Topotactically Transformed Polygonal Mesopores on Ternary Layered Double Hydroxides Exposing Under-Coordinated Metal Centers for Accelerated Water Dissociation.
Sign Up to like & getrecommendations! Published in 2020 at "Advanced materials"
DOI: 10.1002/adma.202006784
Abstract: Layered double hydroxides (LDHs) have been recognized as potent electrocatalysts for oxygen evolution reaction (OER), but are lacking in hydrogen evolution reaction (HER) activities due to the sluggish kinetics of water dissociation in alkaline medium.… read more here.
Keywords: water; water dissociation; coordinated metal; metal centers ... See more keywords
Borderline Metal Centers on Nonporous Metal-Organic Framework Nanowire Boost Fast Li-Ion Interfacial Transport of Composite Polymer Electrolyte.
Sign Up to like & getrecommendations! Published in 2022 at "Small"
DOI: 10.1002/smll.202204163
Abstract: Metal-organic frameworks (MOFs) fillers are emerging for composite polymer electrolytes (CPEs). Enhancing Lewis acid-base interaction (LABI) among MOFs, polymer and Li-salt is expected to promote Li+ -transport. However, it is unclear how to customize a… read more here.
Keywords: mofs; polymer; metal organic; transport ... See more keywords
Evaluating the solvation properties of metal-containing ionic liquids using the solvation parameter model
Sign Up to like & getrecommendations! Published in 2017 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-017-0802-z
Abstract: AbstractIonic liquids (IL) have been utilized as gas chromatography stationary phases due to their high thermal stability, negligible vapor pressure, wide liquid range, and the ability to solvate a range of analytes. In this study,… read more here.
Keywords: solvation properties; solvation; gas; metal ... See more keywords
Toward Coordination Cages with Hybrid Chirality: Amino Acid-Induced Chirality on Metal Centers
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic Chemistry"
DOI: 10.1021/acs.inorgchem.2c01738
Abstract: Tripodal chiral ligands containing amino acid residues and salicyl-acylhydrazone units were synthesized and used to obtain coordination cages through deprotonation and coordination to gallium. These coordination cages have Ga3L2 stoichiometry and pinwheel geometry with two… read more here.
Keywords: geometry; coordination cages; amino acid; chirality ... See more keywords
Understanding the Effect of Metal Centers on Charge Transport and Delocalization in Conducting Metallopolymers
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.6b02349
Abstract: A series of conducting polymers, formed from an electropolymerizable Schiff-base ligand, N,N′-((2,2′-dimethyl)propyl)bis(2-thiophenyl)salcylidenimine, and the corresponding metal complexes (i.e., Ni(II), Cu(II), V(IV)═O, Co(II), and Zn(II)) have been prepared, characterized, and studied in detail. Our successful synthesis… read more here.
Keywords: delocalization; conducting metallopolymers; metal; metal centers ... See more keywords
MOFs with 12-Coordinate 5f-Block Metal Centers.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.1c13127
Abstract: We have constructed an unprecedented MOF platform that accommodates a range of 5f-block metal ions (Th4+, U4+, Np4+, Pu4+) as the primary building block. The isoreticular actinide metal-organic frameworks (An-MOFs) exhibit periodic trends in the… read more here.
Keywords: coordinate block; block metal; mofs coordinate; block ... See more keywords
A monoanionic NNNN-type macrocyclic ligand for electropositive metal centers.
Sign Up to like & getrecommendations! Published in 2018 at "Chemical communications"
DOI: 10.1039/c7cc09798k
Abstract: The coordination of a mono(amido) triamine macrocyclic ligand Me3TACD derived from cyclen (1,4,7,10-tetraazacyclododecane or [12]aneN4) toward electropositive metal centers is surveyed. This NNNN-type monoanionic macrocyclic ligand is capable of stabilizing a variety of metal coordination… read more here.
Keywords: macrocyclic ligand; metal; metal centers; nnnn type ... See more keywords
Pt-dipyridyl tetrazine metal-organic network on the Au(100) surface: insights from first principles calculations.
Sign Up to like & getrecommendations! Published in 2017 at "Faraday discussions"
DOI: 10.1039/c7fd00097a
Abstract: Metal-organic coordination networks with active metal centers are a promising class of materials for next-generation catalysts. Motivated by experimental observations of the formation of a Pt-Dipyridyl Tetrazine (DT) metal-organic network on the Au(100) surface [D.… read more here.
Keywords: network; metal organic; metal; metal centers ... See more keywords
Bifunctional PGM-free metal organic framework-based electrocatalysts for alkaline electrolyzers: trends in the activity with different metal centers.
Sign Up to like & getrecommendations! Published in 2021 at "Nanoscale"
DOI: 10.1039/d0nr07875a
Abstract: In order to solely rely on renewable and efficient energy sources, reliable energy storage and production systems are required. Hydrogen is considered an ideal solution as it can be produced electrochemically by water electrolysis and… read more here.
Keywords: metal organic; metal; metal centers; organic frameworks ... See more keywords
Unveiling ultrafast dynamics in bridged bimetallic complexes using optical and X-ray transient absorption spectroscopies
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Science"
DOI: 10.1039/d1sc05034f
Abstract: In photosynthetic systems employing multiple transition metal centers, the properties of charge-transfer states are tuned by the coupling between metal centers. Here, we use ultrafast optical and X-ray spectroscopies to elucidate the effects of metal–metal… read more here.
Keywords: ultrafast dynamics; dynamics bridged; optical ray; metal ... See more keywords
Uranyl-containing heterometallic coordination polymers based on 4-(4’-carboxyphenyl)-1,2,4-triazole ligand: structure regulation through subtle changes of the secondary metal centers
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Coordination Chemistry"
DOI: 10.1080/00958972.2018.1502425
Abstract: Abstract Three uranyl-containing coordination polymers, Cd(UO2)2(cpt)4(bdc)(H2O)2 (1), Zn(UO2)2(cpt)4(bdc)(H2O)2 (2) and UO2(OH)(cpt) (3) (Hcpt =4-(4’-carboxyphenyl)-1,2,4triazole, H2bdc =1,4-benzenedicarboxylic acid), have been synthesized under hydrothermal conditions by employing a bifunctional ligand (Hcpt) with both O-donors and N-donors. Compound… read more here.
Keywords: secondary metal; coordination; uo2 cpt; coordination polymers ... See more keywords