d) Two energy levels in a rotational spectrum are separated by 400 nm. What is the energy difference between these levels? Express in Joules, ergs and eV. e) Discuss various types of electronic transition. f) What do you mean by operator? Discuss the commutative operator.

d) Two energy levels in a rotational spectrum are separated by 400 nm. What is the energy difference between these levels? Express in Joules, ergs and eV. e) Discuss various types of electronic transition. f) What do you mean by operator? Discuss the commutative operator.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter14: Rotational And Vibrational Spectroscopy

Section: Chapter Questions

Problem 14.41E

See similar textbooks

Related questions

Q: For the configuration of Magnesium at the excited state [Ne]3s¹3p¹, what term symbols are possible.…

Q: The Li2+ ion is a hydrogenic atom. Calculate the valueof the Rydberg constant for Li2+. By what…

A: To find: the Rydberg constant for Li2+? the factor by which, it differs from H2 atom?

Q: a. Draw out the electronic levels and occupations (with electrons as arrows) of the ground-state of…

A: Atomic number of beryllium atom is 4. In ground state, electronic configuration is 1S22S2. In…

Q: Calculate the energies of the first four rotational levels of 1H127I free to rotate in three…

A: First determine the reduced mass of 1H127. Next calculate the, moment of inertia.

Q: Sketch the form of the wavefunctions for the harmonic oscillator with quantum numbers v = 0 and 1.…

A: Harmonic oscillator explains vibrational motion of particle. In quantum mechanical model, the…

Q: * 14) For the same He, write out the ground state wavefunction. (you can leave it in the form of…

Q: A diatomic molecule containing 35Cl and another atom has a rotational transition from J-0 to J-1…

Q: Calculate the electronic transition energy of a molecule using the particle in a box model. Assume…

A: Given that, a molecule is in a one-dimensional box of length 300pm that contains 6 electrons. I.e. L…

Q: It is useful to define the spin angular momentum ladder operators or shift operators St=S, +iS, and…

A: Here we are required to prove the following relation

Q: What is the dissociation energy, D (in kJ/mole) for this Morse oscillator?

Q: The lowest absorption energy of simple organic molecules can often be predicted by approximating the…

A: Given that, 1,3-butadiene is considered in a 1-D box. Given that, the excitation wavelength is λ =…

Q: Determine the symmetries (irreducible representations) of the vibrational normal modes of the…

Q: light

A: This question is related to excited state.

Q: what quantum mechanical principles play a role in infrared spectroscopy? What applications is…

A: The answers are given below

Q: The first excited state of Cl- ion will have degeneracy of ..

A: The atomic number of Cl is 17 Hence the electronic configuration for the Cl is [Cl] =…

Q: Consider the Nitrogen gas molecule. Based on the particle on the ring model, calculate the N2 bond…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How many nodes are there in the p LUMO wavefunction of 1,3,5-hexatriene? Answer with ONLY an…

Q: In an atomic absorption spectrum experiment, Linsey treated a gaseous He+ sample in first excited…

A: Uv Range is 200-400nm.So spectra is in UV range. Light range is 100 nm To 300nm. energy of photon…

Q: what is the covalency number of excited state of oxygen?

A: Covalency number of a particular atom is the number of available orbitals for covalent bonding with…

Q: How do we come to know that Dirac equation deals with half spin? Discuss it in detail.

A: Answer- Dirac equation -

Q: b) Predict the microstate table for the s'd' configuration. Assign the ground state term symbol.

A: Microstates are the different arrangements in which the electron can exist in their shells.

Q: 2. What term symbol represents the lowest energy state for this He configuration?

A: Since you have posted two questions, we will solve first question for you. Please repost other…

Q: Let's see how well the solution to the one-dimensional particle in a box Schrödinger equation…

A: The energy of a particle present in a one dimensional box of length a is given by the following…

Q: Porphyrin is an aromatic conjugated molecule commonly found in many proteins, like hemoglobin. This…

Q: Using the rigid rotor model, calculate the energies in Joules of the first three rotational levels…

A: Rotational energy (E) for one mole of HBr is calculated by equation (1) in which ‘h’ is the plank…

Q: Explain Vibrational spectra of vibrating diatomic molecules.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Determine the ground-state terms for the d and d configurations and their degeneracies.

A: To determine: ground state terms for d3 and d6 their degeneracy = ?

Q: (i) Explain how the mass of the particle(s) involved affects the separation between energy levels in…

A: Energy of a particle of mass m in a one dimensional box- En= n2h2/8mL2, n=1,2,3... L is length of…

Q: Calculate the ratio of sodium atoms in the 3p excited states to the number in the ground state at…

Q: The rotation of a diatomic molecule such as 'H1271 can be modeled as a light particle ('H) rotating…

Q: H.W. of lect. 11 For Harmonic Oscillator, prove that the Sommerfeld quantization condition is given…

A: Sommerfeld quantization condition is used for the particular energy of the quantized particles. The…

Q: Which of the following is correct for the rotational spectrum of a diatomic molecule? (A) The…

A: The rotational spectrum of a diatomic molecule consists of equally spaced lines which are separated…

Q: A proton is constrained to rotate in a circle of radius 125 pm around the fixed point given the…

Q: how many terms are there in the total Hamiltonian of the hydrogen molecule?

A: In quantum, the hamiltonian operator corresponds to the total energy of the system. The total energy…

Q: 1.Consider the Nitrogen atom (ZNitrogen=7). Write out all possible term symbols for the ground…

A: To find out term- symbol for ground electronic state of nitrogen , Consider - Ground…

Q: e) Prove that it is impossible to construct a completely antisymmetric spin function for three…

A: Consider three or any number bigger than 2 electrons without spatial degrees of freedom,thus the…

Q: Which of the following statement about centrifugal distortion for a diatomic molecule is true? O…

A: Each molecule consists of atoms that are bonded by a strong covalent or weak electrostatic bond.…

Q: The wavenumber for the first Balmer line for Li2+is 136,800 cm-1, what is the wavenumber of the…

Q: determine the ground state term symbol for 4d75d1

A: Given electronic configuration: 4d7 5d1It can be represented as: 4d: -+2⇅ -+1⇅…

Q: Write on the Harmonic oscillator?

A: A harmonic oscillator is a system that, when displaced from its equilibrium position, experiences a…

Q: 19) Describe requirements for the well-behaved wavefunction.

A: Characteristics of a well behaved functions are:

Q: wavenumbers, D= -

A: Energy of photon is calculated by using photon quanta theory which states that energy comes in small…

Q: The 2D particle in a box model can be used to describe the spectra of aromatic hydrocarbons. Assume…

Q: a) Calculate the energies of the first three energy levels of an electron that is constrained to…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Describe and justify the Born interpretation of the wavefunction.

A: The Born interpretation of the wavefunction has to be described below.

Q: Calculate the minimum excitation energy (i.e. the difference in energy between the first excited…

A: Given: To Calculate the minimum excitation energy Formula: The expression to calculate the minimum…

Q: Hessian

A: We know that computational method is also done with quantum mechanics. So, we use hessian matrix…

Q: How many states are contained in a (a). 2p' 3d' configuration? (b). "F, term? (c). 1s° 2s° 2p° 3s°…

Q: (a) Suppose that the you measure the lowest-energy rotational transition for 160'H at a frequency of…

A: 16O1H is a diatomic molecule for which the rotational energy is given as: E=BJ(J+1)

Question

d) Two energy levels in a rotational spectrum are separated by 400 nm. What is the
energy difference between these levels? Express in Joules, ergs and eV.
e) Discuss various types of electronic transition.
f) What do you mean by operator? Discuss the commutative operator.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Applications of MOT and Spectroscopy to Symmetry

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The following are sets of rotational quantum numbers (J,MJ,K). Label each indicated transition as either allowed or forbidden. Hint: Remember the rules for allowed values of the various quantum numbers. a (5,4,0)(3,6,0)b (8,2,2)(9,2,2) c (7,4,2)(7,4,2)d (4,2,5)(3,2,5)
Use Hunds rules to predict the term symbol of the ground electronic state of an atom having a d6 electron configuration for its valence subshell.
What is the difference between continuous and discrete spectra?
a Using the he expression for the energy of a 3-D rigid rotor, construct the expression for the energy difference between two adjacent levels, E(l+1)E(l). b For HCl, E(1)E(0)=20.7cm1. Calculate E(2)E(1), assuming HCl acts as a 3-D rigid rotor. c This energy difference is determined experimentally as 41.4cm1. How good would you say a 3-D model is for this system?
What is the term symbol for the ground state of a Li, b Al,c Sc?
Show that 1,0 and 1,1 for 3-D rotational motion are orthogonal. The form of d is found in equation 11.42.
What is the degeneracy of an h subshell? An n subshell?
Draw the graphical representations see Figure 11.15 of the possible values for l and ml for the first four energy levels of the 3-D rigid rotor. What are the degeneracies of each state?