Wang, X., Xiong, Z., Yang, S., Zhou, H., Shi, Y., Wu, Z., Huang, B., Yang, L., He, C., Duan, X., Lai, B. (2026). Proximity Engineering of Fe‒N 4 Twins for Oriented Generation of Singlet Oxygen for Hospital Wastewater Treatment. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.6249880