Back cover.

This document is a back cover of an article titled "Diversity of oxidation state in copper complexes with phenolate ligands" published in the journal Dalton Transactions: An International Journal of Inorganic Chemistry. The article discusses the progress made in the redox chemistry of Cu-phenolate complexes, including the discovery of various oxidation states such as Cu II -phenoxyl radical complexes, Cu III -phenolate, Cu I complexes with phenoxyl radicals, and Cu IV -phenolate complexes. The article focuses on the correlation between geometric and electronic structures of these complexes. The article also mentions the authors of the research, Tomoyuki Takeyama and Yuichi Shimazaki, and their affiliations at Sanyo-Onoda City University and Ibaraki University in Japan. [Extracted from the article]