Results 111 to 120 of about 129,995 (287)

Molekulare Modelle intermetallischer Phasen: Selektive Alkylamid‐Ligand‐Entschützung steuert die Bildung von Co/Ga‐Clustern

open access: yesAngewandte Chemie, EarlyView.
Der bimetallische M14‐Cluster [Co3Ga2]H(μ2‐GaTMP)9 wurde durch einen ko‐reduktiven Ansatz erzielt. Dieser Ansatz nutzt Mg und H2, um den Ga‐TMP‐Liganden selektiv zu entschützen und das TMP abzufangen, was zur Bildung eines gemischtmetallischen Co/Ga Clusterkerns führt, was diesen zu einem strukturellen Vertreter eines vergleichbaren Gegenstücks der ...
Fabrizio E. Napoli   +6 more
wiley   +1 more source

Stability and electronic structure of the complex K$_2$PtCl$_6$ structure-type hydrides

open access: yes, 2004
The stability and bonding of the ternary complex K$_2$PtCl$_6$ structure hydrides is discussed using first principles density functional calculations.
D. J. Singh   +11 more
core   +1 more source

Regio‐ and enantioselective nickel-alkyl catalyzed hydroalkylation of alkynes

open access: yesNature Communications
The migratory insertion of metal-hydride into alkene has allowed regioselective access to organometallics, readily participating in subsequent functionalization as one conventional pathway of hydroalkylation, whereas analogous process with feedstock ...
Qian Gao   +7 more
doaj   +1 more source

Search for superconducting icosahedral hydrides via coordination number engineering

open access: yesCommunications Physics
Superconducting hydrides provides a possible route to hunt for high-temperature superconductors. Recent high-throughput calculations suggest hydrides, which are combined by alkali or alkali-earth elements and hydrogen-and-transition-metal units, as ...
Hao Song   +4 more
doaj   +1 more source

CO2 reduction with protons and electrons at a boron-based reaction center. [PDF]

open access: yes, 2019
Borohydrides are widely used reducing agents in chemical synthesis and have emerging energy applications as hydrogen storage materials and reagents for the reduction of CO2. Unfortunately, the high energy cost associated with the multistep preparation of
Essex, Laura A   +3 more
core  

Characterisation of paraffin-based hybrid rocket fuels loaded with nano-additives

open access: yesJournal of Experimental Nanoscience, 2018
In this work, a new composition based on Paraffin wax and HTPB fuel, loaded with nanoparticles has been proposed for hybrid propulsion system. Lithium aluminium hydride (LiAlH4) and Magnesium hydride (MgH2) nanoparticles have been used as additives.
Md. Zishan Akhter, M. A. Hassan
doaj   +1 more source

Kinetic, Spectroscopic, and X-Ray Crystallographic Evidence for the Cooperative Mechanism of the Hydration of Nitriles Catalyzed by a Tetranuclear Ruthenium-μ-oxo-μ-hydroxo Complex [PDF]

open access: yes, 2008
The tetranuclear ruthenium-oxo-hydroxo-hydride complex {[(PCy3)(CO)RuH]4(μ4-O)(μ3-OH)(μ2-OH)} (1) was found to be a highly cooperative catalyst for the nitrile hydration reaction. The cooperative mechanism of the hydration of benzonitrile was established
Lindeman, Sergey V.   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy