Zhao, J., Jing, R., Kong, J., Zhang, H., Li, Y., Song, D., Zhao, H., Zhou, M., Kuang, Z., Xia, A. (2026). Excited-State Symmetry-Breaking Dynamics in a Centrosymmetric Quadrupolar Emitter: Cascaded Relaxation Pathways. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.6c02707