Inside Front Cover: Band‐Gap Engineering of Isoreticular Hydrogen‐Bonded Organic Frameworks for Boosting Photocatalytic Hydrogen Evolution (Angew. Chem. Int. Ed. 19/2026)

Guanglai Mo

Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry State Key Laboratory of Porous Materials For Separation and Conversion College of Smart Materials and Future Energy Fudan University Shanghai China

Yunke Jin

Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry State Key Laboratory of Porous Materials For Separation and Conversion College of Smart Materials and Future Energy Fudan University Shanghai China

Yingjia Deng

Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials Department of Chemistry State Key Laboratory of Porous Materials For Separation and Conversion College of Smart Materials and Future Energy Fudan University Shanghai China

Chenghao Zhang

Jiabao Liu

Department of Chemistry, University of Toronto

Qingyu Niu

School of Chemical Engineering and Technology Hebei University of Technology Tianjin China

Xiangyu Gao

Qingdao Industrial Energy Storage Research Institute, Qingdao Institute of Bioenergy and Bioprocess Technology

Yunbo Bi

State Key Laboratory of Porous Materials for Separation and Conversion, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Department of Chemistry, College of Smart Materials and Future Energy, Fudan University, 2005 Songhu Road, Shanghai 200438, China

Hongyu Chen

Peng Li