The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Stochastic‐CASSCF and DMRG procedures have been utilized to quantify the role of the electron‐correlation mechanisms that, in an Fe‐porphyrin model system, are responsible for the differential stabilization of the 3Eg over the 5A1g state. Orbital entanglement diagrams and CI coefficients of the wave function in a localized orbital basis allow for an effective interpretation of the role of charge‐transfer...