The article Determination of N-heterocyclic carbene (NHC) steric and electronic parameters using the [(NHC)Ir(CO)2Cl] system (Organometallics 2008, 27, 202-210), co-authored by Roy A. Kelly III, Hervé Clavier, Simona Giudice, Natalie M. Scott, Edwin D. Stevens, Jon Bordner, Ivan Samardjiev, Carl D. Hoff, Luigi Cavallo, and Steven P. Nolan is being featured on the ACS Publications website as a Most-Accessed Article for the first-quarter of 2008.