16

 C        -0.138119249203      0.190556092946     -0.051377258278
 S         0.691717938009      0.262781676213      1.456212157958
 S         0.525123656873      0.142362049056     -1.593343592962
 C         2.465368562095      0.269440538694      1.092506708639
 C         1.156275392530     -1.538578929184     -1.959629120084
 O         1.736643521758      0.993355078735     -1.703071453454
 O        -0.564716850535      0.311341706337     -2.583083382480
 O         0.439852692085      1.529350559911      2.186357970947
 O         0.417187420895     -0.969796452652      2.247524281112
 H        -1.132034703485     -0.222945993877      0.037160958164
 H         0.320622743102     -2.232505399925     -1.878392824338
 H         1.931722132888     -1.786882418919     -1.235649545402
 H         1.561896176523     -1.533471995320     -2.972333592072
 H         2.931539084508      0.398321039488      2.069095633743
 H         2.689343369783      1.090766582633      0.418220268366
 H         2.751124862174     -0.684123154137      0.652174380143