21

N -1.40692 -0.08705 0.40758
C -0.88309 0.82448 -0.43730
C 0.47452 0.95694 -0.68540
C 1.37191 0.10264 -0.03397
C 2.82210 0.20163 -0.26434
C 3.49840 1.42373 -0.11039
C 4.87570 1.51825 -0.32844
C 5.60076 0.39124 -0.70555
C 4.95044 -0.82974 -0.86434
C 3.57321 -0.92306 -0.64498
C 0.84080 -0.84915 0.84444
C -0.53205 -0.90313 1.03014
H -1.60598 1.46834 -0.93004
H 0.82155 1.70817 -1.38747
H 2.95434 2.31521 0.19605
H 5.38041 2.47199 -0.20028
H 6.67160 0.46403 -0.87564
H 5.51297 -1.71116 -1.16209
H 3.08455 -1.88485 -0.78745
H 1.48395 -1.53288 1.38907
H -0.97550 -1.62656 1.70817