Enhanced Coplanarity and Giant Birefringence in Hydroxypyridinium Nitrate via Hydrogen Bonding between Planar Donors and Planar Acceptors - Yin, Jian‐Ping; Guo, Jingyu; Huo, Hao; Liu, Xin; Cheng, Xue‐Jie; Lin, Zheshuai; Wu, Li‐Ming; Chen, Ling (Angewandte Chemie International Edition, 2025)
Keywords: Anisotropy; Birefringence; Calcium carbonate; Coplanar arrangement; Coplanarity; Crystals; Hydrogen; Hydrogen bond; Hydrogen bonding; Hydrogen bonds; Nitrates; Optical components; Second harmonic generation; Signal generation; Signal processing; Second harmonic generation; Birefringence; Coplanar arrangement; Hydrogen bond