psi: (
  label = "hnco"
  wfn = scf
  reference = rhf
  jobtype = opt
  dertype = first
  convergence = 13
  conv = 10
  basis = "DZP"
  zmat = (
    H
    N 1 NH$
    C 2 CN$ 1 120.0
    O 3 CO$ 2 178.0 1 170.0
  )
  zvars = (
    NH 1.0
    CN 1.2
    CO 1.15
  )
)
