Chemical Structure from Scientific Research

Left, computational model of a single CO 2 gas molecule at the narrow aperture (lowest-energy pathway), between diagonally adjacent closed cavities, corresponding to the channel traversed in Supplementary Videos 1 and 2. Middle, CO 2 gas molecule at the dpt linker barrier between stacked discrete cavities, corresponding to the channel traversed in Supplementary Videos 3 and 4. Right, CO 2 traversing the barrier between stacked cavities, corresponding to a midpoint snapshot of Supplementary Videos 3 and 4, illustrating the diffusive pathway. Atom colours: Co=cobalt, C=grey, O=red, N=blue, H=white.

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