@<TRIPOS>MOLECULE
SO4_990_1FR4
    5     4     0     0     0
SMALL
USER_CHARGES

@<TRIPOS>ATOM
      1 O1         -4.8920    1.7580   18.6350 O.3       1 <0>        -0.7345
      2 O2         -5.8990    0.3240   16.9510 O.3       1 <0>        -0.7345
      3 O3         -3.5170   -0.0450   17.5310 O.2       1 <0>        -0.1968
      4 O4         -5.1840   -0.6910   19.1380 O.2       1 <0>        -0.1968
      5 S1         -4.8270    0.2990   18.0520 S.o2      1 <0>        -0.1374
@<TRIPOS>BOND
     1    1    5 1
     2    2    5 1
     3    3    5 2
     4    4    5 2