Mingyu Xu, Greeshma C. Jose, Mouyang Cheng, Cheng Peng, Jose L. Gonzalez Jimenez, Wenli Bi, Mingda Li, and Weiwei Xie, Continuous Evolution of Eu2+/Eu3+ Mixed Valency Driven by Pressure and Temperature, The Journal of Physical Chemistry A 2025 129 (9), 2371-2377. DOI: 10.1021/acs.jpca.4c08660