def METHOD_NAME():
    global mol, mol1
    mol = gto.Mole()
    mol.verbose = 5
    mol.output = '/dev/null'
    mol.atom = '''
        O     0.   0.       0.
        H     0.8  0.3      0.2
        H     0.   -0.757   0.587
        H     0.   0.757    0.587'''
    mol.charge = 0
    mol.spin = 3
    mol.build()
    mol1 = gto.Mole()
    mol1.verbose = 5
    mol1.output = '/dev/null'
    mol1.atom = '''
    C              0.63540095    0.65803739   -0.00861418
    H              0.99205538   -0.35077261   -0.00861418
    H              0.99207379    1.16243558   -0.88226569
    H             -0.43459905    0.65805058   -0.00861418'''
    mol1.charge = 0
    mol1.spin = 1
    mol1.build()