18
charge = 0
 N 1.654708 -1.081819 -0.227572
 C 2.705189 -0.146181 0.152634
 C 2.951653 0.830189 -0.948678
 C 4.133900 1.050371 -1.511063
 C 4.396215 2.038996 -2.605873
 C 5.344293 3.117369 -2.177448
 C 6.526654 3.352930 -2.728251
 H 1.430066 -1.701510 0.540419
 H 1.963944 -1.657648 -1.001080
 H 3.657976 -0.621048 0.432978
 H 2.351045 0.396899 1.037226
 H 2.074016 1.368703 -1.303338
 H 5.001347 0.497101 -1.152109
 H 3.445176 2.486642 -2.915892
 H 4.814147 1.526389 -3.479855
 H 5.015285 3.727651 -1.338461
 H 6.890019 2.760716 -3.562930
 H 7.172465 4.146340 -2.370119