%chk=sn2_gic_scan.chk
%nprocshared=8
%mem=8GB
#p B3LYP/6-31+G(d) EmpiricalDispersion=GD3BJ Opt=AddGIC NoSymm

Cl- + CH3Br relaxed scan along the GIC RC = r(C-Br) - r(C-Cl), in Angstrom

-1 1
C     0.000000    0.000000    0.000000
Cl    0.000000    0.000000   -3.200000
Br    0.000000    0.000000    1.990000
H     1.030000    0.000000   -0.325000
H    -0.515000    0.892006   -0.325000
H    -0.515000   -0.892006   -0.325000

RC(NSteps=12,StepSize=0.2)=(R(1,3)-R(1,2))*0.529177