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#! SCF cc-pVDZ geometry optimzation of ketene, starting from bent structure
NRE    =   59.1237
scf_E  = -151.740757212

molecule h2c2o {
0 1
 H
 C 1 1.1
 C 2 1.3 1 130.0
 H 2 1.1 3 110.0 1 180.0
 O 3 1.1 4 120.0 1 180.0
}

set basis cc-pVDZ
set g_convergence gau_tight

thisenergy = optimize('scf')