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Figure 7
A central hydrogen-bonding motif in II consisting of four coplanar groups linked via the catechol and carboxylate groups. This unit is capped top and bottom by hydrogen bonds to the RNH3 group of the cation. |
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Figure 7
A central hydrogen-bonding motif in II consisting of four coplanar groups linked via the catechol and carboxylate groups. This unit is capped top and bottom by hydrogen bonds to the RNH3 group of the cation. |