16

C     1.45663   -0.69014   -0.25228
H     2.00224   -1.23975    0.52926
H     1.30175   -1.24000   -1.19187
C     1.45553    0.69276   -0.25187
H     1.29990    1.24287   -1.19120
H     1.99953    1.24298    0.53029
C    -0.38220   -1.41454    0.51239
H    -0.08814   -1.04713    1.50751
H    -0.26977   -2.49843    0.37061
C    -1.25442   -0.70002   -0.28653
H    -1.84209   -1.22466   -1.05689
C    -1.25584    0.69746   -0.28672
H    -1.84438    1.22066   -1.05740
C    -0.38531    1.41409    0.51210
H    -0.09051    1.04778    1.50737
H    -0.27492    2.49811    0.36971
