value energy(kcal/mol) -180 -49930.538 -168 -49930.230 -156 -49929.423 -144 -49928.416 -132 -49927.592 -120 -49927.274 -108 -49927.592 -96 -49928.415 -84 -49929.424 -72 -49930.230 -60 -49930.538 -48 -49930.230 -36 -49929.424 -24 -49928.416 -12 -49927.591 0 -49927.274 12 -49927.591 24 -49928.416 36 -49929.424 48 -49930.230 60 -49930.538 72 -49930.230 84 -49929.424 96 -49928.416 108 -49927.591 120 -49927.274 132 -49927.591 144 -49928.416 156 -49929.424 168 -49930.230 180 -49930.538