QUESTION 1 A CHCI molecule has a C-Cl bond length of 178 pm, a C-H bond length of 111 pm, and an HCH angle of 110.5°. Calculate its rotational energy terms. a) Identify the type of rigid rotor the molecule belongs. b) Calculate the possible of inertia for the molecule. c) Calculate the corresponding rotational constants to the moment of inertia. d) Calculate its rotational energy term for the molecule. e) Suppose that the C-Cl bond has a force constant value of 500 Nm and estimate its fundamental frequency 0.

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QUESTION 1
A CHCI molecule has a C-Cl bond length of 178 pm, a C-H bond length of 111
pm, and an HCH angle of 110.5°. Calculate its rotational energy terms.
a) Identify the type of rigid rotor the molecule belongs.
b) Calculate the possible of inertia for the molecule.
c) Calculate the corresponding rotational constants to the moment of inertia.
d) Calculate its rotational energy term for the molecule.
e) Suppose that the C-Cl bond has a force constant value of 500 Nm and estimate
its fundamental frequency 0.
Transcribed Image Text:QUESTION 1 A CHCI molecule has a C-Cl bond length of 178 pm, a C-H bond length of 111 pm, and an HCH angle of 110.5°. Calculate its rotational energy terms. a) Identify the type of rigid rotor the molecule belongs. b) Calculate the possible of inertia for the molecule. c) Calculate the corresponding rotational constants to the moment of inertia. d) Calculate its rotational energy term for the molecule. e) Suppose that the C-Cl bond has a force constant value of 500 Nm and estimate its fundamental frequency 0.
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