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by Ciro Santilli (@cirosantilli, 37)

Exception to the Madelung energy ordering rule

 ... Schrödinger equation Solutions of the Schrodinger equation Solutions for the Schrodinger equation with multiple particles Hartree-Fock method Aufbau principle Madelung energy ordering rule
 0 By others on same topic  0 Discussions  Updated 2025-05-23  +Created 1970-01-01  See my version
The most notable exception is the borrowing of 3d-orbital electrons to 4s as in chromium, leading to a 3d5 4s1 configuration instead of the 3d4 4s2 we would have with the rule. TODO how is that observed observed experimentally?

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  1. Madelung energy ordering rule
  2. Aufbau principle
  3. Hartree-Fock method
  4. Solutions for the Schrodinger equation with multiple particles
  5. Solutions of the Schrodinger equation
  6. Schrödinger equation
  7. Non-relativistic quantum mechanics
  8. Quantum mechanics
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  • cirosantilli/exceptions-to-the-madelung-energy-ordering-rule

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