The energy (or more correctly, thewavenumbers) for an allowed rotationaltransition of a linear rotor, taking into accountcentrifugal distortion, is(J+1)=2B (J+1)-4D; (J+1)³.Microwave spectroscopy finds the following energies (in cm³¹) for transitions of 12C¹6O,J:01233.8450337.68991911.53451015.37866219.222223.Determine B, DJ, and the equilibrium bond length of CO. (Please make sure to submit a plot andregression as part of your work.)

The equation provided is a modified version of the energy levels for a rotating diatomic molecule,…

√(J + 1 ← J) = 2 B (J + 1) - 4 Ďƒ (J + 1)³. Microwave spectroscopy finds the following energies (in cm-¹) for transitions of 12C160, : 0 1 2 3 4 3.845033 7.689919 11.534510 15.378662 19.222223. Determine B, DJ, and the equilibrium bond length of CO. (Please make sure to submit a plot and egression as part of your work.)

√(J + 1 ← J) = 2 B (J + 1) - 4 Ďƒ (J + 1)³. Microwave spectroscopy finds the following energies (in cm-¹) for transitions of 12C160, : 0 1 2 3 4 3.845033 7.689919 11.534510 15.378662 19.222223. Determine B, DJ, and the equilibrium bond length of CO. (Please make sure to submit a plot and egression as part of your work.)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

E11C.2(a) Calculate the percentage difference in the fundamental vibrational wavenumbers of "Na Cl and "Na"Cl on the assumption that their force constants are the same. The mass of "Na is 22.9898m..
13C NMR spectroscopy provides valuable information about the environments of a molecule's carbon atoms. Because carbon atoms are often connected to hydrogen atoms, which could split the carbon signal through spin-spin coupling, the coupling between C and H is often "turned off" through the use of broadband decoupling, causing each C signal to appear as a singlet.
In the infrared spectrum of He79Br, there is an intense line at 2559 cm−1 . Calculate the force constant of He^79 Br and the period of vibration of He^79 Br.
The force constant for the bond in CO is 1857 N/m, Calculate the vibrational frequencies (in Hz) of 12C160, 13C160, 12C180, and 13C180. Use integer relative masses for this estimate.
6) The wavenumber of the fundamental vibrational transition of 79Br8¹Br is 323.2 cm¹¹. Calculate the spring constant (k) of the bond. (note: 79Br = 78.9183 amu and 8¹Br = 80.9163 amu)
Please don't provide handwritten solution ...
Explain how by plotting the J values against the Energies allows us to determine the constants?
The following are infrared absorption wavenumbers (in cm) of two diatomics. Calculate the force constants of the bonds and identify which bond is stiffer. а. H3$Cl: 2990 (in cm) and H$ Br: 2650 (in cm)
The four lowest electronic levels of a Ti atom are: J = 2, 3, 4 and 1, at 0, 170, 387 and 6557 cm-1, respectively. There a many other electronic states at higher energies. The boiling point of Ti is 3287 oC. What are the relative populations of these levels at the boiling point if the degeneracy of levels is 2J + 1? Is the ground state most highly populated level?
7) The Pure Rotational spectrum of isotopically pure "C="0 at room temperature is shown at right. The x-axis numbers identify the values for J" for each transition. a) If Bo= 5.763573 100 s¹, and T - 115.4 °C, for which J value will you see the most intense peak? Assume the Rigid Rotor model applies. b) Rotation Vibration: Transition energies for the Rovib spectrum of "C-10 are given in the table. Draw arrows onto the chart below and label with the letters from the table that show all the transitions. v' =1 V" =0 JRJ")(cm¹) 0 2147.0831 (a) 1 2150.8579 (b) 2 2154.5975 (c) 3 2158.3016 (d) P(J") (cm) - 2139.4281 (e) 2135.5482 (f) 2131.6336 (g)
This question pertains to the heteronuclear diatomic 1H19 Given that the bond length of 1H19F is 0.91 angstrom (1 angstrom = 10-10m), calculate the moment of inertia. Calculate the rotational constant (in J) for the diatomic in part a. Using your value for the rotational constant in part b, determine the energy of the transition from state 3 to state 4 (in J). Do you expect the energy of the transition from state 3 to state 4 for 2H19F to be larger or smaller than what you computed in part c, assuming that the bond length does not change? Explain your choice based on the relevant equations, or calculate the energy for this transition. Steps 1, 2 and 3 have already been found. I need help with the last question only but I haven't been able to get it solved since there can only be three questions answered. The following answers for step 1-3 are below. 1. moment of inertia = 1.30 × 10-47 kgm2 2. rotational constant = 21.5 cm-1 3. Energy required from transition n= 3 to n= 4 is…
A Morse oscillator, V(r) = D[1 − e−a(r—ro)]², has D = 164 kJ/mole and w→ ve 1250 cm-1. Compute the energy level (in cm-1) corresponding to the eigenstate shown below. = (Note that the energy units, 11.9627 J/mole = 1 cm-1. It might be helpful to convert the value of D to units of cm-1 before you evaluate the energy level.) www