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Electronegativity electronegativity

Our work described in this section clearly illustrates the importance of the nature of the cations (size, charges, electronegativities), electronegativity differences, electronic factors, and matrix effects in the structural preferences of polar intermetallics. Interplay of these crucial factors lead to important structural adaptations and deformations. We anticipate exploratory synthesis studies along the ZintI border will further result in the discovery of novel crystal structures and unique chemical bonding descriptions. [Pg.168]

Electronegativity refers to tendency of an atom to pull electrons towards itself in a chemical bond. Nonmetals have high electronegativity, fluorine being the most electronegative while alkali metals possess least electronegativity. Electronegativity difference indicates polarity in the molecule. [Pg.1093]

Alfrey—Price e value bond electronegativity electronegativity of element A electronegativity of element B... [Pg.2]

This comprehensive study also tested the relative importance of the various terms in Eq. (18), and its relative performance when compared with modified Karplus equations of the Pachler, Haasnoot, and Colucci el al. types. Based on standard deviations of errors, the ranking of the four most important terms was found to be cos 2ip, cos

important term is the combined electronegativity/electronegativity orientation term, and the fourth most significant one is the bond angle term, the first- and third-ranked terms... [Pg.30]

M-PEOE = modified partial equalization of orbital electronegativities electronegativity... [Pg.556]

PEOE = Partial Equalization of Orbital Electronegativities —> electronegativity... [Pg.580]

Using the electronegativity values given in Figure 12.4, we choose the bond in which the atoms exhibit the largest difference in electronegativity. (Electronegativity values are shown in parentheses.) a. H—C (2.1)(2.5)... [Pg.800]

The Gasteiger-Marsili approach uses the concept of the partial equalisation of orbital electronegativity. Electronegativity is a concept well known to chemists, being defined by Pauling as the power of an atom to attract electrons to itself. Mulliken subsequently defined the electronegativity of an atom A as the average of its ionisation potential and its electron affinity E ... [Pg.192]

Electronegativity. Electronegativity decreases down a group and increases across a period from left to right. [Pg.167]

See other pages where Electronegativity electronegativity is mentioned: [Pg.68]    [Pg.13]    [Pg.85]    [Pg.11]    [Pg.18]    [Pg.550]    [Pg.226]    [Pg.327]    [Pg.96]    [Pg.120]    [Pg.7]    [Pg.16]    [Pg.893]    [Pg.356]    [Pg.194]    [Pg.73]    [Pg.207]    [Pg.260]    [Pg.293]    [Pg.503]    [Pg.573]    [Pg.303]    [Pg.331]    [Pg.87]    [Pg.87]    [Pg.738]    [Pg.10]    [Pg.11]    [Pg.892]    [Pg.638]    [Pg.33]    [Pg.285]    [Pg.585]    [Pg.96]    [Pg.1091]    [Pg.414]    [Pg.1131]    [Pg.479]    [Pg.738]   
See also in sourсe #XX -- [ Pg.16 , Pg.17 , Pg.18 ]



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