Figure 2. Evidences of the structural stabilities in KBeCO3F and RbAlCO3F2 from the first-principles studies.
(a) The phonon spectra. (b) The total energy as a function of volume per atom. The energy minimum is set as the zero point.
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.