OW_tip5p 8 16.00 0.0000 A 3.12000e-01 6.69440e-01
; dummy defs
; MW=Dummy mass for tip4p/EW/5p water extra point charge
-MW 0 0.0000 0.0000 A 0.00000e+00 0.00000e+00
+MW 0 0.0000 0.0000 D 0.00000e+00 0.00000e+00
; Dummy masses for rigid CH3 and NH3 groups
MCH3 0 0.0000 0.0000 A 0.00000e+00 0.00000e+00
MNH3 0 0.0000 0.0000 A 0.00000e+00 0.00000e+00