We introduce STRUCTURES-P, a machine-learned all-electron orbital-free density functional for periodic CHNO systems. Electrostatics are evaluated analytically in an atom-centered Gaussian basis, while an equivariant network learns the kinetic and exchange-correlation energy from energies and gradients of non-ground-sta...
Marc K. Ickler, A. Hermann, Fred A. Hamprecht· 0 citations
Orbital-free density functional theory seeks to compute the energy of an electronic system directly from its electron density, avoiding one-electron wave functions and thereby offering a route to scalable electronic structure calculations. Machine-learned orbital-free density functionals have recently achieved promisin...
Simon Wagner, Marc K. Ickler, Manuel V. Klockow et al.· 2 citations
This tutorial provides a comprehensive introduction to rotational equivariance, starting from the physical and geometric intuition behind coordinate independence and building up the necessary machinery from geometric deep learning, group theory, and representation theory.
Peter Lippmann, Fred A. Hamprecht· 0 citations
We use cookies to run the site and, with your consent, for analytics and to show ads.
See our Cookie Policy.