def METHOD_NAME():
    global mol, mf_lda
    mol = gto.Mole()
    mol.verbose = 5
    mol.output = '/dev/null'
    mol.atom = '''
    H     0.   0.    0.
    H     0.  -0.7   0.7
    H     0.   0.7   0.7'''
    mol.basis = '6-31g'
    mol.spin = 1
    mol.build()
    mf_lda = dft.UKS(mol).set(xc='lda,', conv_tol=1e-12,
                              chkfile=tempfile.NamedTemporaryFile().name).newton().run()