20

C         -0.75270        1.59270       -1.23150
C         -0.01270        1.08580        0.00800
C         -0.72880        1.57920        1.26680
C          1.42270        1.61540       -0.00280
C          3.55360        1.52050        1.14300
H         -0.24250        1.24110       -2.12830
H         -1.77530        1.21540       -1.22380
H         -0.76750        2.68250       -1.22550
H          0.00210       -0.00410        0.00200
H         -0.20170        1.21820        2.14990
H         -0.74360        2.66910        1.27280
H         -1.75140        1.20200        1.27460
H          1.90500        1.33870       -0.94040
H          1.41010        2.70110        0.09270
H          4.08250        1.07420        1.98500
H          4.05060        1.24320        0.21340
H          3.55580        2.60560        1.24650
N          2.16370        1.02660        1.12860
H          2.16850        0.00420        1.03490
H          1.70240        1.28750        2.00800