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. Author manuscript; available in PMC: 2011 Jul 7.
Published in final edited form as: Adv Carbohydr Chem Biochem. 2009;62:17–82. doi: 10.1016/S0065-2318(09)00003-1

Fig. 5.

Fig. 5

Dependence of 3JC-1,HO-2 on the glycosidic torsion angle ω and the C-1/HO-2 dihedral angle θ, as calculated by DFT for methyl α- and β-D-glucopyranoside mimics (curves (A) and (B), respectively) and. methyl α- and β-D-mannopyranoside mimics (curves (C) and (D), respectively), all having deoxy functions at C-3, C-4, and C-6. The curves display a strong dependence of 3JCCOH on θ, and a minimal dependency on ω.