Xiao, S., Jiang, X., Duanmu, K., Wu, C., Lin, Z., Huang, Z., Yang, J., Humphrey, M. G., Zhang, C. (2026). Positional Isomerism Controls Polarity and Nonlinear Optical Properties in One‐Dimensional Hybrid Germanium Halides. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.3069691