Metal‐Organic Frameworks Enable Spontaneous Singlet Oxygen Generation Without Light Irradiation. - Zhang, Hui‐Ping; Yi, Qian; Guan, Xin‐Yu; Dai, Rui‐Rong; Pang, Jie; Zhong, Qing; Tan, Shaozao; Luo, Dong; Li, Yan Yan; Xie, Mo; Zhou, Xiao‐Ping; Li, Dan (Angewandte Chemie International Edition, 2025)