HEADER
HETATM    1  C1  ORG A   1      -0.000   0.000  -0.670
HETATM    2  C2  ORG A   1      -0.000   0.000   0.670
HETATM    3  H1  ORG A   1      -0.000   0.928  -1.210
HETATM    4  H2  ORG A   1       0.000  -0.928  -1.210
HETATM    5  H3  ORG A   1      -0.000   0.928   1.210
HETATM    6  H4  ORG A   1      -0.000  -0.928   1.210
CONECT    1    2    2    3    4
CONECT    2    1    1    5    6
CONECT    3    1
CONECT    4    1
CONECT    5    2
CONECT    6    2
END  
