Influences of alkali and alkaline-earth metal ions on the geometric structure, electronic properties and reactivity of B9N9 ring. - Chen, Xin; Shi, Wan-ci; Peng, Can; Zhang, Zi-rou; Zhang, Rui-rui; Zhan, Tong-ling; Wang, Qing-wan; Liu, Xiao-wu; Liu, Kun (Fullerenes, Nanotubes & Carbon Nanostructures, 2026)