4

H       0.138429820177322     -0.005562681682022      0.073047960795476
C       0.824732397371812      0.510107790395052     -0.004178387933152
C       0.803238166239491     -0.272455493937202      0.987155362556166
H       0.144853098040352      0.393392055440268      0.445752242154206