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.
(A) Atomic scattering values of O and Ca species by electrons and X-ray from the International Table of Crystallography. (B) NaK ion binding sites were determined by X-ray crystallography and MicroED. The Na+, Cs+ and water molecules are represented as gray, black and red sphere, respectively.
