Shinya Watanabe et al. · International Journal of Quantum Chemistry · 1999 · 135 citations

Spectral Theory, Engineering, Nuclear Physics +21

Improved Roothaan–Hartree–Fock wave functions for atoms and ions with <i>N</i>≤54

Toshikatsu Koga, Shinya Watanabe, Katsutoshi Kanayama et al. · The Journal of Chemical Physics · 1995 · 130 citations

Electron Density, Engineering, Nuclear Physics +14

Analytical Hartree-Fock wave functions for the atoms Cs to Lr

Toshikatsu Koga, Katsutoshi Kanayama, Tadanori Watanabe et al. · Theoretical Chemistry Accounts · 2000 · 115 citations

Microwave Spectroscopy, Quantum Science, Engineering +11

Sapporo-(DKH3)-nZP (n = D, T, Q) sets for the sixth period s-, d-, and p-block atoms

Takeshi Noro, Masahiro Sekiya, Toshikatsu Koga · Theoretical Chemistry Accounts · 2013 · 100 citations

P-block Atoms, Crystal Structure, Engineering +12