21

C   -0.606189355   0.055874063   0.589004905
H   -1.668036669   0.055776239   0.589011619
C    0.605848727   0.055540867   0.589266243
H    1.667678172   0.054863283   0.589727942
C   -2.530385261  -0.353574531   4.544555409
H   -2.538751890  -1.015528066   3.678144820
H   -2.582303591  -0.979843746   5.435146183
H   -3.432799883   0.255329527   4.511793784
C   -1.269853135   0.501026187   4.555624679
H   -1.286504802   1.174025410   5.416033799
H   -1.244586147   1.135242196   3.666828570
C    0.000065485  -0.337304815   4.596080013
H    0.000068217  -0.955094462   5.499141411
H    0.000132579  -1.025603971   3.746838824
C    1.269964043   0.501071256   4.555711554
H    1.286591868   1.174038370   5.416132858
H    1.244819125   1.135243573   3.666910361
C    2.530486536  -0.353565324   4.544765140
H    2.538866302  -1.015548078   3.678386064
H    3.432865306   0.255366017   4.512038777
H    2.582303766  -0.979780061   5.435398685
