Figure 9.
Rotation around the O–C–O–C angle in axial (A) and equatorial (B) tetrahydro-2-methoxy-2H-pyran determined at the B3LYP/6-31++G(2d,2p) level (black triangles), GLYCAM06 (purple circles), and single point calculations with GLYCAM06-LP (dashed line, blue circles).