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 ...
However, precipitation of Mn oxides from aqueous solutions often advances through a range of structurally diverse metastable phases incorporating Mn of various oxidation states [7,9]. As a result, Mn deposits such as those at the present field site, are typically mixtures of several different Mn ...
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....
dioxomolybdenum enzymes, our theoretical model system produces an energy profile and structures for the various species and oxidation states in the catalytic ... Michelle,A.,Pietsch,... - 《Inorganic Chemistry》 被引量: 177发表: 1996年 Theoretical studies of Si and GaAs surfaces and initial ste...
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 ...
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 ...
Urea, as a significant molecule in biology, chemistry and agriculture, is extensively present both in industrial production and daily life. However, its ex
(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...