@<TRIPOS>MOLECULE
71586775
3 2 1
SMALL
USER_CHARGES
@<TRIPOS>ATOM
1	Si1     0.0000     0.0000     0.0000	Si	1	noname	0.0000
2	O1     1.4870     0.0000     0.0000	O.2	1	noname	0.0000
3	O2    -1.4870     0.0000     0.0000	O.2	1	noname	0.0000
@<TRIPOS>BOND
1	1	2	2
2	1	3	2
@<TRIPOS>SUBSTRUCTURE
1	noname	1