Guantao Yang, Zhizhe Liu, Qi Xiong, Zepeng Lu, Xiao Yang, Shen Zhou, Di Zhang, Shang‐Da Jiang, Dahui Zhao. "Stabilizing Indeno[1,2‐ a ]Fluorene: The Only Ferromagnetic Diradical of Indenofluorene Isomers." Angewandte Chemie International Edition (2026). https://doi.org/10.1002/anie.8243188