Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Contributions of constituting amino acids to the polarization energy of (a) peptide A3 and (b) peptide Flg-Na3, including three sodium ions, in aqueous solution on Au {1 1 1} and {1 0 0} surfaces. The image plane was located at the jellium edge (black bar, Au {1 1 1} grey bar, Au {1 0 0}).
