The bond length in 12C14N is 117 pm and its force constant is 1630 N -1. Predict the vibrational-rotational spectrum of 12C14N following the steps below. Give all of m your answers in cm-'. a) Calculate position of the vibrational band origin (v). b) Calculate rotational constant B. c) Calculate positions of the first five peaks in the P- and R-branches (a total of 10 transitions). d) Sketch the vibrational-rotational spectrum of 12C14N assuming equal intensities of all tran- sitions and paying particular attention to the spacing between the peaks.
The bond length in 12C14N is 117 pm and its force constant is 1630 N -1. Predict the vibrational-rotational spectrum of 12C14N following the steps below. Give all of m your answers in cm-'. a) Calculate position of the vibrational band origin (v). b) Calculate rotational constant B. c) Calculate positions of the first five peaks in the P- and R-branches (a total of 10 transitions). d) Sketch the vibrational-rotational spectrum of 12C14N assuming equal intensities of all tran- sitions and paying particular attention to the spacing between the peaks.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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I need help with c and part d, please show the calculations and the sketch thank you.
Transcribed Image Text:The bond length in 12C14N is 117 pm and its force constant is 1630 N
m-l. Predict the vibrational-rotational spectrum of 12C14N following the steps below. Give all of
your answers in cm¯'.
a) Calculate position of the vibrational band origin (ỹ).
b) Calculate rotational constant B.
c) Calculate positions of the first five peaks in the P- and R-branches (a total of 10 transitions).
d) Sketch the vibrational-rotational spectrum of 12C14N assuming equal intensities of all tran-
sitions and paying particular attention to the spacing between the peaks.
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