%nprocshared=4
%mem=16GB
%chk=H2O.chk
# opt freq def2TZVP geom=connectivity m062x

Scaling factors

0 1
 O-O_3              0.00000000    0.00000000    0.12123500
 H-H_               0.00000000    0.78304200   -0.48494200
 H-H_               0.00000000   -0.78304200   -0.48494200

 1 2 1.0 3 1.0
 2
 3