alkali-metal
Structural diversity in alkali metal and alkali metal magnesiate chemistry of the bulky 2,6-diisopropyl-N-(trimethylsilyl)anilino ligand
... strongest metal–ligand bond in each case is to the amido N atom (Na1 N1 ...the alkali metal with a coordination number of one, the Dipp substituents also engage with the ...
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s-Block cooperative catalysis : alkali metal magnesiate-catalysed cyclisation of alkynols
... Homometallic alkali metal compounds can only poorly promote the reaction; however, when working cooperatively with a Mg compound the two metals can perform more efficiently by dual-activating the ...comparing ...
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Study on the First-Principles Calculations of Graphite Intercalated by Alkali Metal (Li, Na, K)
... In addition, the diffusion behavior of the Li, Na and K ion in graphite interlayer was clarified by employing the method of the transition state (TS) search based on the traditional linear and quadratic synchronous ...
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Conductivity of Mixed Ligand Complexes of Alkali Metal Salts
... the alkali metals with 1,10 – phenanthorline through the nitrogen atoms of its pyridine fragments Three corners of the triangles shown in the above table represent the alkali metals Li, Na and ...be ...
5
Li0 7NbS2: structural effects of increased alkali metal content
... The c lattice parameter of 12.912 (3) AÊ is in good agreement with the lattice parameter limits determined by Omloo & Jellinek (1970) for samples of `maximum' alkali metal content [i.e. c = 12.90 (1) AÊ ...
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POLYETHYLENE GLYCOL (PEG 400): AN EFFICIENT GREEN REACTION MEDIUM FOR THE ALKYLATION OF 3, 4 DIHYDROXY THIOPHENE 2, 5 DICARBOXYLIC ESTERS OR THEIR ALKALI METAL OR ALKALINE EARTH METAL SALTS
... from alkali metal or alkaline earth metal Carbonates, Hydroxides, Bicarbonates, Oxides or Alkoxides such as Sodium hydroxide, Potassium hydroxide, Cesium hydroxide, Barium hydroxide, Magnesium ...
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Probing the geometrical and electronic structure of two dimensional charge transfer networks on metal surfaces
... While the CsTCNQ windmill phase is similar to its K counterpart, the NIXSW measurements highlight some key structural differences between the two phases other than the previously discussed differences in alkali ...
224
Molecular origin of high free energy barriers for alkali metal ion transfer through ionic liquid–graphene electrode interfaces
... repulsive interactions between the excessive positive charge in the cationic layer impedes the metal ions from coming into direct contact with the surface. The effect seems to be general for dissolved cationic ...
8
Improved Synthesis of Alkali Metal Vanadates Using a Hydrothermal Method
... mole ratio of 1:1:1 in 2-day reactions. Previous work had found that both reaction pH and temperature play crucial roles in determining the isolated solid product [18], and that the nature of organic sources and solvent ...
10
Alkali metal adsorbed g GaN monolayer: ultralow work functions and optical properties
... by alkali-metal ...and alkali-metal-adsorbed ...an alkali metal adatom. Furthermore, the work functions of alkali-metal-adsorbed g-GaN are lower than those of ...
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Synthesis of NaX (X = F, Cl, Br, I) Nanoparticles
... aqueous core was consisting of one of the alkali metal halide salts. Characterization of the resulting NPs was accomplished with transmission electron microscopy (TEM), selected area electron diffraction ...
6
Oxygen redox chemistry without excess alkali metal ions in Na2/3[Mg0 28Mn0 72]O2
... from alkali-ion removal/reinsertion and charge compensation by transition- metal (TM) ...with alkali-ions in the transition-metal and alkali-ion layers (that is, O-redox occurs in ...
19
Ionic selectivity in L-type calcium channels by electrostatics and hard-core repulsion
... of alkali and/or alkaline earth metal ions are computed using equilibrium Monte Carlo simulations in the grand canonical ensem- ...rejects alkali metal ions in the presence of biological ...
14
Absorption of Microwaves in Low Intensity Eucalyptus Litter Fire
... essentially alkali seeded diffu- sion flames with temperatures up to 1300 ˚C ...with alkali metal species show high microwave absorption, ...of alkali metal impurities [3] [7], thus ...
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MetalloPred: A tool for hierarchical prediction of metal ion binding proteins using cluster of neural networks and sequence derived features
... ing these sequences with experimental methods is very cumbersome. It is thus desirable to explore automated computational methods for the annotation of novel pro- tein sequences. Several sequenced-based computational ...
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Ammonium salicylate: a synchrotron study
... The asymmetric unit of (I) comprises a salicylate cation and an ammonium anion (Fig. 1). The projection of the unit cell contents on the bc plane is shown in Fig. 2. The hydrogen bonding between the carboxylate group and ...
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Alkali metal beams from solid state electrochemical sources
... and alkali metals cannot withstand these temperatures and would evaporate from the cylinders thus causing contamination of the interior of the growth chamber before any semiconductor ...
204
Differentiation of methyl naphthoate isomers on the basis of CID MS/MS spectra of their metal cation complexes
... Isomers have exactly the same masses, however, the mass spectrometric fragmentation pathways of their metal complexes may be different. The differences in the gas phase behavior may be useful in isomeric ...
11
Facile synthesis and structure of novel 2,5 disubstituted 1,3,4 selenadiazoles
... or metal complexes by nucleophilic ring-opening reactions with alkali-metal thiolates, [12] selenoamides and selenoaldehydes by simple oxygen/selenium exchange or reaction with ArCN followed by ...
19
Complex metal halides in fused alkali nitrates
... fused alkali nitrate are shown to be consistent with the assumption that complex ions such as those existing in aqueous solutions are formed between metal ions and halide ...fused alkali nitrate ...
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