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NWChemの使い方: 分子軌道のプロット

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nwchemで分子軌道をプロットする方法

  • N2分子のHOMOをプロットする
start n2
geometry
  n  0 0   0.53879155
  n  0 0  -0.53879155
end
basis;
n library cc-pvdz;
end
scf
vectors  output n2.movecs
end
dplot
  TITLE HOMO
  vectors n2.movecs
   LimitXYZ
 -3.0  3.0  10
 -3.0  3.0  10
 -3.0  3.0  10
  spin total
  orbitals view; 1; 7
  output homo.grd
end
task scf
task dplot
  • 軌道はhomo.grdに保存される。grd形式はVESTAで描画できる
  • X番目の軌道をプロットする場合(この場合はHOMO, X=7)はorbitals view; 1; Xとする
  • よりスムース(細かいグリッド)な軌道を描く場合はLimitXYZ10を大きな値にする
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