2022-01-28 22:56:12 +01:00
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#!/bin/gnuplot
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#set terminal pngcairo size 600,600 enhanced font 'Verdana,10'
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#set output 'plot_pes.png'
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#set terminal postscript eps size 5.3,3.0 enhanced color \
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#set terminal postscript eps size 5.3,5.3 enhanced color \
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# font 'Helvetica,24' linewidth 2
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#set output 'fit_eq.eps'
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set encoding iso_8859_1
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###################################################################################
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###################################################################################
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# SYSTEM DEPENDENT PART:
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xmin=2.30
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xmax=2.80
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set xrange[2.0:3.0]
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# VIEW 1:
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#set yrange[-2.3:-1.7]
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#set yrange[-2.3:-2.1]
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###################################################################################
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###################################################################################
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set format y "%.1f"
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set style line 1 dt 1 lw 3 linecolor rgb "gray60"
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set style line 2 dt 1 lw 3 linecolor rgb "black"
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set style line 3 dt 1 lw 3 linecolor rgb "light-red"
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set style line 4 dt 1 lw 3 linecolor rgb "sea-green"
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set style line 5 dt 2 lw 3 linecolor rgb "sea-green"
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set style line 6 dt 1 lw 3 linecolor rgb "orange"
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set style line 7 dt 2 lw 3 linecolor rgb "orange"
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set style line 9 dt 1 lw 1 linecolor rgb "purple"
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2022-03-07 15:36:36 +01:00
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set xlabel "Distance (a_{0})"
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2022-01-28 22:56:12 +01:00
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set ylabel 'Energy (Hartree)'
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# function for fitting
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#
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f0(x) = D0*(1-exp(-a0*(x-xe0)))**2+C0
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D0=0.30; a0=1.0; xe0=2.55; C0=-78.0
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fit [xmin:xmax] [*:*] f0(x) 'pes_fci.dat' u 1:($2) via D0,a0,xe0,C0
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#
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f1(x) = D1*(1-exp(-a1*(x-xe1)))**2+C1
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D1=0.30; a1=1.0; xe1=2.55; C1=-78.0
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fit [xmin:xmax] [*:*] f1(x) 'pes_rhf.dat' u 1:($2) via D1,a1,xe1,C1
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#
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f2(x) = D2*(1-exp(-a2*(x-xe2)))**2+C2
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D2=0.30; a2=1.0; xe2=2.55; C2=-78.0
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fit [xmin:xmax] [*:*] f2(x) 'pes_CISD.dat' u 1:($2) via D2,a2,xe2,C2
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#
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f3(x) = D3*(1-exp(-a3*(x-xe3)))**2+C3
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D3=0.30; a3=1.0; xe3=2.55; C3=-78.0
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fit [xmin:xmax] [*:*] f3(x) 'pes_CISDT.dat' u 1:($2) via D3,a3,xe3,C3
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#
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f4(x) = D4*(1-exp(-a4*(x-xe4)))**2+C4
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D4=0.30; a4=1.0; xe4=2.55; C4=-78.0
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fit [xmin:xmax] [*:*] f4(x) 'pes_CISDTQ.dat' u 1:($2) via D4,a4,xe4,C4
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#
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f5(x) = D5*(1-exp(-a5*(x-xe5)))**2+C5
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D5=0.30; a5=1.0; xe5=2.55; C5=-78.0
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fit [xmin:xmax] [*:*] f5(x) 'pes_CIo1.dat' u 1:($2) via D5,a5,xe5,C5
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#
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f6(x) = D6*(1-exp(-a6*(x-xe6)))**2+C6
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D6=0.30; a6=1.0; xe6=2.55; C6=-78.0
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fit [xmin:xmax] [*:*] f6(x) 'pes_CIo1.5.dat' u 1:($2) via D6,a6,xe6,C6
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#
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f7(x) = D7*(1-exp(-a7*(x-xe7)))**2+C7
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D7=0.30; a7=1.0; xe7=2.55; C7=-78.0
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fit [xmin:xmax] [*:*] f7(x) 'pes_CIo2.dat' u 1:($2) via D7,a7,xe7,C7
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#
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f8(x) = D8*(1-exp(-a8*(x-xe8)))**2+C8
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D8=0.30; a8=1.0; xe8=2.55; C8=-78.0
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fit [xmin:xmax] [*:*] f8(x) 'pes_CIo2.5.dat' u 1:($2) via D8,a8,xe8,C8
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#
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f9(x) = D9*(1-exp(-a9*(x-xe9)))**2+C9
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D9=0.30; a9=1.0; xe9=2.55; C9=-78.0
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fit [xmin:xmax] [*:*] f9(x) 'pes_CIo3.dat' u 1:($2) via D9,a9,xe9,C9
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#
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f10(x) = D10*(1-exp(-a10*(x-xe10)))**2+C10
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D10=0.30; a10=1.0; xe10=2.55; C10=-78.0
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fit [xmin:xmax] [*:*] f10(x) 'pes_CIo3.5.dat' u 1:($2) via D10,a10,xe10,C10
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#
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f11(x) = D11*(1-exp(-a11*(x-xe11)))**2+C11
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D11=0.30; a11=1.0; xe11=2.55; C11=-78.0
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fit [xmin:xmax] [*:*] f11(x) 'pes_CIo4.dat' u 1:($2) via D11,a11,xe11,C11
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#
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f12(x) = D12*(1-exp(-a12*(x-xe12)))**2+C12
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D12=0.30; a12=1.0; xe12=2.55; C12=-78.0
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fit [xmin:xmax] [*:*] f12(x) 'pes_ooCISD.dat' u 1:($2) via D12,a12,xe12,C12
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#
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#f13(x) = D13*(1-exp(-a13*(x-xe13)))**2+C13
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#D13=0.30; a13=1.0; xe13=2.55; C13=-78.0
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#fit [xmin:xmax] [*:*] f13(x) 'pes_ooCISDT.dat' u 1:($2) via D13,a13,xe13,C13
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#
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f14(x) = D14*(1-exp(-a14*(x-xe14)))**2+C14
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D14=0.30; a14=1.0; xe14=2.55; C14=-78.0
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fit [xmin:xmax] [*:*] f14(x) 'pes_ooCIo1.dat' u 1:($2) via D14,a14,xe14,C14
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#
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f15(x) = D15*(1-exp(-a15*(x-xe15)))**2+C15
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D15=0.30; a15=1.0; xe15=2.55; C15=-78.0
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fit [xmin:xmax] [*:*] f15(x) 'pes_ooCIo1.5.dat' u 1:($2) via D15,a15,xe15,C15
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#
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#f16(x) = D16*(1-exp(-a16*(x-xe16)))**2+C16
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#D16=0.30; a16=1.0; xe16=2.55; C16=-78.0
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#fit [xmin:xmax] [*:*] f16(x) 'pes_ooCIo2.dat' u 1:($2) via D16,a16,xe16,C16
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#
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#f17(x) = D17*(1-exp(-a17*(x-xe17)))**2+C17
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#D17=0.30; a17=1.0; xe17=2.55; C17=-78.0
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#fit [xmin:xmax] [*:*] f17(x) 'pes_ooCIo2.5.dat' u 1:($2) via D17,a17,xe17,C17
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#
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#f18(x) = D18*(1-exp(-a18*(x-xe18)))**2+C18
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#D18=0.30; a18=1.0; xe18=2.55; C18=-78.0
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#fit [xmin:xmax] [*:*] f18(x) 'pes_ooCIo3.dat' u 1:($2) via D18,a18,xe18,C18
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###################################################################################
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###################################################################################
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# SYSTEM DEPENDENT PART:
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plot 'pes_rhf.dat' w lp ls 1 notitle, \
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'pes_CISD.dat' w lp ls 3 notitle, \
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'pes_CISDT.dat' w lp ls 3 notitle, \
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'pes_CISDTQ.dat' w lp ls 3 notitle, \
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'pes_CIo1.dat' w lp ls 4 notitle, \
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'pes_CIo1.5.dat' w lp ls 5 notitle, \
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'pes_CIo2.dat' w lp ls 4 notitle, \
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'pes_CIo2.5.dat' w lp ls 5 notitle, \
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'pes_CIo3.dat' w lp ls 4 notitle, \
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'pes_CIo3.5.dat' w lp ls 5 notitle, \
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'pes_CIo4.dat' w lp ls 4 notitle, \
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'pes_ooCISD.dat' w lp ls 3 notitle, \
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'pes_ooCIo1.dat' w lp ls 4 notitle, \
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'pes_ooCIo1.5.dat' w lp ls 5 notitle, \
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'pes_ooCIo2.dat' w lp ls 4 notitle, \
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'pes_fci.dat' w lp ls 2 notitle, \
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[xmin:xmax] f0(x) w l ls 9 notitle, \
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[xmin:xmax] f1(x) w l ls 9 notitle, \
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[xmin:xmax] f2(x) w l ls 9 notitle, \
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[xmin:xmax] f3(x) w l ls 9 notitle, \
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[xmin:xmax] f4(x) w l ls 9 notitle, \
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[xmin:xmax] f5(x) w l ls 9 notitle, \
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[xmin:xmax] f6(x) w l ls 9 notitle, \
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[xmin:xmax] f7(x) w l ls 9 notitle, \
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[xmin:xmax] f8(x) w l ls 9 notitle, \
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[xmin:xmax] f9(x) w l ls 9 notitle, \
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[xmin:xmax] f10(x) w l ls 9 notitle, \
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[xmin:xmax] f11(x) w l ls 9 notitle, \
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[xmin:xmax] f12(x) w l ls 9 notitle, \
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[xmin:xmax] f14(x) w l ls 9 notitle, \
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[xmin:xmax] f15(x) w l ls 9 notitle#, \
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# [xmin:xmax] f13(x) w l ls 9 notitle, \
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# [xmin:xmax] f16(x) w l ls 9 notitle, \
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# [xmin:xmax] f17(x) w l ls 9 notitle, \
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# [xmin:xmax] f18(x) w l ls 9 notitle#, \
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###################################################################################
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###################################################################################
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pause -1
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