@<TRIPOS>MOLECULE
SO4_500_1RZE
    5     4     0     0     0
SMALL
USER_CHARGES

@<TRIPOS>ATOM
      1 O1         -5.8360    2.0190   15.4930 O.3       1 <0>        -0.7345
      2 O2         -3.5720    1.7080   14.7220 O.3       1 <0>        -0.7345
      3 O3         -4.9110   -0.2950   14.9840 O.2       1 <0>        -0.1968
      4 O4         -4.1330    0.9790   16.9910 O.2       1 <0>        -0.1968
      5 S1         -4.6260    1.0560   15.6070 S.o2      1 <0>        -0.1374
@<TRIPOS>BOND
     1    1    5 1
     2    2    5 1
     3    3    5 2
     4    4    5 2