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.
X-Ray structures of compounds 5 and 6 with BPin methyl groups omitted. The white carbons are those with the closest Ir contacts (Ir···C = 3.169 Å in 5 and 3.419 Å in 6). In both cases, the Ir–C distances are significantly longer than those in compounds with Ir C–H agostic interactions.
