Figure 7.

Effects of θ1–θ3 on the dependencies of 2JC3,H4 (A), 2JC5,H4 (B), and 2JC3,C5 (C) on ψ in 2. For each plot: black line, reference state; green dots, rotamer VII; green line, rotamer IX; blue dots, rotamer X; blue line, rotamer XII; red dots, rotamer XIII; red line, rotamer XV. For the definitions of rotamers and reference states, see Schemes S1–S3, Supporting Information.