SECONDARY
BONDS
· Two types of secondary bonding will
be discussed. The energies associated with these bonds are on the order of
0.1 to 1.0 eV.
· van der Waals Bonding is bonding between
atoms with full quantum states.
· The attractive potential
results from induced dipole-dipole
interactions.
·
The repulsive
potential is a Pauli
exclusion principle interaction between
the full quantum states.
· Secondary bonding can also
take place through Permanent Dipoles on molecules. These bonds are directional.
· Dipole bonds in which hydrogen is the positive end
of the dipole are called Hydrogen Bonds.
· The repulsive potential
in permanent dipole bonding is also a Pauli exclusion principle interaction
between the full quantum states.
|
