handle mf.mo_energy==None in uccsd initialization
handle mf.mo_energy==None in uccsd initialization

sunqm/pyscf,gkc1000/pyscf,sunqm/pyscf,sunqm/pyscf,gkc1000/pyscf,gkc1000/pyscf,sunqm/pyscf,gkc1000/pyscf,gkc1000/pyscf