#----interaction
pair_style	lj/cut/tip4p/long	6	7	1	1	0.1577	12.0	8.5

pair_coeff	1	1	0.0692	3.3900
pair_coeff	5	5	0.0135	4.2000
pair_coeff	4	4	0.4612	3.1300
pair_coeff	6	6	0.1554	3.1656
pair_coeff	7	7	0	0
pair_coeff	2	2	0.3526	2.1600
pair_coeff	3	3	0.0128	4.8305

#------Post process by Lorentz-Berthelot rules.
pair_coeff	1	6	0.0850	3.4360
pair_coeff	1	7	0	2.6900
pair_coeff	1	5	0.030564686	3.795
pair_coeff	1	4	0.17864781	3.26
pair_coeff	1	2	0.156204737	2.775
pair_coeff	1	3	0.02976172	4.11025
pair_coeff	2	5	0.068993478	3.18
pair_coeff	2	4	0.403260611	2.645
pair_coeff	2	6	0.234081268	2.6628
pair_coeff	2	7	0	1.08
pair_coeff	2	3	0.06718095	3.49525
pair_coeff	5	6	0.045802838	3.6828
pair_coeff	5	7	0	2.1
pair_coeff	3	5	0.013145341	4.51525
pair_coeff	3	4	0.076833326	3.98025
pair_coeff	3	6	0.044599552	3.99805
pair_coeff	3	7	0	2.41525
pair_coeff	4	5	0.078906274	3.665
pair_coeff	4	6	0.267713429	3.1478
pair_coeff	4	7	0	1.565

pair_coeff	6	7	0	1.5828
#---------------------------bond
bond_style	harmonic
angle_style	harmonic
dihedral_style	none
improper_style	none
bond_coeff	*	1000.0	1.0
angle_coeff	1 100.0	104.52

set	group	ox	charge	-1.1794
set	group	hy	charge	0.5897
set	group	na	charge	1
set	group	cl	charge	-1

kspace_style pppm/tip4p 1.0e-4