Enzymatic catalysis has fueled considerable interest from chemists due to its high efficiency
and selectivity. However, the structural complexity and vulnerability hamper the application …

Gases like H2, N2, CO2, and CO are increasingly recognized as critical feedstock in “green”
energy conversion and as sources of nitrogen and carbon for the agricultural and chemical …

The atmosphere has recently been recognized as a major source of energy sustaining life.
Diverse aerobic bacteria oxidize the three most abundant reduced trace gases in the …

The electrochemical reduction of CO2 into useful fuels and chemical feedstocks offers great
promise for conversion to a carbon-neutral economy. However, challenges in product …

Hydrogenase enzymes efficiently process H2 and protons at organometallic FeFe, NiFe, or
Fe active sites. Synthetic modeling of the many H2ase states has provided insight into …

Diverse aerobic bacteria use atmospheric H2 as an energy source for growth and survival.
This globally significant process regulates the composition of the atmosphere, enhances soil …

Ever since the discovery of hydrogenases over 90 years ago (Stephenson and Stickland,
1931), their structure and mechanism of action have been intensively investigated. Of the …

Precise and accurate structural information on hydrogen atoms is crucial to the study of
energies of interactions important for crystal engineering, materials science, medicine, and …

Hydrogen production through water splitting is one of the most promising solutions for the
storage of renewable energy.[NiFe] hydrogenases are organometallic enzymes containing …

Hydrogen with high energy content is considered to be a promising alternative clean energy
source. Biohydrogen production through microbes provides a renewable and immense …