6 Cyclopropenone,^1A_1,CC3,aug-cc-pVTZ C 0.00000000 0.67465769 -0.98919371 C 0.00000000 -0.67465769 -0.98919371 C 0.00000000 0.00000000 0.27419081 O 0.00000000 0.00000000 1.47813364 H 0.00000000 1.54938521 -1.61758804 H 0.00000000 -1.54938521 -1.61758804