remark goes here MASS BOND ANGLE DIHE IMPROPER c3-o -c -os 10.5 180.0 2.0 General improper torsional angle (2 general atom types) c -c3-n -c3 1.1 180.0 2.0 General improper torsional angle (1 general atom type) c -n -c -o 10.5 180.0 2.0 General improper torsional angle (2 general atom types) c -c3-c -o 10.5 180.0 2.0 General improper torsional angle (2 general atom types) c2-c3-c2-c3 1.1 180.0 2.0 Using default value c2-c3-c2-ha 1.1 180.0 2.0 Using default value c2-ha-c2-ha 1.1 180.0 2.0 Using default value c3-c3-c -o 10.5 180.0 2.0 General improper torsional angle (2 general atom types) NONBON