6 ; nr type resnr residue atom cgnr charge mass
7 1 opls_116 1 SOL OW 1 -0.82
8 2 opls_117 1 SOL HW1 1 0.41
9 3 opls_117 1 SOL HW2 1 0.41
22 ; i j funct length force.c.
23 1 2 1 0.1 345000 0.1 345000
24 1 3 1 0.1 345000 0.1 345000
27 ; i j k funct angle force.c.
28 2 1 3 1 109.47 383 109.47 383