A strong absorption of infrared radiation is observed for ¹H³5Cl at 2991 cm-1 a) Calculate the force constant k for this molecule. b) By what factor do you expect this frequency to shift if deuterium is substituted for hydrogen in this molecule? The force constant is unaffected by this substitution.

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Problem 4
.ll 4G 12
A strong absorption of infrared radiation is observed for ¹H³5Cl at 2991
cm-1
a) Calculate the force constant k for this molecule.
b) By what factor do you expect this frequency to shift if deuterium is
substituted for hydrogen in this molecule? The force constant is
unaffected by this substitution.
Problem 5
Calculate the zero-point energy of a harmonic oscillator consisting of a
particle of mass 5.16 X 10-26 kg and force constant 285 N m-¹.
Problem 6
Transcribed Image Text:14:21 < Back Tutorial-quantum and groupT... 5 of 31 Problem 4 .ll 4G 12 A strong absorption of infrared radiation is observed for ¹H³5Cl at 2991 cm-1 a) Calculate the force constant k for this molecule. b) By what factor do you expect this frequency to shift if deuterium is substituted for hydrogen in this molecule? The force constant is unaffected by this substitution. Problem 5 Calculate the zero-point energy of a harmonic oscillator consisting of a particle of mass 5.16 X 10-26 kg and force constant 285 N m-¹. Problem 6
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