remark goes here MASS BOND ANGLE na-cc-na 73.650 109.330 same as na-c2-na DIHE IMPROPER c3-o -c -o 1.1 180.0 2.0 General improper torsional angle (1 general atom type) cd-h4-cc-na 1.1 180.0 2.0 Using default value cc-h4-cd-na 1.1 180.0 2.0 Using default value c3-na-cc-na 1.1 180.0 2.0 Using default value c3-cc-na-cc 1.1 180.0 2.0 Using default value c3-cc-na-cd 1.1 180.0 2.0 Using default value NONBON