def METHOD_NAME():
    global mol, mf, myadc
    r = 0.969286393
    mol = gto.Mole()
    mol.atom = [
        ['O', (0., 0.    , -r/2   )],
        ['H', (0., 0.    ,  r/2)],]
    mol.basis = {'O':'cc-pvdz',
                 'H':'cc-pvdz'}
    mol.verbose = 0
    mol.symmetry = False
    mol.spin  = 1
    mol.build()
    mf = scf.UHF(mol).density_fit(auxbasis='cc-pvdz-jkfit')
    mf.conv_tol = 1e-12
    mf.kernel()
    myadc = adc.ADC(mf)