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   -2.530313174  -0.377228162   5.804998862
H   -2.538679803  -1.039181697   4.938588273
H   -2.582231504  -1.003497377   6.695589636
H   -3.432727796   0.231675896   5.772237237
C   -1.269781048   0.477372556   5.816068132
H   -1.286432715   1.150371779   6.676477252
H   -1.244514060   1.111588565   4.927272023
C    0.000137572  -0.360958446   5.856523466
H    0.000140304  -0.978748093   6.759584864
H    0.000204666  -1.049257602   5.007282277
C    1.270036130   0.477417625   5.816155007
H    1.286663955   1.150384739   6.676576311
H    1.244891212   1.111589942   4.927353814
C    2.530558623  -0.377218955   5.805208593
H    2.538938389  -1.039201709   4.938829517
H    3.432937393   0.231712386   5.772482230
H    2.582375853  -1.003433692   6.695842138
