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. Author manuscript; available in PMC: 2021 Oct 26.
Published in final edited form as: Angew Chem Int Ed Engl. 2020 Feb 4;59(44):19468–19477. doi: 10.1002/anie.201915561

Figure 3.

Figure 3.

(a) Carbon-13 solid-state NMR spectra for activated (MAS rate = 17 kHz) and 13CO2-dosed (MAS rate = 16 kHz) e-2-OH–Mg2(dobpdc). Asterisks mark spinning side bands. Peaks within the 120–180 region in the activated spectrum correspond to the dobpdc4− ligand carbon atoms. Small secondary 13CO2 resonances ranging from 160–170 ppm may be due to minor side products arising from noncooperative chemisorption. (b) Nitrogen-15 solid-state NMR spectra for activated and 13CO2-dosed e-2-OH–Mg2(dobpdc) (MAS rate = 15 kHz).