Ciro Santilli
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Aufbau principle
...
Quantum mechanics
Non-relativistic quantum mechanics
Schrödinger equation
Solutions of the Schrodinger equation
Solutions for the Schrodinger equation with multiple particles
Hartree-Fock method
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words: 677
articles: 9
Boring rule that says that less energetic atomic orbitals are filled first.
Much more interesting is actually determining that order, which the
Madelung energy ordering rule
is a reasonable approximation to.
Table of contents
677
9
Electron configuration
Aufbau principle
Electron configuration notation
(
1
s
2
2
s
2
2
p
6
, 1s2 2s2 2p6)
Aufbau principle
15
Why does 2s have less energy than 1s if they have the same principal quantum number?
Aufbau principle
73
Madelung energy ordering rule
Aufbau principle
139
1
Exception to the Madelung energy ordering rule
Madelung energy ordering rule
40
Term symbol
(
2
S
1
/
2
,
2
P
1
/
2
,
2
P
3
/
2
)
Aufbau principle
423
3
Hund's rules
(1927)
Term symbol
115
2
Hund's first rule
Hund's rules
18
Hund's second rule
Hund's rules
Ancestors
(11)
Hartree-Fock method
Solutions for the Schrodinger equation with multiple particles
Solutions of the Schrodinger equation
Schrödinger equation
Non-relativistic quantum mechanics
Quantum mechanics
Particle physics
Physics
Natural science
Science
Ciro Santilli's Homepage
Incoming links
(2)
Hund's rules
Why do multiple electrons occupy the same orbital if electrons repel each other?