@<TRIPOS>MOLECULE
SO4_261_1YO1
    5     4     0     0     0
SMALL
USER_CHARGES

@<TRIPOS>ATOM
      1 O1         -6.9640    0.9760   16.4380 O.3       1 <0>        -0.7345
      2 O2         -5.7830    0.0640   18.3220 O.3       1 <0>        -0.7345
      3 O3         -4.6830    1.6230   16.8600 O.2       1 <0>        -0.1968
      4 O4         -5.1680   -0.5990   16.0860 O.2       1 <0>        -0.1968
      5 S1         -5.6510    0.5090   16.9220 S.o2      1 <0>        -0.1374
@<TRIPOS>BOND
     1    1    5 1
     2    2    5 1
     3    3    5 2
     4    4    5 2