# SPDX-FileCopyrightText: 2021 The eminus developers# SPDX-License-Identifier: Apache-2.0"""eminus - Pythonic electronic structure theory.Reference: https://arxiv.org/abs/2410.19438Minimal usage example to do a DFT calculation for helium:: from eminus import Atoms, SCF atoms = Atoms("He", (0, 0, 0)) SCF(atoms).run()"""from.importconfigfrom.atomsimportAtomsfrom.cellimportCellfrom.ioimportread,writefrom.loggerimportlogfrom.scfimportRSCF,SCF,USCFfrom.versionimport__version__,info__all__=["RSCF","SCF","USCF","Atoms","Cell","__version__","config","info","log","read","write",]
[docs]defdemo():"""Fast demo calculation for helium."""atoms=Atoms("He",(0,0,0),ecut=5)etot=SCF(atoms).run()returnetot!=0