-) The molecule of HCl is an ionic molecule, which can be considered as resulting from the interaction between H + and Cl-ions
With potential interaction energy given by U (r) =-K (e ² / r) + B / r ^ 10, where r is the distance between the centers of each molecule. The first term is the Coulomb attraction (k = 9x109 Nm ² / C ², e = 1.6 × 10-19C), and the second term is the repulsive interaction within walking distance (B 0). The distance between the center of the molecule is 1.28 angstrom, a unit mass
atom is 1.66 x10-27
kg.
(a) Calculate the "effective spring constant" k link. (b) Calc

Question

-) The molecule of HCl is an ionic molecule, which can be considered as resulting from the interaction between H + and Cl-ions
With potential interaction energy given by U (r) =-K (e ² / r) + B / r ^ 10, where r is the distance between the centers of each molecule. The first term is the Coulomb attraction (k = 9x109 Nm ² / C ², e = 1.6 × 10-19C), and the second term is the repulsive interaction within walking distance (B> 0). The distance between the center of the molecule is 1.28 angstrom, a unit mass
atom is 1.66 x10-27
  kg.
(a) Calculate the "effective spring constant" k link. (b) Calc

anonymous · Answer

Letter b (b) Calculate the vibration frequency f of the molecule (in the view of classical mechanics)