1. Calculate the moment of inertia of 1H19 2. Calculate the zero-point energy for the rotation of the 1H19F molecule.
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1. Calculate the moment of inertia of 1H19
2. Calculate the zero-point energy for the rotation of the 1H19F molecule.
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- The force constant for a 1H127I molecule is 314 Nm-1. a. Calculate the zero point vibrational energy for this molecule for a harmonic potential. b. Calculate the light frequency needed to excite this molecule from the ground state to the first excited state.A solid sphere, a thin spherical shell, and a solid cylinder each have a radius of 3 cm and a mass of 5 kg. They each rotate about an axis that goes through their center at a rate of 10 rad/s, and remain in place. Rank the rotational kinetic energies of the objects. (a) Kshell=Ksphere=KcylKshell=Ksphere=Kcyl(b) Kshell>Kcyl>KsphereKshell>Kcyl>Ksphere (c) Kshell>Ksphere>KcylKshell>Ksphere>Kcyl(d) Ksphere>Kcyl>KshellKsphere>Kcyl>Kshell (e) Ksphere>Kshell>KcylThe rotation of a molecule can be represented by the motion of a particle moving over the surface of a sphere. Based on this, calculate the magnitude of its angular momentum when l = 1 and the possible components of the angular momentum along the z-axis. Express your results as multiples of ћ. Show full and complete procedure in a clear way. DO NOT SKIP ANY STEP
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- Consider the 1-dimensional linear chain in the Figure 5 below with N atoms in the chain. How many vibrational branches will be in the dispersion relation ?A CO molecule starts in the vibrational and rotational ground state with k = 900 N/m. Calculate the energy of the CO molecule.The change in frequency is due to the transition between vibrational or rotational energy levels. a) True b) False
- 7. A diatomic molecule has 2.6 x 10-5 eV of rotational energy in the L = 2 quantum state. What is the rotational energy in the L = 1 quantum state? Find the wavelength for such transition, L = 2 to L = 1.The vibrational motion of H2 can be described as a harmonic oscillator with v = 4401.21 cm^-1. Calculate the fraction of molecules that have an energy equal to (3hv/2) at 1000 K Select one: 0.998 0.985 0.0018 0.0250Please fast...