To many, periodic mechanical conformational motion of molecules is mesmerizing to a
degree that is difficult to explain rationally: It is almost as hard to stop watching an image of …

The role of metalloenzymes in important biological transformations has attracted increasing
attention over the past several decades. Of the many chemical transformations mediated by …

Abstract Information pertaining to the stereochemistry of metalloporphyrins and other
tetrapyrroles continues to expand. The present article reviews important developments of …

Supramolecular coordination chemistry allows researchers to synthesize higher-order
structures that approach the nanoscale dimensions of small enzymes. Frequently, such …

Dinuclear complexes containing metal centres in close proximity have been the subject of
recent extensive investigations since these structural units are thought to be involved in a …

What is the role of electrochemistry in supramolecular chemistry? On one hand, it provides
information on energy and kinetics that is not available with spectroscopic and mass …

It has beenshown that a graphite surface coated with a binuclear CoCo cofacial diporphyrin
enables the reduction of dioxygen to occur via a 4-e pathway at potential near that of a …

Luminescence yields and decay lifetimes were measured on some metalloporphyrins
including the complexes of the IIIb metal group. The S 2 emission was observed for AlClTPP …

Photosensitization of Porphyrins and Phthalocyanines covers the scentific background to
porphyrins and phthalocyanines, and applications of the compounds, especially for the …

X-ray structures solved for many tetrapyrrole-containing biomolecules have indicated that
the tetrapyrrole unit adopts a nonplanar conformation and the degree of nonplanarity varies …