METHODS

COUPLED CLUSTER

CCSD

! CCSD sto3g

*xyz 0 1

 O  0.000000000000  -0.143225816552   0.000000000000

 H 1.638036840407   1.136548822547  -0.000000000000

 H -1.638036840407   1.136548822547  -0.000000000000