15
charge = 0
 N 1.558699 -0.103409 0.866109
 C 2.785894 0.247407 0.163818
 C 2.952791 -0.607362 -1.045164
 C 4.041952 -1.327678 -1.321420
 C 4.196042 -2.147946 -2.504601
 C 5.284980 -2.862855 -2.786716
 H 1.393945 0.528084 1.639527
 H 1.628370 -1.039092 1.246841
 H 3.697035 0.186281 0.778661
 H 2.689647 1.293543 -0.152941
 H 2.102617 -0.633627 -1.724366
 H 4.881289 -1.308428 -0.627199
 H 3.353257 -2.165551 -3.192543
 H 6.144100 -2.866922 -2.123350
 H 5.353193 -3.463766 -3.685167