20
charge = 0
 C 0.842012 -0.070997 -0.024980
 C 2.348444 -0.110269 0.039857
 C 3.102872 0.908530 0.904731
 N 4.058150 -0.147613 1.269956
 C 3.093386 -1.200266 0.864968
 C 2.290654 -1.746482 2.035168
 C 3.724972 -2.323998 0.071290
 H 0.503130 0.828552 -0.546709
 H 0.389200 -0.064071 0.969260
 H 0.443038 -0.931723 -0.569353
 H 2.763761 -0.105578 -0.972017
 H 2.483714 1.270840 1.737627
 H 3.546818 1.772249 0.401876
 H 4.328174 -0.170910 2.246407
 H 1.842264 -0.945163 2.627868
 H 2.944031 -2.327882 2.693043
 H 1.487058 -2.408158 1.699978
 H 4.335018 -1.918840 -0.737836
 H 2.960116 -2.979031 -0.357257
 H 4.371018 -2.935789 0.708243