15
charge = 0
 N 2.276775 -1.415089 0.472119
 C 2.170888 -0.157748 0.558706
 N 3.247637 0.710140 0.577795
 C 3.234671 1.818285 1.518281
 C 4.001160 1.275558 2.737493
 C 4.688880 0.032058 2.159427
 O 4.489885 0.111077 0.744550
 H 1.356249 -1.836016 0.393323
 H 1.230119 0.406031 0.561001
 H 2.209882 2.117296 1.739083
 H 3.757958 2.664191 1.069833
 H 3.326294 1.010460 3.552182
 H 4.714961 2.008670 3.113968
 H 4.241808 -0.891390 2.538064
 H 5.766844 0.008177 2.318185