Zhang, P., Liu, S., Cai, L., Jiang, J., Zhao, X., Wu, X., Li, B., Xia, B. Y., Liu, Y. (2026). Axial Phosphate Coordination Driven Spin State Change in FeN 4 Site for Stable Oxygen Reduction. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.202524529