References
Kondo, M.; Yoshitomi, T.; Matsuzaka, H.; Kitagawa, S.; Seki, K. Three-dimensional framework with channeling cavities for small molecules: {[M2(4,4'-bpy)3(NO3)4]·xH2O}n (M = Co, Ni, Zn). Angew. Chem., Int. Ed. 1997, 36, 1725–1727.
Wang, L.; Zhang, W. H.; Ding, J.; Gong, L. L.; Krishna, R.; Ran, Y. Y.; Chen, L.; Luo, F. Th-MOF showing six-fold imide-sealed pockets for middle-size-separation of propane from natural gas.
Liao, P. Q.; Huang, N. Y.; Zhang, W. X.; Zhang, J. P.; Chen, X. M. Controlling guest conformation for efficient purification of butadiene. Science 2017, 356, 1193–1196.
Shang, J.; Li, G.; Singh, R.; Gu, Q. F.; Nairn, K. M.; Bastow, T. J.; Medhekar, N.; Doherty, C. M.; Hill, A. J.; Liu, J. Z. et al. Discriminative separation of gases by a “molecular trapdoor” mechanism in chabazite zeolites. J. Am. Chem. Soc. 2012, 134, 19246–19253.
Gao, Q.; Xu, J.; Cao, D. P.; Chang, Z.; Bu, X. H. A rigid nested metal-organic framework featuring a thermoresponsive gating effect dominated by counterions. Angew. Chem., Int. Ed. 2016, 55, 15027–15030.
Li, G.; Shang, J.; Gu, Q. F.; Awati, R. V.; Jensen, N.; Grant, A.; Zhang, X. Y.; Sholl, D. S.; Liu, J. Z.; Webley, P. A. et al. Temperature-regulated guest admission and release in microporous materials. Nat. Commun. 2017, 8, 15777.
Vallejos-Burgos, F.; Coudert, F. X.; Kaneko, K. Air separation with graphene mediated by nanowindow-rim concerted motion. Nat. Commun. 2018, 9, 1812.
Gu, C.; Hosono, N.; Zheng, J. J.; Sato, Y.; Kusaka, S.; Sakaki, S.; Kitagawa, S. Design and control of gas diffusion process in a nanoporous soft crystal. Science 2019, 363, 387–391.