Question

Since the nuclei in a polyatomic molecule do not always vibrate in a simple harmonic manner, there arises
which of the following situation?
Select one:
O A. Anharmonicity in molecular vibrations
B. Fundamental frequencies
C. Infrared
O D. Harmonicity​

Answer 1

Answer:

Since the nuclei in a polyatomic molecule do not always vibrate in a simple harmonic manner.

,If a molecule has COS, then its vibrational mode will either IR active

Answer 2

The correct answer is (d) Harmonicity.

A harmonic is any individual from the harmonic series.

• The term is utilized in different disciplines, including music, physical science, acoustics, electronic power transmission, radio innovation, and different fields.
• It is regularly applied to rehashing signals, like sinusoidal waves.
• Harmonic movement alludes to the movement a swaying mass encounters while the reestablishing power is corresponding to the ​displacement, yet in inverse headings.
• Harmonic movement is occasional and can be addressed by a sine wave with consistent recurrence and sufficiency.
• An illustration of this is a weight skipping on a spring.