9

 S         1.587559423226     -0.185155010303      1.044674606891
 N         2.557881363163     -0.847421915493     -0.067346258580
 S         3.404551539786      0.089189629432     -1.071267315907
 O         2.278549335280      0.618653535408      2.064462498123
 O         4.838589459591      0.189390075336     -0.766759821018
 O         0.668985858015     -1.233760463374      1.512091184271
 O         2.703951052079      1.343836177790     -1.428831312020
 H         0.840671410310      0.713789598329      0.327086324230
 H         3.328549768550     -0.726616787126     -2.166796475989