16

 C         0.001013836167     -0.116599860225      0.003517238657
 S         0.769101647579      0.038889393683      1.493995064668
 S         0.669216869793     -0.038387787286     -1.541651469602
 C         0.412184357421      1.807484181324      2.096518574719
 C         0.681922381268      1.784609808922     -2.080613372837
 F         0.969991042558      1.883657930149     -3.392480399567
 F         0.881219568539      1.985610255148      3.345587958846
 O        -0.306575693445     -0.615049986499     -2.477992792526
 O         2.084596935049     -0.392372764525     -1.620435588699
 O         0.040024813315     -0.745535499905      2.499855919937
 O         2.228258868915      0.004842563010      1.423921244031
 F        -0.913545584031      2.048621988945      2.117880669244
 F         1.594186057777      2.495047504370     -1.404914826869
 F         0.983371311010      2.728703137692      1.307521755799
 F        -0.521372089812      2.355880857677     -1.881779361757
 H        -1.061488322104     -0.294907722481      0.037791385955