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Host–guest chemistry is a branch of supramolecular chemistry in which a host molecule binds a so-called guest molecule or ion. The two components of the complex interact by non-covalent forces, most commonly by hydrogen-bonding. Binding between host and guest can be highly selective, in which case the interaction is called molecular recognition.
Host-guest interaction refers to a non-covalent interaction between two molecules, where one molecule acts as the host and the other as the guest. The host molecule has a cavity or cleft that allows the guest molecule to fit in, forming a complex.
Sep 12, 2024 · Under extreme abuse conditions, thermal runaway triggering temperatures of 2.0 Ah cycled pouch batteries are increased from 150 to 194 °C. The host–guest interactions are highly effective in constructing electrochemically stable and thermally safe lithium metal batteries.
Sep 16, 2020 · This section will first describe the concept of host-guest chemistry, then outline the types of interactions and design principles that can be used to promote host-guest interactions, and finally conclude with a discussion of π − π π − π interactions.
Host–guest complexes can be seen to arise from the coordination of a cationic, anionic, or neutral guest entity within a discrete host molecule or supramolecular host assembly, using noncovalent interactions, such as H-bonds, ionic bonds, van der Waals forces, and hydrophobic interactions.
Jun 30, 2021 · The host–guest (HG) interactions in two-dimensional (2D) permeable porous linkages are growing expeditiously due to their future applications in biocatalysis, separation technology, or nanoscale patterning.
May 20, 2021 · This work rationally engineered a series of metal–organic frameworks as hosts and selectively positioned guests, a CO 2 reduction catalyst and a photosensitizer, on the surface or inside the pores for photocatalytic solar fuel production.
