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Hydrogen-bonded overlap regions

A hydrogen molecule consists of two atoms with overlapping electron distributions forming an electron-pair bond in the overlap region (Figure 3.2). [Pg.31]

Formation of a er bonding MO. When the Is orbitals of two hydrogen atoms overlap in phase, they interact constmctively to form a bonding MO. The electron density in the bonding region (between the nuclei) is increased. The result is a cylindrically symmetrical bond, or sigma (o-) bond. [Pg.45]

When a population analysis is performed for the various wavefunctions used above, for the hydrogen molecule, it is found that the overlap populations are always positive (indicating a flow of electron density into the overlap region between the nuclei) but that the predicted enhancement of the density in the bond region depends on which function is used for example, the MO and VB functions give bond populations... [Pg.371]

See other pages where Hydrogen-bonded overlap regions is mentioned: [Pg.6]    [Pg.7]    [Pg.6]    [Pg.7]    [Pg.24]    [Pg.233]    [Pg.4]    [Pg.24]    [Pg.142]    [Pg.152]    [Pg.70]    [Pg.19]    [Pg.73]    [Pg.45]    [Pg.149]    [Pg.198]    [Pg.253]    [Pg.334]    [Pg.508]    [Pg.100]    [Pg.265]    [Pg.473]    [Pg.378]    [Pg.225]    [Pg.335]    [Pg.27]    [Pg.90]    [Pg.225]    [Pg.58]    [Pg.55]    [Pg.309]    [Pg.351]    [Pg.424]    [Pg.184]    [Pg.227]    [Pg.253]    [Pg.258]    [Pg.172]    [Pg.115]    [Pg.146]    [Pg.51]    [Pg.585]    [Pg.585]    [Pg.512]    [Pg.272]    [Pg.145]    [Pg.163]    [Pg.225]    [Pg.233]   
See also in sourсe #XX -- [ Pg.7 ]



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Bonding overlap

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Regions overlapping

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