[ atomtypes ]
; combination rule = 1
;   type      mass    charge    ptype       c6            c12
    CH3     15.035     0.000    A      9.0638e-3      2.5206e-5
    CH2     14.027     0.000    A      5.8108e-3      2.2071e-5
    OE      15.999     0.000    A      8.8147e-4      4.2477e-7 
    OA      15.999     0.000    A      2.3465e-3      1.7802e-6
    HA       1.008     0.000    A      0.000          0.0000


[bondtypes]
; i j func b0 kb

 CH3   CH2       1            0.15400       517488.48
 CH2   CH2       1            0.15400       517488.48 
 CH2    OE       1            0.14100       618809.04
 CH2    OA       1            0.14300       618809.04
  OA    HA       1            0.09450       618809.04

[angletypes]
; i j k func th0 cth

 CH3 CH2   CH2    1   114.00  519.65
 CH2 CH2   CH2    1   114.00  519.65
 CH2 CH2    OE    1   112.00  418.22
 CH2  OE   CH2    1   112.00  502.19
 CH2 CH2    OA    1   109.47  419.05
 CH2  OA    HA    1   108.50  460.62



[ dihedraltypes ]
;
; Ryckaert-Bellemans Dihedrals
;
; ai aj  ak  al   funct        c0           c1           c2            c3           c4           c5
CH3 CH2 CH2 CH2      3         8.231078 16.952626 1.133928 -26.317632 0.000000e+00 0.000000e+00
CH2 CH2 CH2 CH2      3         8.231078 16.952626 1.133928 -26.317632 0.000000e+00 0.000000e+00
CH2 CH2  OE CH2      3         7.949051  7.892513 2.722990 -18.564553 0.000000e+00 0.000000e+00
CH2 CH2 CH2  OE      3         6.983076 17.736182 0.886988 -25.606246 0.000000e+00 0.000000e+00
 OE CH2 CH2  OE      3         8.368267 25.104800 4.184175 -33.473067 0.000000e+00 0.000000e+00
 OE CH2 CH2  OA      3         8.368267 25.104800 4.184175 -33.473067 0.000000e+00 0.000000e+00
CH2 CH2  OA  HA      3         2.822015  2.943074 0.485066  -6.250155 0.000000e+00 0.000000e+00