21
charge = 0
 C 1.196665 5.153680 -0.863255
 C 2.360979 4.201317 -1.078741
 C 2.662462 3.393753 0.172616
 O 3.671703 2.428428 0.009200
 C 4.979701 2.946720 0.012261
 C 5.965087 1.801810 -0.062545
 C 5.865123 1.007289 -1.353672
 H 0.977238 5.725279 -1.767163
 H 1.410164 5.869168 -0.064010
 H 0.287952 4.611984 -0.585616
 H 3.247247 4.767186 -1.382140
 H 2.137679 3.505440 -1.893547
 H 1.766000 2.841478 0.471795
 H 2.919594 4.071504 1.002796
 H 5.143858 3.531544 0.931027
 H 5.135122 3.625166 -0.840306
 H 5.799090 1.144898 0.797280
 H 6.972271 2.217739 0.047779
 H 4.868931 0.577118 -1.467824
 H 6.591581 0.191865 -1.373613
 H 6.055662 1.644547 -2.222333