19

C 1.07365 0.06921 0.20693
C 0.34816 -0.86222 0.83999
C 2.53641 0.03637 0.07222
C 3.23953 1.24649 0.04056
C 4.62940 1.26245 -0.11514
C 5.34271 0.06630 -0.24482
C 4.64040 -1.14302 -0.24497
C 3.25034 -1.15721 -0.08775
C 6.82884 0.08920 -0.44492
H 0.57091 0.92849 -0.22817
H 0.79633 -1.72651 1.31879
H -0.73110 -0.76385 0.90721
H 2.71251 2.19222 0.14405
H 5.15056 2.21719 -0.13484
H 5.16816 -2.08546 -0.37154
H 2.73327 -2.11308 -0.10604
H 7.28094 -0.86412 -0.15241
H 7.28913 0.86961 0.16963
H 7.06183 0.27938 -1.49701