Conductive Stimuli-Responsive Coordination Network Linked with Bismuth for Chemiresistive Gas Sensing.

ABSTRACT: This paper describes the design, synthesis, characterization, and performance of a novel semiconductive crystalline coordination network, synthesized using 2,3,6,7,10,11-hexahydroxytriphenylene (HHTP) ligands interconnected with bismuth ions, toward chemiresistive gas sensing. Bi(HHTP) exhibits two distinct structures upon hydration and dehydration of the pores within the network, Bi(HHTP)-α and Bi(HHTP)-β, respectively, both with unprecedented network topology (2,3-c and 3,4,4,5-c nodal net stoichiometry, respectively) and unique corrugated coordination geometries of HHTP molecules held together by bismuth ions, as revealed by a crystal structure resolved via microelectron diffraction (MicroED) (1.00 Å resolution). Good electrical conductivity (5.3 × 10^-3 S·cm^-1) pro

SUBMITTER: Aykanat A 

PROVIDER: S-EPMC9201806 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature