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.
Amide I′ spectra taken at atmospheric pressure (the unlabeled spectrum) and the highest pressure spectrum taken before the water liquid to ice VI phase change (the pressure labeled spectrum) for a) 0.25 m N-acetyl-glycine-methylamide, b) 0.25 m N-acetyl-L-alanine-N′-methylamide, and c) 0.25 m N-acetyl-L-leucine-N′-methylamide.
