Wang, K., Wang, S., Shi, Z., Ju, J., Wang, X., Sun, J., Li, F., Yang, F. (2026). Two-Dimensional Cr(III)-Based Metal–Organic Framework with Ultrahigh Stability and Superprotonic Conductivity Enabled by Sulfonate Stereochemistry. Journal of the American Chemical Society. https://doi.org/10.1021/jacs.6c00925