Enhanced Hydrogen Permselectivity of Polynorbornene-Based Membranes by Introducing Aminobiphenyl Group

The syntheses and crystal structures of the title compounds, C14H8F4N2O2 and C14H8F4N2O3, are reported. In each crystal, the packing is driven by C—H...F intertactions, along with a variety of C—H...O, C—O...π, and C—F...π contacts. Hirshfeld surface analysis was conducted to aid in the visualization of these various influences on the packing: they showed that the largest contributions to the surface contacts arise from H...F/F...H interactions, followed by H...H and O...H/H...O.

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Enhanced Hydrogen Permselectivity of Polynorbornene-Based Membranes by Introducing Aminobiphenyl Group

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Tuning the free volume of polynorbornene-based membranes by blending 6FDA-durene to improve H2 permselectivity

Tuning the free volume of polynorbornene-based membranes by blending 6FDA-durene to improve H2 permselectivity

Syntheses, crystal structures and Hirshfeld surface analyses of (3aR,4S,7R,7aS)-2-(perfluoropyridin-4-yl)-3a,4,7,7a-tetrahydro-4,7-methanoisoindole-1,3-dione and (3aR,4S,7R,7aS)-2-[(perfluoropyridin-4-yl)oxy]-3a,4,7,7a-tetrahydro-4,7-methanoisoindole-1,3-dione

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