Earth-abundant hydrogen evolution electrocatalysts

Chem. Sci. , 2014, Advance Article

DOI: 10.1039/C3SC51711J, Minireview

James R. McKone, Smaranda C. Marinescu, Bruce S. Brunschwig, Jay R. Winkler, Harry B. Gray

Splitting water to hydrogen and oxygen is a promising approach for storing energy from intermittent renewables, such as solar power.

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Heterobimetallic Complexes of Polypyridyl Ligands Containing Paramagnetic Centers: Synthesis and Characterization by IR and EPR

Inorganic Chemistry

DOI: 10.1021/ic401952s

from Inorganic Chemistry: Latest Articles (ACS Publications) http://dx.doi.org/10.1021/ic401952s

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Synthesis and Reactivity of Two-Coordinate Ni(I) Alkyl and Aryl Complexes

Journal of the American Chemical Society

DOI: 10.1021/ja4095236

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Theoretical 57Fe Mössbauer Spectroscopy for Structure Elucidation of [Fe] Hydrogenase Active Site Intermediates

Inorganic Chemistry

DOI: 10.1021/ic4021349

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Trinuclear Copper(I) and Silver(I) Adducts of 4-Chloro-3,5-bis(trifluoromethyl)pyrazolate and 4-Bromo-3,5-bis(trifluoromethyl)pyrazolate

Inorganic Chemistry

DOI: 10.1021/ic402080y

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Enhanced Photochemical Hydrogen Production by a Molecular Diiron Catalyst Incorporated into a Metal–Organic Framework

Journal of the American Chemical Society

DOI: 10.1021/ja407176p

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Benchmarking Heterogeneous Electrocatalysts for the Oxygen Evolution Reaction

Journal of the American Chemical Society

DOI: 10.1021/ja407115p

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Enhanced Photochemical Hydrogen Production by a Molecular Diiron Catalyst Incorporated into a Metal–Organic Framework

Journal of the American Chemical Society

DOI: 10.1021/ja407176p

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Earth-Abundant Hydrogen Evolution Electrocatalysts

Chem. Sci. , 2013, Accepted Manuscript

DOI: 10.1039/C3SC51711J, Minireview

James R McKone, Smaranda C. Marinescu, Jay Winkler, Bruce S Brunschwig, Harry Gray

Splitting water to hydrogen and oxygen is a promising approach for storing energy from intermittent renewables, such as solar power. Efficient, scalable solar water splitting devices require active and electrocatalysts...

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Towards [NiFe]-hydrogenase biomimetic models that couple H2 binding with functionally relevant intramolecular electron transfers: a quantum chemical study

Dalton Trans. , 2013, Accepted Manuscript

DOI: 10.1039/C3DT50836F, Paper

Claudio Greco

[FeFe]- and [NiFe]-hydrogenases are dihydrogen-evolving metalloenzymes that share striking structural and functional similarities, despite being phylogenetically unrelated. Most notably, they are able to combine substrate binding and redox functionalities, which...

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How Light-Harvesting Semiconductors Can Alter the Bias of Reversible Electrocatalysts in Favor of H2 Production and CO2 Reduction

http://pubs.acs.org/doi/abs/10.1021/ja4042675

Two Pathways for Electrocatalytic Oxidation of Hydrogenby a Nickel Bis(diphosphine) Complex with Pendant Amines in the SecondCoordination Sphere

Two Pathways for Electrocatalytic Oxidation of Hydrogen
by a Nickel Bis(diphosphine) Complex with Pendant Amines in the Second
Coordination Sphere:

Journal of the American Chemical Society

DOI: 10.1021/ja400705a

Novel Cobalt/Nickel-Tungsten-Sulfide Catalysts for Electrocatalytic Hydrogen Generation from Water - Energy & Environmental Science (RSC Publishing)

Novel Cobalt/Nickel-Tungsten-Sulfide Catalysts for Electrocatalytic Hydrogen Generation from Water - Energy & Environmental Science (RSC Publishing)

A Robust Nickel Catalyst for Cyanomethylation of Aldehydes: Activation of Acetonitrile under Base-Free Conditions

A Robust Nickel Catalyst for Cyanomethylation of Aldehydes: Activation of Acetonitrile under Base-Free Conditions:

Nick of time: The nickel cyanomethyl complex 1 catalyzes the room temperature coupling of aldehydes with acetonitrile under base-free conditions. The catalytic system is long-lived and remarkably efficient with high turnover numbers (TONs) and turnover frequencies (TOFs) achieved. The mild reaction conditions allow a wide variety of aldehydes, including base-sensitive ones, to catalytically react with acetonitrile.

The mechanism of inhibition by H2 of H2-evolution by hydrogenases

The mechanism of inhibition by H2 of H2-evolution by hydrogenases:

Chem. Commun., 2013, Accepted Manuscript
DOI: 10.1039/C3CC43297A, Communication

Vincent Fourmond, Carole Baffert, Kateryna Sybirna, Sebastien Dementin, Abbas Abou Hamdan, Isabelle Meynial-Salles, Philippe Soucaille, Herve Bottin, Christophe Leger
Hydrogenases, the biological catalysts of H2 oxidation and production, come in two flavors, NiFe and FeFe, depending on metal content at the active site. It is intriguing that the turnover...
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Production of H2 at Fast Rates Using a Nickel Electrocatalyst in Water/Acetonitrile Solutions

Production of H2 at Fast Rates Using a Nickel Electrocatalyst in Water/Acetonitrile Solutions:

Chem. Commun., 2013, Accepted Manuscript
DOI: 10.1039/C3CC43203C, Communication

Wesley A Hoffert, John A. S. Roberts, R Morris Bullock, Monte L Helm
We report a synthetic nickel complex containing proton relays, [Ni(P^Ph₂N^C6H4OH₂)₂](BF₄)₂ (P^Ph₂N^C6H4OH₂ = 1,5-bis(p-hydroxyphenyl)-3,7-diphenyl-1,5-diaza-3,7-diphosphacyclo-octane), that catalyzes the production of H₂ in aqueous acetonitrile with turnover frequencies of 750-170,000 s^-1 at directly...
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Synthesis and Reactivity of Silyl Iron, Cobalt, andNickel Complexes Bearing a [PSiP]-Pincer Ligand via Si–H BondActivation

Synthesis and Reactivity of Silyl Iron, Cobalt, and
Nickel Complexes Bearing a [PSiP]-Pincer Ligand via Si–H Bond
Activation:

Organometallics

DOI: 10.1021/om400047j

Carbon Monoxide Induced Reductive Elimination of Disulfidein an N-Heterocyclic Carbene (NHC)/ Thiolate Dinitrosyl IronComplex (DNIC)

Carbon Monoxide Induced Reductive Elimination of Disulfide
in an N-Heterocyclic Carbene (NHC)/ Thiolate Dinitrosyl Iron
Complex (DNIC):

Journal of the American Chemical Society

DOI: 10.1021/ja403916v

Catalytic Hydrogen Oxidation: Dawn of a New Iron Age

Catalytic Hydrogen Oxidation: Dawn of a New Iron Age:

One metal or two? Recent results in the design of hydrogenase mimics have resulted in NiFe- and Fe-based complexes (see picture) that split molecular H₂ into electrons and protons. Although these compounds are still far from technological application they improve our understanding of how nature exploits abundant metals to achieve complex reactions.

InelasticX-ray Scattering of a Transition-Metal Complex (FeCl4–): Vibrational Spectroscopy for All Normal Modes

Inelastic
X-ray Scattering of a Transition-Metal Complex (FeCl4–): Vibrational Spectroscopy for All Normal Modes:

Inorganic Chemistry

DOI: 10.1021/ic400353j