a) State the modification that was needed for Bohr’s atom model in view of Heisenberg’s uncertainty principle.
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Calculate the number of normal modes of vibration o and
Draw diagrams to
illustrate the symmetric stretching, asymmetric stretching and bending vibrations of
c) Explain with an example, the term, nonbonding molecular orbitals.
a) On the basis of molecular orbital theory, draw the energy pattern fo ion. Comment on the bond order. Is it paramagnetic? Explain.
b) Explain the need to introduce normalization constant and, complex conjugate of wave function.
b) i) Based on Subsec. 6.6.3, draw a rough sketch of curves for
and
ii) Which of the two and
has a nonzero value for orientation polarization? State the reason.
a) In the following compound, indicate the type of hybridization of each carbon atom. Also predict the carbon-carbon bond lengths using Table 4.4.
b) Assume that the electron in ion is in third orbit. Calculate
i) the radius of the orbit, and
ii) the total energy of the electron
[Hint: ion also has atomic spectra similar to hydrogen atom. while applying relevant equations, use Z = 3.]