CHEMISTRY Correction for “Size-dependent ultrafast structural dynamics inside phospholipid vesicle bilayers measured with 2D IR vibrational echoes,” by Oksana Kel, Amr Tamimi, and Michael D. Fayer, which was first published January 6, 2014; 10.1073/pnas.1323110111 (Proc. Natl. Acad. Sci. U.S.A. 111, 918–923).
The authors note that Fig. 3 appeared incorrectly. The labels showing the colors for the 72-nm and 122-nm points were inadvertently transposed. The corrected figure and its legend appear below.