Calculate the frequency of the J = 10 ← 9 transition in the pure rotational spectrum of 12C16O. Assume the equilibrium bond length is 109.99pm.
What is the Frequency in Hz?
What is the corresponding wavenumber in cm-1?
Calculate the frequency of the J = 10 ← 9 transition in the pure rotational spectrum...
bond length for 12C16O = 112.8 pm .t 5. Calculate the frequency of the emitted photon for the rotational J-l --,-0 transition for ICl O. Treat the molecule as a rigid rotator, using the bond length in Table 5.1. The observed frequency is 115.271208 GHz; how well do your results match this? .t 5. Calculate the frequency of the emitted photon for the rotational J-l --,-0 transition for ICl O. Treat the molecule as a rigid rotator, using the bond...
In the microwave spectrum of H35Cl the J=4 → J=5 rotational transition occurs at a wavenumber of 106.0 cm–1. (a) At what wavenumber does the J=5 → J=6 transition appear? (b) Would the J=5 → J=6 transition of H37Cl appear at a higher or lower wavenumber? Briefly justify your answer.
Physical Chemistry II 1. The lines of the rotational spectrum of 12C16O are equally spaced by 7.791 10‐26 kJ. Calculate the length Req of the of the C‐O bond. It is given that 1. The lines of the rotational spectrum of 12C160 are equally spaced by 7.791 1026 kJ. Calculate the length Reg of the of the C-O bond. It is given that Ej = J( + 1)h2/2uRa ħ= 1.054572 10-24 m².kg/s or J. NA = 6.022 102 mol Atomic...
(b) The rotational Raman spectrum of 1 N2 (m(N) - 14.0031u) shows a series of Stokes lines separated by 1.4567 cm, when it is exposed to monochromatic laser radiation with wavelength of 156 nm. (i) Derive the energy separation expression of the J 3 the pure rotational Raman spectrum of 1N2 1 transition in (i) Calculate the frequency of the above transition in the pure rotational Raman spectrum of 1"N2. 4 (b) The rotational Raman spectrum of 1 N2 (m(N)...
Please Help! • If the wave number of the rotational transition / -0 → 1 of 'H'Br is 16.93 cm. a- Calculate the rotational constant B (Hz) b- Calculate the bond length of HBr (8) C- Calculate the energy of 1=5 → transition (J) d- If we deuterate HBr without affecting the bond length, what will happen to the position of the absorption peak?
Shown below is a portion of the rotational spectrum of CO. The main peaks nd to transitions of the c6O molecule, while the minor peaks correspond to other isotopic correspon combinations. Using data obtained from this spectrum, determine the equilibrium bond length re of 12c16O in Å. C12018 100 一、 90 80 70 60 50 40 30 20- 10 15 20 25 Wavenumber/cm1 30 35 40
Suppose that the wavenumber of the J = 1 ← 0 rotational transition of 1H79Br considered as a rigid rotor was measured to be 17.89 cm-1, what is (a) the moment of inertia of the molecule? Ans = _____ kg-m2 (b) the bond length? Ans = _____ Angstroms (Given the isotopic masses:(m(79Br) = 78.9183 amu, m(81Br) = 80.9163 amu)
5. In the microwave spectrum of 12C16O, the J1 rotational transition has been measured at 115 271.204 MHz. Calculate the value of the moment of inertia and the internuclear separation re in CO. Discuss the factors limiting the accuracy of re as compared to that of the spectroscopic measurement. (10 pts) 5. In the microwave spectrum of 12C16O, the J1 rotational transition has been measured at 115 271.204 MHz. Calculate the value of the moment of inertia and the internuclear...
Give details. 4. Rotational levels of 1602 Calculate the moment of inertia of the 1"02 molecule given that its bond length is 120.8 pm and that the atomic mass of 160 is 15.9949 g/mol. a. b. Calculate the rotational constant B in cm and the energy of the first 3 rotational states in cm Infer the wavenumber of the first two rotational lines c. Sketch the rotational spectrum of 1602 4. Rotational levels of 1602 Calculate the moment of inertia...
A pure rotational spectrum of CO is taken using microwave spectroscopy. The data for the absorption frequencies for each rotational transition are given in the excel file on Blackboard called "Exam 4 Q3." Use the data to determine the following for CO: The rotational constant in a) cm1 b) The rotational distortion constant in cm1 c) The bond length of CO 7 Freq, MHzJ 115271.2 230538 345796 461040.8 576267.9 691473.1 806651.7 921799.7 0 1036912 1 1151985 2 1267015 3 1381995...