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.
Accuracy of centroid-collocation and qualocation methods for problems with multiple charges in the high-dielectric region. The problem geometry is the same as used in Figure 2, with an extra +1e charge placed at (−4 Å, 0, 0). The qualocation results, denoted by solid lines with circles of varying sizes, are nearly indistinguishable.
