18

C     -2.8804300    -1.2859700    -0.3524300    
C     -3.8582700    -0.3294800    -0.0640300    
C     -3.4984000     1.0164400     0.1059900    
C     -2.1392600     1.3994900    -0.0163500    
C     -1.1678600     0.4287700    -0.3062000    
C     -1.5402800    -0.9082700    -0.4730600    
H     -4.8922100    -0.6407800     0.0258000    
C     -4.4698000     1.9871600     0.3958400    
C     -1.7793900     2.7454200     0.1536700    
H     -0.1241500     0.7030400    -0.4033800    
H     -0.7881200    -1.6538300    -0.6965000    
H     -3.1620700    -2.3229000    -0.4828100    
C     -4.0973800     3.3242000     0.5627200    
C     -2.7572300     3.7019000     0.4420900    
H     -5.5135100     1.7128900     0.4930200    
H     -4.8495400     4.0697500     0.7861700    
H     -0.7454500     3.0567100     0.0638400    
H     -2.4755800     4.7388200     0.5724900