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. Author manuscript; available in PMC: 2008 Sep 2.
Published in final edited form as: J Am Chem Soc. 2005 Jul 6;127(26):9561–9570. doi: 10.1021/ja0512677

Fig. 4.

Fig. 4

Two low energy conformations of bis-TPPcinnamate 14 obtained by Monte Carlo/MMFF94s with Spartan 02. (a) The lowest energy conformation of 14 with 10-axial, 37-equatorial. (b) conformation with 10-, 37-diaxial of 1.72 kcal/mol higher energy.