https://www.selleckchem.com/pr....oducts/pkr-in-c16.ht
Classical molecular dynamics simulations have been combined with quantum calculations of CD spectra in order to fruitfully relate the experimental CD spectra, not only to the overall conformation of chiral α-peptoids, but also to their structure at the atomic scale, including the dihedral feature of the backbone (ψ,φ) and the orientation of the chiral side-chain (χ1). These simulations have been performed up to the hexamer Ac-(stbe)6-CO2tBu. We have shown that the number of states has a significant impact on the shape of the spectrum