remark goes here
MASS

BOND

ANGLE
n3-c2-n2   75.237     116.145   Calculated with empirical approach
c2-c2-nc   71.300     126.010   same as c2-c2-n2
c2-nc-cd   70.800     118.180   same as c2-n2-c2

DIHE

IMPROPER

NONBON