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.
Side perspective view of the molecular structure of the top, side and apical faces of COM, simulated using Materials Studio (Accelrys). Green spheres depict calcium atoms, grey (carbon) and red (oxygen) structures are oxalate groups, white (hydrogen) and red (oxygen) stick figures are water molecules.
