SYMMETRY PM7 Carbon dioxide GR=HERZ1966 <C-O> O 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 C 1.16200000 +1 0.0000000 +0 0.0000000 +0 1 0 0 O 1.16200000 +1 180.0000000 +1 0.0000000 +0 2 1 0