For a hydrogen like atom, the radius r is given by
-----(1)
Where 0 is the permittivity of free space,
n is the principal quantum number of the shell
h is the planck's constant
z is the atomic number
e is electronic charge
is the reduced mass
For hydrogen, the bohr radius is given by
----------(2)
Dividing (2) by (1) we get,
---------(3)
For 3d shell, n = 3, therefore
42. Verify that the average value of 1/r in a hydrogen-like 3d orbital is given by...
Calculate the average orbital radius of a 3d electron in the hydrogen What is the atom. Compare with the Bohr radius for a n 3 electron probability of a 3d electron in the hydrogen atom being at a greater radius than the n 3 Bohr electron?
Determine the most probable distance from the nucleus for an electron in the 3d orbital of a hydrogen atom. The radial wave function, R.(r), for the 3d orbital is given by R32 %) = 3,45 (7)*()*** Give your answer in terms of ao.
The hydrogen-like 1s orbital is given by: 1 P1s e-zr/a Tigre Show that the given function is an eigenfunction of the inversion operator, i.
(10 pts) The average value for r for the n,l,m orbitals of the H-atom is given by . Verify this formula for the 2,1,1 orbital.
The average value of the radius r for a radial function Rn,l(r) of a hydrogen-like atom: The most probable value of the radius rmp is located where: Calculate < r > and rmp for a hydrogen-like atom with charge Z in the 1s and 2s states. You will find the necessary integral and Rn,l(r) formulas on the equation sheet. You may use numerical software or your graphing calculator to find the roots of the cubic polynomial that you should get...
(2 points) A hydrogen atom 5d orbital has the radial wave function (42-14ρ + ρ2JP2 eP72 (par/ao, ao: Bohr radius) Rs2(r)s 1 150 V70ao3 (i) How many radial nodes does a 5d orbital have and (ii) at what radii (in pm, 10-12 m) do they occur? (2 points) A hydrogen atom 5d orbital has the radial wave function (42-14ρ + ρ2JP2 eP72 (par/ao, ao: Bohr radius) Rs2(r)s 1 150 V70ao3 (i) How many radial nodes does a 5d orbital have...
7. Given the wave function of the 2s orbital of the hydrogen as 7 27703 200 2200 - ) exp(- ) do (1) Calculate the node position (10 pts); (2) Calculate the most probable position of the electron in the orbital (10 pts); (3) Write (do not solve) the average momentum of an electron in the 2s orbital (5! pts); (4) Write (do not solve) the equation to determine the boundary value of the probability 90% (5 pts). - f...
1. Consider the wavefunction of the 2s orbital of the hydrogen atom: -Dexp (-) where do is the Bohr's radius (0.52918 nm). (25) = 42 (a) (15pt) Determine the expectation value of the potential < > of the 2s orbital in ev. (b) (10pt) Determine the expectation value of the kinetic energy of the 2s orbital in eV. (c) (5pt) Determine the location of the radial node (if there is any) in nm. (d) (5pt) Determine the location of the...
Consider an electron in a 2s orbital of hydrogen (Z=1). Calculate the probability that the electron will be found anywhere in a shell formed by a region between a sphere of radius r and radius 1.0pm greater than the r value. Do this calculation in Excel for r from 1 to 600 pm in increments of 1pm. (You will be calculating the probability for successive shells at greater and greater distances from the nucleus.) Plot the resulting curve with probability...
Calculate the radius of maximum probability for the hydrogen 1s orbital. Don't forget that the r factor is required when interpreting the probability density in spherical polar coordinates. Calculate the radius of maximum probability for the hydrogen 1s orbital. Don't forget that the r factor is required when interpreting the probability density in spherical polar coordinates.