Ejemplo n.º 1
0
            m.chkfile=el+basis+"_r"+str(r)+"_s"+str(S)+"_"+method+"_"+str(run)+"mirror.chk"
            m.irrep_nelec = symm_dict[run]
            m.max_cycle=100
            m = addons.remove_linear_dep_(m)
            m.conv_tol=1e-5
            m.diis=scf.ADIIS()
            total_energy=m.kernel()
            
            #Compute the Mulliken orbital occupancies...
            m.analyze()
            #m.stability(external=True)
            assert(np.sum(m.mo_occ)==25)
          
          #Once we get past the vdz basis, just read-in the existingmirror.chk file...
          else:
            dm=m.from_chk(el+'vdz'+"_r"+str(r)+"_s"+str(S)+"_"+method+"_"+str(run)+"mirror.chk")
            m.chkfile=el+basis+"_r"+str(r)+"_s"+str(S)+"_"+method+"_"+str(run)+"mirror.chk"
            m.irrep_nelec = symm_dict[run]
            m.max_cycle=100
            m = addons.remove_linear_dep_(m)
            m.conv_tol=1e-5
            m.diis=scf.ADIIS()
            total_energy=m.kernel(dm)

            m.analyze()
            #m.stability(external=True)
            assert(np.sum(m.mo_occ)==25)

          datacsv['run'].append(run)
          datacsv['bond-length'].append(r)
          datacsv['S'].append(S)
Ejemplo n.º 2
0
              ##############################################################################################
              if("U" in method): 
                if("HF" in method): 
                  m=UHF(mol)
                else:
                  m=UKS(mol)
                  m.xc=method[1:]
              else: 
                if(method=="ROHF"):
                  m=ROHF(mol)
                else:
                  m=ROKS(mol)
                  m.xc=method
              ##############################################################################################
              
              dm=m.from_chk(el+'vdz'+"_r"+str(r)+"_s"+str(S[run])+"_"+method+"_"+str(run)+".chk")
              m.chkfile=el+basis+"_r"+str(r)+"_s"+str(S[run])+"_"+method+"_"+str(run)+".chk"
              m.irrep_nelec = symm_dict[run]
              m.max_cycle=100
              m = addons.remove_linear_dep_(m)
              m.conv_tol=1e-6
              total_energy=m.kernel(dm)
              m.analyze()
              assert(np.sum(m.mo_occ)==25)

            datacsv['run'].append(run)
            datacsv['bond-length'].append(r)
            datacsv['S'].append(S[run])
            datacsv['method'].append(method)
            datacsv['basis'].append(basis)
            datacsv['pseudopotential'].append('trail')
Ejemplo n.º 3
0
                            if ("U" in method):
                                if ("HF" in method):
                                    m = UHF(mol)
                                else:
                                    m = UKS(mol)
                                    m.xc = method[1:]
                            else:
                                if (method == "ROHF"):
                                    m = ROHF(mol)
                                else:
                                    m = ROKS(mol)
                                    m.xc = method
                            ##############################################################################################

                            dm = m.from_chk(el + 'vdz' + "_r" + str(r) + "_c" +
                                            str(charge) + "_s" +
                                            str(mol.spin) + "_" + method +
                                            "_" + run + ".chk")
                            m.chkfile = el + basis + "_r" + str(
                                r) + "_c" + str(charge) + "_s" + str(
                                    mol.spin
                                ) + "_" + method + "_" + run + ".chk"
                            m.irrep_nelec = symm_dict[run]
                            m.max_cycle = 100
                            m = addons.remove_linear_dep_(m)
                            m.conv_tol = 1e-6
                            total_energy = m.kernel(dm)
                            m.analyze()

                        datacsv['molecule'].append(run)
                        datacsv['bond-length'].append(r)
                        datacsv['charge'].append(charge)