Electron configuration In atomic physics and quantum chemistry, the electron configuration is the arrangement of electrons in an atom, molecule, or other physical structure (e.g., a crystal).

Not that electronic configuration is perfect either, as Scerri will tell you. Exceptions have been made for some elements in the periodic table in terms of how their orbitals are filled, like copper.

Probing the depths of complex electron shells Team unveils new insights into uranium's tricky chemistry Date: September 7, 2024 Source: Helmholtz-Zentrum Dresden-Rossendorf Summary: The heavy ...

The DFT electronic structure shows Cu2+ in a 3d9 configuration with two extremely flat Cu bands crossing the Fermi energy. This puts Pb9Cu (PO4)6O in an ultra-correlated regime and suggests that, ...