5
Methane
  H      0.5288      0.1610      0.9359
  C      0.0000      0.0000      0.0000
  H      0.2051      0.8240     -0.6786
  H      0.3345     -0.9314     -0.4496
  H     -1.0685     -0.0537      0.1921