What is the selection rule for a rigid diatomic molecule to show rotational spectrum?

Q: Calculate the value of rotational constant for Bond length

A: We know the Rotational energy levels are given by   E=B J(J+1)  ------------- (1)  where J= the…

Q: The  moment of inertia of a fluorine (F2) molecule is 3.167 × 10-46. What is the rotational energy…

A: Step 1:Step 2:

Q: A 1H 19F molecule, with a bond length of 91.68 pm, absorbed on the surface and rotates in two…

A:

Q: The separation between two hydrogen atoms in an H2 molecule is 75 pm. The mass of a hydrogen atom is…

A: Rotational energy can be calculated as,

Q: When a hypothetical diamotic molecule having atoms 0.8890 nm apart undergoes a rotational transition…

A: Given, Distance of separation, r=0.8890 nm Energy of the photon, E=8.850×10-4 eV Reduced Planck's…

Q: Let's look at the characteristic wavelength of radiation that is produced in molecular transitions.…

A: part(a) the wavelength of the photon emitted during a transition in which the energy of the molecule…

Q: Calculate the vibrational frequency of the HF molecule. Assume the bond length is 0.92 Å.

A:

Q: The moment of inertia for an axis through the center of mass of a diatomic molecule calculated from…

A: The difference that occur in the given case is that : The faster-spinning molecule stretches the…

Q: Consider a CO molecule that is initially in the ground state of n = 0, l = 0. If the energy of a…

A: Step 1: In the scenario you described, it's not possible for the CO molecule to directly absorb all…

Q: Determine the wavenumbers for the two lowest energy rotational excitations for trans- 32S19F4 H2 if…

A: The wavenumber is also known as propagation number or angular wavenumber is defined as the number of…

Q: A hypothetical NH molecule makes a rotational-level transition from l=3 to l=1 and gives off a…

A: Given: The wavelength of the emitted photon is, The mass of the hydrogen is, The mass of the…