remark goes here
MASS

BOND

ANGLE
ca-c3-c2   64.101     111.090   Calculated with empirical approach

DIHE
ca-ca-ce-c2   1    6.650       180.000           2.000      same as X -c2-ce-X 
ca-ca-ce-ha   1    6.650       180.000           2.000      same as X -c2-ce-X 

IMPROPER
ca-ca-ca-ce         1.1          180.0         2.0          Using default value
ca-ca-ca-ha         1.1          180.0         2.0          General improper torsional angle (2 general atom types)
c2-ca-ce-ha         1.1          180.0         2.0          Using default value
c3-ce-c2-ha         1.1          180.0         2.0          Using default value

NONBON