CH 301H Lecture 4: CH 301H Fall 2014 Atoms 2- hartree orbitals etc.pdf
Document Summary
Spin quantum numbers: ms = +1/2 (spin up); ms = -1/2 (spin down) Each electron moves in an effective field created by the nucleus and all the other electrons. The effective field for electron i is obtained by averaging its. There is no angular dependence for the effective field. The wavefunctions are solved iteratively until self- consistency is achieved (scf approximation). Sizes and shapes of hartree orbitals: ar: the charge density for a set of degenerate states is the sum of the charge densities for all states at that energy ( p is the sum of px, py. Radial charge density in the ar atom, as calculated by the hartree method. For ar, zeff (n = 1) =16; zeff (n = 2) = 8; zeff (n = 3) = 2. 5. The pauli exclusion principle states that no two electrons can have the same four quantum numbers.
