21

N -0.58056 -0.98706 -0.49492
C -1.35582 0.01677 -0.00673
C -2.81002 -0.12225 -0.23927
C -3.40582 -1.39562 -0.31485
C -4.77912 -1.55096 -0.52745
C -5.59099 -0.43111 -0.67576
C -5.02902 0.84068 -0.61653
C -3.65423 0.99217 -0.40283
C -0.79603 1.09558 0.67995
C 0.58564 1.15354 0.85770
C 1.38003 0.13544 0.35038
C 0.75567 -0.90528 -0.31151
H -2.78826 -2.28613 -0.20442
H -5.20811 -2.54805 -0.57971
H -6.65799 -0.54979 -0.84435
H -5.65760 1.71826 -0.74382
H -3.24775 2.00058 -0.38664
H -1.41864 1.88135 1.09376
H 1.03375 1.98614 1.39237
H 2.45707 0.14971 0.47089
H 1.32893 -1.72947 -0.72589