20
charge = 0
 C 1.190840 0.060306 0.133258
 C 2.692959 -0.110885 0.026780
 N 3.097967 -0.835904 -1.150900
 C 4.535287 -1.059525 -1.326525
 C 4.225767 -2.449516 -1.892299
 C 2.844905 -2.287141 -1.234510
 C 1.626604 -2.729833 -2.007404
 H 0.937838 0.677635 0.998281
 H 0.686229 -0.900413 0.257239
 H 0.793323 0.539242 -0.763985
 H 3.075363 -0.601834 0.943541
 H 3.170162 0.874334 -0.018516
 H 5.072613 -1.121537 -0.366658
 H 5.042883 -0.334298 -1.968424
 H 4.847505 -3.279626 -1.560984
 H 4.156790 -2.453538 -2.981255
 H 2.845532 -2.744815 -0.229199
 H 1.612011 -2.253033 -2.990078
 H 0.698729 -2.473184 -1.491732
 H 1.641995 -3.814756 -2.147420