COMPND propene.pdb HETATM 1 C -1.178 0.164 0.608 HETATM 2 C -0.053 -0.476 0.261 HETATM 3 C 1.052 0.149 -0.549 HETATM 4 H -1.957 -0.338 1.202 HETATM 5 H -1.358 1.208 0.311 HETATM 6 H 0.089 -1.524 0.578 HETATM 7 H 1.208 -0.425 -1.490 HETATM 8 H 2.003 0.140 0.031 HETATM 9 H 0.828 1.204 -0.824 CONECT 1 2 4 5 CONECT 2 1 3 6 CONECT 3 2 7 8 9 CONECT 4 1 CONECT 5 1 CONECT 6 2 CONECT 7 3 CONECT 8 3 CONECT 9 3 END