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root/group/trunk/OOPSE-3.0/src/UseTheForce/DarkSide/electrostatic.F90
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Comparing trunk/OOPSE-3.0/src/UseTheForce/DarkSide/electrostatic.F90 (file contents):
Revision 2105 by gezelter, Thu Mar 10 17:54:58 2005 UTC vs.
Revision 2118 by gezelter, Fri Mar 11 15:53:18 2005 UTC

# Line 54 | Line 54 | module electrostatic_module
54  
55    PRIVATE
56  
57 +  !! these prefactors convert the multipole interactions into kcal / mol
58 +  !! all were computed assuming distances are measured in angstroms
59 +  !! Charge-Charge, assuming charges are measured in electrons
60    real(kind=dp), parameter :: pre11 = 332.0637778_dp
61 <  real(kind=dp), parameter :: pre12 = 69.13291783_dp
62 <  real(kind=dp), parameter :: pre22 = 14.39289874_dp
63 <  real(kind=dp), parameter :: pre14 = 0.0_dp
61 >  !! Charge-Dipole, assuming charges are measured in electrons, and
62 >  !! dipoles are measured in debyes
63 >  real(kind=dp), parameter :: pre12 = 69.13373_dp
64 >  !! Dipole-Dipole, assuming dipoles are measured in debyes
65 >  real(kind=dp), parameter :: pre22 = 14.39325_dp
66 >  !! Charge-Quadrupole, assuming charges are measured in electrons, and
67 >  !! quadrupoles are measured in 10^-26 esu cm^2
68 >  !! This unit is also known affectionately as an esu centi-barn.
69 >  real(kind=dp), parameter :: pre14 = 69.13373_dp
70  
71    public :: newElectrostaticType
72    public :: setCharge

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