A hybrid bonding strategy for tetrathiafulvalene-based hydrogen-bonded organic frameworks with electrical- and photo-conductivity

Abstract

Two hybrid bonded hydrogen−bonded organic frameworks (namely as PTP-HOF3 and PTP-HOF4) based on tetrathiafulvalene exhibit good electrical- and photo-conductivity. PTP-HOF4 with proton transfer characteristics shows a more regular porosity with...

Synthesis, crystal structures and semiconductor properties of 2-(thiopyran-4-ylidene)-1,3-benzodithioles with an aryl substituent

“…For example, TTF derivatives with fused quinone units or nitrogen-containing heterocycles with hydrogen bonding capabilities have been reported as suitable electrode materials for rechargeable batteries, stimuli-responsive switching materials, hydrogen-bonded organic frameworks, nanoporous networks and protonelectron correlated charge-transfer complexes. [10][11][12][13][14][15][16][17][18][19][20][21] On the other hand, few reports that utilize these compounds as active layers in organic field-effect transistors (OFETs) exist. The introduction of electron-accepting units may be counterproductive from the viewpoint of hole mobility; however, the incorporation of electron-accepting moieties may lead to unique functions not commonly found in ordinary p-type organic semiconductors.…”

Hydrophilic and Hydrophobic Channels of Flexible Crystal Lattice: (Guanidinium)2(Benzene-1,4-disulfonate)·n(XC6H5)

“…Except for gases, the control of intermolecular interactions for a wide variety of ions and molecules has made progress in host–guest chemistry. − The discovery of crown ethers capable of selective alkali metal ion recognition by Pedersen has led to the design of host frameworks of selective recognition of various guest molecules such as poisonous molecules and biomolecules, which have been developed into recently highly designed HOF materials. − HOF materials with a large BET-specific surface area comparable to MOFs have been reported in terms of the adsorption of gases such as CO 2 . ,− These HOF materials are attracting attention as functional organic materials, such as new chemical reaction environments, ion conductors, electrical conductors, and molecular sensing materials by specific molecular recognition sites. − …”