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Figure 4
Diagram showing the relocation of electron charge density over ring S(6) and S(5) that favor the formation of intramolecular hydrogen bonds in (I). Mulliken charges over the atoms were calculated from DFTB. |
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Figure 4
Diagram showing the relocation of electron charge density over ring S(6) and S(5) that favor the formation of intramolecular hydrogen bonds in (I). Mulliken charges over the atoms were calculated from DFTB. |