def x2c1e(self):
from pyscf.x2c import x2c
x2chf = x2c.UKS(self.mol)
x2c_keys = x2chf._keys
x2chf.__dict__.update(self.__dict__)
x2chf._keys = self._keys.union(x2c_keys)
return x2chf
def UKS(mol, *args):
return x2c.UKS(mol, *args)