XJE.frcmod

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MASS

BOND

ANGLE

DIHE
ca-ca-cd-cc   1    3.770       180.000           2.000      same as ca-ca-ce-cc, penalty score=142.0
ca-ca-cd-c3   1    0.600       180.000           2.000      same as ca-ca-ce-c3, penalty score=142.0

IMPROPER
ca-ca-ca-os         1.1          180.0         2.0          Using the default value
ca-ca-ca-ha         1.1          180.0         2.0          Using general improper torsional angle  X- X-ca-ha, penalty score=  6.0)
cc-o -c -os        10.5          180.0         2.0          Same as X -X -c -o , penalty score= 24.5 (use general term))
c -cd-cc-ha         1.1          180.0         2.0          Same as X -X -ca-ha, penalty score= 38.9 (use general term))
c3-ca-cd-cc         1.1          180.0         2.0          Using the default value
ca-ca-ca-cd         1.1          180.0         2.0          Using the default value

NONBON