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References in periodicals archive ?
Some Si--N and Ti--N bonds disappear, probably due to unbalances between atoms, by electronegativity differences and absorption of charges by silicon atoms, which have oxidation states between -4 and +4 (without passing through zero)[11],[13],[15],[16].
Electronegativity is often given little coverage and emphasis in introductory biology texts.
05), Niemann et al There was a significantly greater (1992) surface electronegativity during the complex task compared to the simple task in the contralateral sensori-motor cortex.
The difference in radii and electronegativity of Cerium and Aluminium was diminished by applying pressure.
Coordinating ability of the oxygen atoms of the anion produces a dependence of the anion's NQR frequencies on the electronegativity of the metal, while there is no such dependence in purely ionic salts, where the NQR frequencies vary with the radius of the cation instead.
Teflon is a polymer formed primarily of Fluorine, because of its high electronegativity it bonds with almost nothing.
Although nonionic, POE-water soluble resins exhibit a slight electronegativity due to the lone pair of electrons of oxygen present in their structure.
Other physicochemical descriptors of chemicals, such as molecular volume, dipole moment, electronegativity, molecular shape, or theoretical indexes, obtained by quantum-chemical calculations, have been proposed.
describes electronegativity as "the strength at which an electron is held by an atom in a bond.
The range of Calculator Plugins, currently including logP, logD, pKa, Hydrogen Bond Donor/Acceptor and many others is extended with the addition of Conformer calculation, including lowest energy conformer prediction, Stereoisomer, Orbital Electronegativity, Molecular Dynamics, Geometry and 3D Molecular Surface Area calculations.
This information was then used to estimate the covalent binding that developed from a moment of electronegativity from NO3 to the metal ion.
If ischemic episodes are of short duration the electronegativity of the ETC complexes and leakage of electrons is increased with consequently increased ROS formation.