A new class of mixed-valent europium halide ortho-oxoborates: Eu6X[BO3]4 (X = Cl and Br)
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2020.156038
Abstract: Abstract Attempts to obtain Eu5Br[BO3]3 by the reaction of europium sesquioxide (Eu2O3) and elemental boron (B) at 1323 K in the presence of sodium bromide (NaBr) acting as flux and bromine source for 72 h in a… read more here.
Keywords: new class; valent europium; eu6x bo3; europium ... See more keywords
Lone-Pair-Induced Structural Ordering in the Mixed-Valent 0D Metal-Halides Rb23BiIIIxSbIII7–xSbV2Cl54 (0 ≤ x ≤ 7)
Sign Up to like & getrecommendations! Published in 2021 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.0c04491
Abstract: Mixed-valent metal-halides containing ns2 lone pairs may exhibit intense visible absorption, while zero-dimensional (0D) ns2-based metal-chlorides are generally colorless but have demonstrated promising optoelectronic properties suitable for thermometry and radiation detection. Here, we report solvothermally… read more here.
Keywords: rb23biiiixsbiii7 xsbv2cl54; metal; valent metal; metal halides ... See more keywords
Perovskites with a Twist: Strong In1+ Off-Centering in the Mixed-Valent CsInX3 (X = Cl, Br)
Sign Up to like & getrecommendations! Published in 2019 at "Chemistry of Materials"
DOI: 10.1021/acs.chemmater.9b04095
Abstract: The search for new halide perovskites has recently expanded to the double perovskites A2M+M3+X6, which form in the 3D elpasolite structure with alternating M+ and M3+ octahedra. Here, we report the... read more here.
Keywords: in1 centering; centering mixed; perovskites twist; strong in1 ... See more keywords
Facile Transformations of a Binuclear Cp*Co(II) Diamidonaphthalene Complex to Mixed-Valent Co(II)Co(III), Co(III)(μ-H)Co(III), and Co(III)(μ-OH)Co(III) Derivatives.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03451
Abstract: A diamido-bridged dicobalt complex supported by a diamidonaphthalene ligand, Cp*2Co2(μ-1,8-C10H8(NH)2) (1), was synthesized, and the reactivity relevant to redox transformations of the Co2N2 core was investigated. It was found that the Co(II)-Co(II) bond allows for… read more here.
Keywords: mixed valent; iii; iii iii; diamidonaphthalene ... See more keywords
From Mixed-Valent Phenyltellurenyl Bromide Ph(Br2)TeTePh to the Isolation of [{(C6H5)Te}19O24Br5]Br4
Sign Up to like & getrecommendations! Published in 2017 at "Organometallics"
DOI: 10.1021/acs.organomet.6b00953
Abstract: The σ-donor ligand selone L (L = 1,3-dibutylbenzimidazolin-2-selone, C15H22N2Se) caused cleavage of the Te–Te bond of the mixed-valent phenyltellurenyl bromide {Ph(Br2)TeTePh} in THF to produce the selone adduct of a phenyltellurenyl cation with phenyltellurium dibromide… read more here.
Keywords: c6h5 19o24br5; valent phenyltellurenyl; mixed valent; 19o24br5 br4 ... See more keywords
Highly Sensitive, Temperature-Independent Oxygen Gas Sensor Based on Anatase TiO2 Nanoparticle Grafted, 2D Mixed Valent VO x Nanoflakelets.
Sign Up to like & getrecommendations! Published in 2018 at "ACS sensors"
DOI: 10.1021/acssensors.8b00544
Abstract: Herein, we report a facile approach for the synthesis of TiO2 nanoparticles tethered on 2D mixed valent vanadium oxide (VO x/TiO2) nanoflakelets using a thermal decomposition assisted hydrothermal method and investigation of its temperature-independent performance… read more here.
Keywords: tio2; oxygen; temperature independent; sensor ... See more keywords
Bis-Ferrocenyl-Pyridinediimine Trinuclear Mixed-Valent Complexes with Metal-Binding Dependent Electronic Coupling: Synthesis, Structures, and Redox-Spectroscopic Characterization.
Sign Up to like & getrecommendations! Published in 2020 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.0c10015
Abstract: A family of metal dichloride complexes having a bis-ferrocenyl-substituted pyridinediimine ligand was systematically synthesized ((Fc2PDI)MCl2, M = Mg, Zn, Fe, and Co) and characterized crystallographically, spectroscopically, electrochemically, and computationally. Electronic coupling between the ligand ferrocene… read more here.
Keywords: electronic coupling; metal; bis ferrocenyl; pyridinediimine ... See more keywords
As-Se Pentagonal Linkers to Induce Chirality and Polarity in Mixed-Valent Fe-Se Tetrahedral Chains Resulting in Hidden Magnetic Ordering.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c02936
Abstract: A novel mixed-valent hybrid chiral and polar compound, Fe7As3Se12(en)6(H2O), has been synthesized by a single-step solvothermal method. The crystal structure consists of 1D [Fe5Se9] chains connected via [As3Se2]-Se pentagonal linkers and charge-balancing interstitial [Fe(en)3]2+ complexes… read more here.
Keywords: pentagonal linkers; magnetic ordering; linkers induce; induce chirality ... See more keywords
Moderate supercritical synthesis as a facile route to mixed-valent uranium(iv,v) and (v,vi) silicates.
Sign Up to like & getrecommendations! Published in 2018 at "Chemical communications"
DOI: 10.1039/c8cc07789d
Abstract: Mixed-valent uranium(iv,v) and (v,vi) phases represent a unique subset of known uranium compounds. Efforts to develop our current understanding of these materials have pointed to hydrothermal methods as effective preparative techniques. Herein we report the… read more here.
Keywords: supercritical synthesis; valent uranium; moderate supercritical; mixed valent ... See more keywords
Oxidation of uranium(iv) thiocyanate complexes: cation-cation interactions in mixed-valent uranium coordination chains.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt01005j
Abstract: Oxidation of Cs4[U(NCS)8] in MeCN or DMF affords structurally characterised examples of the mixed-valent UIV/VI compound Cs14[{U(NCS)8}3{UO2(NCS)4(H2O)}]·4.5H2O, or the [UIV-UV-UIV][UVI] species [U(DMF)8(μ-O)U(NCS)5(μ-O)U(DMF)7(NCS)][UO2(NCS)5]. Vibrational and magnetism data support their oxidation state formulism, which is further corroborated… read more here.
Keywords: cation; thiocyanate complexes; uranium thiocyanate; oxidation uranium ... See more keywords
Controlled O2 reduction at a mixed-valent (II,I) Cu2S core.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical communications"
DOI: 10.1039/d0cc03987j
Abstract: Inspection of Oxygen Reduction Reactions (ORRs) using a mixed-valent Cu2S complex as a pre-catalyst revealed a tuneable H2O2 vs. H2O production under mild conditions by controlling the amount of sacrificial reducer. The fully reduced bisCuI… read more here.
Keywords: valent cu2s; controlled reduction; reduction mixed; mixed valent ... See more keywords