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. 2007 Apr 13;104(17):6921–6926. doi: 10.1073/pnas.0609824104

Fig. 2.

Fig. 2.

Calculated geometries [side view (Upper) and projected view (Lower)] for 4 (a) and 4-Intd (b). Critical points are superimposed as transparent blue spheres. Atom key: C, green; H, pale blue; Rh, brown; P, red. Selected distances (Å) and angles (°) are as follows. 4: PInline graphicRhInline graphicC(15) 90.1, dihedral PInline graphicRhInline graphicC(13)–C(16) −0.4. 4-Intd: RhInline graphicC(21) 2.050, RhInline graphicC(25) 2.043, RhInline graphicC(11) 2.054, RhInline graphicC(15) 2.063, C(11)···C(15) 2.169, PInline graphicRhInline graphicC(15) 135.5, dihedral PInline graphicRhInline graphicC(13)–C(16) 56.0.