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An Electrically Conducting Three-Dimensional Iron-Catecholate Porous Framework.

ABSTRACT: We report the synthesis of a unique cubic metal-organic framework (MOF), Fe-HHTP-MOF, comprising hexahydroxytriphenylene (HHTP) supertetrahedral units and Fe^III ions, arranged in a diamond topology. The MOF is synthesized under solvothermal conditions, yielding a highly crystalline, deep black powder, with crystallites of 300-500 nm size and tetrahedral morphology. Nitrogen sorption analysis indicates a highly porous material with a surface area exceeding 1400 m² g^-1 . Furthermore, Fe-HHTP-MOF shows broadband absorption from 475 up to 1900 nm with excellent absorption capability of 98.5 % of the incoming light over the visible spectral region. Electrical conductivity measurements of pressed pellets reveal a high intrinsic electrical conductivity of up to 10^-3 S cm^-1 . Quantum mechanical calculations predict Fe-HHTP-MOF to be an efficient electron conductor, exhibiting continuous charge-carrier pathways throughout the structure.

SUBMITTER: Mahringer A

PROVIDER: S-EPMC8456825 | biostudies-literature |

REPOSITORIES: biostudies-literature

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A porous, electrically conductive hexa-zirconium(iv) metal-organic framework.

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The three-dimensional structure of chromatin condensed by PRC1 is porous and accessible

Project description:This SuperSeries is composed of the SubSeries listed below.

2024-03-07 | GSE220140 | GEO

Electrical Conductivity in a Porous, Cubic Rare-Earth Catecholate.

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The three-dimensional structure of chromatin condensed by PRC1 is porous and accessible [ATAC_CP15]

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2024-03-07 | GSE254976 | GEO

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