1[ defaults ]
2; nbfunc        comb-rule       gen-pairs       fudgeLJ fudgeQQ
3  1             1               no              0.0     0.0
4
5[ atomtypes ]
6;type    mass    charge       ptype          sigma      epsilon
7 A      60.06     0.000       A        0.000000000  1.000000000   ;UREA
8 B      18.0154   0.000       A        0.000000000  1.000000000   ;WATER
9
10
11[ moleculetype ]
12; Name            nrexcl
13  A               1
14
15[ atoms ]
16;   nr       type  resnr residue  atom   cgnr     charge       mass  typeB    chargeB      massB
17     1       A        1   A      A       1          0     60.06
18[moleculetype]
19 B  		1
20
21[atoms]
22
23     1      B        1    B      B        1         0     18.0154
24
25[ system ]
26; Name
27urea in water
28
29[ molecules ]
30; Compound
31A         1232
32B        14000
33
34