Fig. 1. Left, the 12-connected rare earth hexanuclear cluster, [RE6(μ3-OH)8(O2C–)12].11 Right, illustration of the MBB coordination geometry: note the positions of the carbon atom of the carboxylates match the vertices of the cuboctahedron.
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.