15
charge = 0
 O 0.988329 -0.495581 -0.181423
 C 2.255739 0.071947 0.097292
 C 2.715921 0.852503 -1.035763
 C 3.117591 1.503009 -1.965420
 C 3.585133 2.276475 -3.073962
 C 2.651654 3.252681 -3.748790
 C 3.779170 3.766442 -2.923095
 H 0.721380 -1.004508 0.588512
 H 2.998923 -0.709945 0.309826
 H 2.207982 0.723944 0.981343
 H 4.290220 1.768885 -3.723707
 H 1.650148 3.324571 -3.346103
 H 2.720307 3.332789 -4.826208
 H 3.548662 4.191977 -1.955471
 H 4.631640 4.204812 -3.426329