1 ; This file is for backward compatibility only.
2 ; Please directly include the ions.itp file from your force field directory.
6 #include "gmx.ff/ions.itp"
11 ; The definitions for GROMOS are included here,
12 ; because newer versions of the force fields
13 ; do not have the signs of the ions in the molecule name.
20 ; id at type res nr residu name at name cg nr charge mass
21 1 CU1+ 1 CU1+ CU1+ 1 1 63.54600
28 ; id at type res nr residu name at name cg nr charge mass
29 1 CU2+ 1 CU2+ CU 1 2 63.54600
36 ; id at type res nr residu name at name cg nr charge mass
37 1 ZN2+ 1 ZN2+ ZN 1 2 65.37000
44 ; id at type res nr residu name at name cg nr charge mass
45 1 MG2+ 1 MG2+ MG 1 2 24.30500
52 ; id at type res nr residu name at name cg nr charge mass
53 1 CA2+ 1 CA2+ CA 1 2 40.08000
60 ; id at type res nr residu name at name cg nr charge mass
61 1 NA+ 1 NA+ NA 1 1 22.9898
68 ; id at type res nr residu name at name cg nr charge mass
69 1 CL- 1 CL- CL 1 -1 35.45300
72 #include "gromos43a1.ff/ions.itp"
77 ; The definitions for OPLS-aa are included here,
78 ; because newer versions of the force fields
79 ; do not have the signs of the ions in the molecule name.
86 ; id at type res nr residu name at name cg nr charge mass
87 1 Cu2+ 1 CU2+ CU 1 2 63.54600
94 ; id at type res nr residu name at name cg nr charge mass
95 1 Zn2+ 1 ZN2+ ZN 1 2 65.37000
102 ; id at type res nr residu name at name cg nr charge mass
103 1 opls_411 1 MG2+ MG 1 2 24.30500
110 ; id at type res nr residu name at name cg nr charge mass
111 1 opls_412 1 CA2+ CA 1 2 40.08000
118 ; id at type res nr residu name at name cg nr charge mass
119 1 opls_406 1 LI+ NA 1 1 6.941
126 ; id at type res nr residu name at name cg nr charge mass
127 1 opls_407 1 NA+ NA 1 1 22.98977
134 ; id at type res nr residu name at name cg nr charge mass
135 1 opls_408 1 K+ K 1 1 39.0983
142 ; id at type res nr residu name at name cg nr charge mass
143 1 opls_409 1 Rb+ Rb 1 1 85.4678
150 ; id at type res nr residu name at name cg nr charge mass
151 1 opls_410 1 Cs+ Cs 1 1 132.9054
158 ; id at type res nr residu name at name cg nr charge mass
159 1 opls_400 1 F- F 1 -1 18.9984
166 ; id at type res nr residu name at name cg nr charge mass
167 1 opls_401 1 CL- CL 1 -1 35.45300
174 ; id at type res nr residu name at name cg nr charge mass
175 1 opls_402 1 BR- BR 1 -1 79.904
182 ; id at type res nr residu name at name cg nr charge mass
183 1 opls_403 1 I- I 1 -1 126.9045