15
charge = 0
 O 1.753112 0.506305 1.076934
 C 2.709692 0.058127 0.172997
 C 3.360223 1.041690 -0.743831
 C 4.152501 0.418031 0.388645
 C 4.918796 -0.797948 0.027895
 C 4.112627 -1.785498 -0.358570
 C 2.663963 -1.399577 -0.255782
 H 0.972215 0.772033 0.583272
 H 3.066734 2.076214 -0.606771
 H 3.606482 0.750696 -1.759167
 H 4.451191 1.055909 1.211291
 H 6.000780 -0.849178 0.055737
 H 4.439562 -2.758263 -0.705786
 H 2.144825 -1.990280 0.508631
 H 2.121788 -1.545760 -1.196594