Abstract: Disclosed herein are methods for live-cell imaging, compositions for performing the live cell imaging, and methods for making the composition. The method may comprise contacting a cell with an effective amount of a catenane, irradiating the cell, and detecting exciplex emission from the catenane within the cell. The catenane may comprise two mechanically interlocked macrocycles, each of the two macrocycles comprise an aromatic fluorophore subunit, and the aromatic fluorophores are arranged in a face-to-face [? . . . ?] stack allowing for the exciplex emission.

Abstract: Provided herein are rigid macrocycles comprising a poly(peri-naphthalene) diimide (PPNDI) submit and a second diimide subunit having both high photoluminescent and electron accumulation activities. Also provided herein are methods of preparation of the rigid macrocycles and methods of using the same.

Abstract: Described herein are cyclophanes, compositions, and methods for live cell imaging. The cyclophanes comprise an ordered, cyclic arrangement of a chromophore, a first linker unit, a molecular strut, and a second linker unit. The compositions are capable of being taking up by cells and resist photobleaching under live-cell imaging conditions.

Abstract: Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.

Abstract: Disclosed herein are compositions, supramolecular assemblies, crystalline compositions, and methods of making and using the same. The composition comprises an organic ion and a counterion, wherein the organic ion comprises a molecular hub and arms extending therefrom and wherein the organic ion is capable of adopting a tripodal confirmation.

Abstract: Disclosed herein are ring-in-ring photoluminescent complexes comprising a host cyclophane and a guest cyclophane threaded through the host cyclophane and methods of using and making the same. Further disclosed herein a method for tuning photo-luminescence, the method comprising providing a host cyclophane and a guest cyclophane, contacting the guest cyclophane with the host cyclophane thereby forming the ring-in-ring photoluminescent complex.

Abstract: Disclosed herein are compositions, supramolecular assemblies, crystalline compositions, and methods of making and using the same. The composition comprises an organic ion and a counterion, wherein the organic ion comprises a molecular hub and arms extending therefrom and wherein the organic ion is capable of adopting a tripodal conformation.

Abstract: Polyrotaxanes and methods of making and using the same are disclosed herein. The polyrotaxanes comprise a threading component comprising a collecting chain and at least one artificial molecular pump on the terminus of the TC. The artificial molecular pump comprises a coulombic barrier, a steric barrier, and a recognition site between the coulombic barrier and the steric barrier.

Abstract: Disclosed herein are supramolecular porous organic nanocomposites for heterogenous photocatalysis as well as methods of making and using the same. The nanocomposite comprises an admixture of a polymeric matrix and a macrocycle.

Abstract: Disclosed herein are daisy chain polymers and methods of making daisy chain polymers under redox control employing an energy ratchet mechanism using a molecular-pump-containing monomer comprising a recognition site and a Coulombic barrier.

Abstract: Disclosed herein are compositions comprising air-stable radical [2]catenanes and method of making the same. The [2]catenane comprises a first macrocyclic ring mechanically interlocked with a second macrocyclic ring where each of the first macrocyclic ring and the second macrocyclic ring comprise an alternating cyclic arrangement of a first unsubstituted or substituted 4,4?-bipyridinium (BIPY) subunit, a first unsubstituted or substituted phenylene subunit, a second unsubstituted or substituted BIPY subunit, and a second unsubstituted or substituted phenylene subunit forming a macrocycle.

Abstract: Adducts, superstructures, and crystalline compositions prepared from a metal halide anion non-covalently bound to the outer surface of a macrocycle and methods for gold recovery are disclosed.

Abstract: Disclosed herein are supramolecular compositions, polyelectrolyte polymers, and polyelectrolyte crystals for proton conductivity prepared from organic ions, the organic ion comprising a molecular hub and arms extending therefrom, wherein the arms comprise a polymerizable moiety. Also disclosed herein are method of making and using the compositions, polymers, and crystals described herein.

Abstract: Cationic radial catenane comprising a central cationic ring and two or more radial cationic rings mechanically interlocked central cationic ring and methods for making the same are disclosed herein.

Abstract: Disclosed herein are aqueous rechargeable zinc batteries and cathodic materials for preparing the same. The cathodic material of these batteries comprises a redox-active triangular phenanthrenequinone-based macrocycle.

Abstract: Disclosed herein are crystalline compositions comprising tessellated rigid triangular macrocycles in a two-dimensional plane and methods of making the same.

Abstract: Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.

Abstract: Disclosed herein are batteries comprising a M3(C6(C6H2X2)3)2 active material, wherein M is a late transition metal and X is selected from O, S, or NH, and an aqueous electrolyte comprising a multivalent cationic charge carrier. Also disclosed are methods of making the same.

Abstract: Disclosed herein are compositions comprising a water-soluble host-guest complex formed from a host receptor and a guest photosensitizer for the photoprotection of the photosensitizer. Also disclosed are methods of using the composition for generating reactive oxygen species, inhibiting the proliferation or killing of a cell, treating a subject with a cell proliferative disease or disorder.

Abstract: Disclosed herein are lithiated cyclodextrin metal organic frameworks and method of making and using the same. A metal organic framework comprising a coordinated network of repeating units extending in three dimensions, wherein the repeating unit comprises a cyclodextrin, a first coordinating metal cation, and a second coordinating metal cation.