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. Author manuscript; available in PMC: 2010 Feb 9.
Published in final edited form as: J Phys Chem B. 2008 Dec 18;112(50):16121. doi: 10.1021/jp803042u

Figure 1.

Figure 1

The ground state dipole moment of the indole chromophore from the partial charges of the Amber-7 and GROMACS force fields (1.30 and 2.41 Debye, respectively) and the La excited state dipole moment (4.96 Debye) constructed for our simulations as described in the text are depicted on the left.