Citation: Yang, Jingjing; Zhang, Yue-Biao; Liu, Qi; Trickett, Christopher A.; Guti\'errez-Puebla, Enrique; Monge, M \'Angeles; Cong, Hengjiang; Aldossary, Abdulrahman; Deng, Hexiang; Yaghi, Omar M. (2017). Principles of Designing Extra-Large Pore Openings and Cages in Zeolitic Imidazolate Frameworks.. Journal of the American Chemical Society, 139, pp. 6448-6455.