10
CH2CHCHCH2 Butadiene Molecule
C  1.5055   -0.5107   -0.0000 
H  2.5849   -0.4688   -0.0000 
H  1.1196   -1.5203   -0.0000 
C  0.7343    0.5795   -0.0000
H  1.1852    1.5767   -0.0000 
C -0.7340    0.5792   -0.0000 
H -1.1858    1.5761   -0.0000 
C -1.5056   -0.5106    0.0001 
H -2.5851   -0.4679    0.0001 
H -1.1205   -1.5203    0.0001 