Chem. Sci., 2024, 15,13531-13540DOI: 10.1039/D4SC02933J, Edge Article Open Access   This article is licensed under a Creative Commons Attribution-NonCommercial 3.0 Unported Licence.Jose de Jesus Velazquez-Garcia, Krishnayan Basuroy, Joanne Wong, Serhiy Demeshko, Franc Meyer, Insik Kim, Robert Henning, Yannic U. Staechelin, Holger Lange, Simone TechertOne-photon excitation (OPE) and two-photon excitation (TPE) were used to study the out-of-equilibrium dynamics in a spin crossover Fe(II) dimer, revealing similar dynamics and a single molecular reorganization upon excitation with TPE.The content of this RSS Feed (c) The Royal Society of Chemistry