(a)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
(b)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
(c)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
(d)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
(e)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
(f)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
(g)
Interpretation:
The active or inactive state of the molecule
Concept introduction:
A molecule is active in the infrared spectrum if it has the net dipole moment.
The vibrations are classified into the two categories.
- The stretching vibration (In this vibration the interatomic distance is changes continuously along with bond axis).
- The bending vibration (In the vibration the change in the angle between the two bonds take place).
The bending vibrations are further classified into four categories.
- The wagging vibration.
- The twisting vibration.
- The rocking vibration.
- The scissoring vibration.
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Chapter 16 Solutions
Principles of Instrumental Analysis
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