Polycyclic π-electron alternant hydrocarbons are formed by fusion of two or more benzene rings. This leads to changes in their geometry, as indicated by their bond lengths and, consequently, the HOMA values. The deformation of CC bond lengths from those in benzene depends on the topological re...
Determine its electron geometry, the number of non-bonding domains on the central atom, and the polarity of the molecule. Draw the Lewis structure for SO2. Determine its electron geometry, the number of non-bonding domains on the ce...
(Ⅰ) Schematic of the focused electron beam and the co-propagating laser beam passing through the sample and the reference sample, (Ⅱ) side view of the piezoelectric-controlled holder, (Ⅲ) the geometry of the experimental configuration, (Ⅳ) matching of the phase fronts of the laser and ...
[Traduit par la revue] The consequences of the stereochemical activity of the lone electron pair (LP, E ) for the geometry of free molecular species are of course well known (1, 2). What is less well understood, however, is the extent to which the presence of a LP is responsible for...
Molecular structure of triethylantimony(V) bis-catecholate 2 was confirmed by single-crystal X-ray analysis. Each Sb(V) atom adopts square pyramidal geometry with Cat moiety in basal positions, dihedral angle between Cat fragments is 74.27(5)°. The oxidation of bis-catecholates by ferroce...
(H_\parallel\)geometry both optical and acoustic AFMR modes were observed, whereas for\(H_\perp\)only acoustic mode is visible. Red and blue dashed lines in both panels are fits of the acoustic and optical mode frequencies to Eqs. (1) and (2), respectively. Precession of the sublattice...
As for the rutile (110)/anatase (101) heterojunction, the K points of 2 × 2 × 1 were set for geometry optimization and the cutoff energy was set to 500 eV for a plane wave basis. The thickness of vacuum layers was set to 20 Å along the surfaces of all the models to avoid ...
Effect of build thickness and geometry on quasi-static and fatigue behavior of Ti-6Al-4V produced by Electron Beam Melting. Addit. Manuf. 2020, 36, 101426. [CrossRef] 51. Oh, S.T.; Woo, K.D.; Kim, J.H.; Kwak, S.M. Effect of retained β phase on mechanical properties of ...