The possible existence of noble gas boron complexes was also investigated. (Author)Allen, L. CPrinceton Univ N J Dept of Chemistryunusual oxidation states & coordination numbers of the light elements
Bond Valence Sums in Coordination Chemistry. A Simple Method for Calculating the Oxidation State of Cobalt in Complexes Containing Only Co-O Bonds. The coordination numbers varied from 3 to 8 and the oxidation states from 2 through 7. Deviations of the BVS from an integer value are discussed....
The embedding of highly oxophilic La1single-atom in Pt NCs exerts significant influences on the work function (Φ),d-band center, and coordination numbers (CN) of Pt NCs, which are key factors affecting the HOR catalytic activity. To elucidate the impact of La1embedding, we used La1Pt@HC...
Oxidation numbers are used incoordination complexchemistry. They refer to the charge the central atom would have if allligandsand electron pairs shared with the atom were removed.
The valence state and coordination environment of Ru in the representative Si-RuO2−0.1 sample were further revealed by X-ray absorption fine structure (XAFS) analysis. The RuK-edge X-ray absorption near-edge structure (XANES) spectra showed that the absorption edge of Si-RuO2−0.1 was sli...
In this work, Mn-Ni solid solutions were obtained by doping Ni into MnOx via solution combustion synthesis and the resulting catalysts were then applied to benzene oxidation. Various characterizations revealed that Ni doping changed the metal oxygen bond parameters, such as coordination numbers (CNs)...
In general, diphenyldithio- and -diselenophosphinate anions act as terminal ligands and allow the isolation of mononuclear complexes 4 to 7. In these molecules the alkaline earth metals show coordination numbers of six (5) and seven (4, 6, and 7). 展开 ...
The passive amplitude reduction factor, S₀², was first determined for the reference mineral scorodite during a fit in which coordination numbers (CN) were fixed to theoretical values (Xu et al., 2007), and then fixed to the determined value for the experimental samples. 3. Results and...
The fractions of oxidized and reduced palladium were determined from the fractional coordination numbers. Assuming that the coordination number of Pd–O (CNPd–O) is 4 (CN fitting error here and below is ±0.6), the value of CNPd–O ≈ 3 in Pd/H-MOR corresponded to about 75% of ...
D. S. The assignment and validation of metal oxidation states in the Cambridge Structural Database. Acta Crystallogr. B 56, 455–465 (2000). Article PubMed Google Scholar Reeves, M. G., Wood, P. A. & Parsons, S. Automated oxidation-state assignment for metal sites in coordination ...