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. 2022 Aug 3;8(31):eabo6849. doi: 10.1126/sciadv.abo6849

Fig. 1. Structures of DETA coordination in MNNs.

Fig. 1.

(A to D) Structure of MNNs, MNNs ⊃ DETA, MNNsCya, and MNNsCya ⊃ DETA. For each subfigure, the left shows a channel of MNN series viewed in the ab plane, using the DFT-optimized structures. The right subfigure shows the chemical structure. (E) Schematic diagram of the scalable setup. (F) TEM of MNNsCya ⊃ DETA. The structures (A, B, C, and D) were confirmed by quantitative direct excitation 13C NMR spectroscopy and DFT calculations at the TPSS-D3(BJ)/6-31G* level. Brown, silver, pink, and red spheres represent C, N, H, and O atoms, respectively.