Edward I. Solomon2 articles listing Edward I. Solomon in PNAS, indexed by Paperzzz from Crossref and OSF.Spectroscopic elucidation of an electron-delocalized copper–tyrosine state in heme–copper oxidases reveals its role in proton pumping PNASAction painting under spectroscopic light: Excited-state exchange interactions behind the vibrant blue in Jackson Pollock’s Number 1A, 1948 PNAS