felez: [array([1., 2.])]
all_fc_known: True
all_fm_known: True
zel: 3.0
fzel: [3.0]
c: [0.0, 0]
fc: [0.0]
m: [1]
fm: [2]
Assess candidate (0.0, (0.0,), 1, (2,)): 1   2   3   4   4-0 5   5-0 6   6-0 7   7-0
Assess candidate (0.0, (0.0,), 1, (2,)): T   T   T   T   T       T   T   T   T   T   --> False
Following warning is harmless if you've altered chgmult through `set_molecular_change` or `set_multiplicity`. Such alterations are an expert feature. Specifying in the original molecule string is preferred.


felez: [array([1., 2.])]
all_fc_known: False
all_fm_known: False
zel: 3.0
fzel: [3.0]
c: [0.0, 0]
fc: [0.0, 0.0]
m: [1]
fm: [1, 1, 2]
Assess candidate (0.0, (0.0,), 1, (1,)): 1   2   3   4   4-0 5   5-0 6   7   8
Assess candidate (0.0, (0.0,), 1, (1,)): T   T   T   T   T           T   T   T   --> False
Assess candidate (0.0, (0.0,), 1, (2,)): T   T   T   T   T       T   T   T       --> False
Traceback (most recent call last):
  File "/home/al/opt/anaconda3/bin/psi4", line 287, in <module>
    exec(content)
  File "<string>", line 80, in <module>

NameError: name 'hf_energy' is not defined

Printing out the relevant lines from the Psithon --> Python processed input file:
                print('WARNING: SCF calculation failed.')
            else:
                raise
        finally:

-->         molecule.hf_energy = hf_energy
            molecule.nuclear_repulsion = mol.nuclear_repulsion_energy()
            molecule.canonical_orbitals = numpy.asarray(hf_wavefunction.Ca())
            molecule.overlap_integrals = numpy.asarray(hf_wavefunction.S())
            molecule.n_orbitals = molecule.canonical_orbitals.shape[0]
            molecule.n_qubits = 2 * molecule.n_orbitals

/home/al/opt/OpenFermion-Psi4/openfermionpsi4/_run_psi4.py:226: Warning: No calculation saved. Psi4 segmentation fault possible.
  Warning)

At bond length of 0.2 angstrom, molecular hydrogen has:
Hartree-Fock energy of None Hartree.
MP2 energy of None Hartree.
FCI energy of None Hartree.
Nuclear repulsion energy between protons is None Hartree.
Traceback (most recent call last):
  File "basisGen1.py", line 51, in <module>
    for orbital in range(molecule.n_orbitals):
TypeError: 'NoneType' object cannot be interpreted as an integer