Co-ordination chemistry of higher oxidation states. Part 11. The reaction of nickel(II) iodo-complexes with molecular iodine; crystal and molecular structure of [Ni{o-C6H4(PMe2)2}2][I3]2·2I2 J. CHEM. SOC. DALTON TRANS. 1984 1433 Co-ordination Chemistry of Higher Oxidation States. Part...
P. Almendros, in Comprehensive Heterocyclic Chemistry III, 2008 2.02.5 Reactivity of the Substituents Attached to the Cephalosporin Core 2.02.5.1 S-1 and C-2 Modification Cephalosporins in the sulfoxide or sulfone oxidation states can easily be obtained by treatment with different oxidants. This ...
The multiple oxidation states of Mn can enhance electron transfer. Manganese dioxide exhibits a net negative surface charge within the pH range (5–11) of principal interest for natural waters for water treatment operations [56]. Ozone reacts readily with the negatively charged surface because of ...
The chemistry of rare-earth metals (Sc, Y and lanthanides) has been dominated by trivalent oxidation states, except for divalent europium, ytterbium, and samarium and tetravalent cerium. The lack of readily accessible oxidation states limits the participation of rare earth metals in redox chemistry....
M. The Oxidation States of the Elements and Their Potentials in Aqueous Solutions (Prentice-Hall Chemistry Series) 2nd edn (Prentice-Hall, 1952). Google Scholar Connelly, N. G., Damhus, T., Hartshorn, R. M. & Hutton, A. T. (eds.) Nomenclature of Inorganic Chemistry. IUPAC ...
II. The stability of high oxidation states in group 11 elements: Relativistic coupled cluster calculations for th... The chemistry of the superheavy elements. II. The stability of high oxidation states in group 11 elements: Relativistic coupled cluster calculations for the... M Seth,F Cooke,P...
(100) surface, we show that the common representation of a static metal charge is oversimplified. Instead, we identify several well-defined charge states that are dynamically interconnected and thus coexist. The origin of this new class of strong metal–support interactions is the relative position...
the electrochemical behaviors of CoOx(OH)y are comparable to Co-Pi. It also features structurally similar active sites and the same cobalt oxidation states under water oxidation conditions as Co-Pi.27,48The CoOx(OH)y-Au film exhibits a large activity for water oxidation in comparison with the...
have undergone strong increases in China during 2014–2019 but exhibited modest decreases in the United States and the European Union. Accelerated night-time oxidation has shortened the lifetime of summer NOxin China by 30% during 2014–2019. This change will strongly affect ozone formation and ...
To confirm the coordination structure and valence states of Mn, X-ray absorption fine structure (XAFS) were performed. The k3-weighted Fourier-transform Mn K-edge extended XAFS spectra (EXAFS) in Fig.1cshow that both MnO2-P and MnO2-D exhibit typical spectral features of α-MnO2phase with...