#! CCSDT(Q) cc-pVDZ energy for the H2O molecule using MRCC.
#! This example builds up from CCSD. First CCSD, then CCSDT,
#! finally CCSDT(Q).

memory 500 mb

molecule h2o {
    o
    h 1 1.0
    h 1 1.0 2 104.5
}

set {
    basis cc-pvdz
    freeze_core true
    mrcc_restart 2
}

energy('mrccsdt(q)')


