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dec 29, 1925 - Friedrich Hund
Description:
Hund's rule
Every orbital has to be single occupied first before double occupied, all unpaired electrons must have the same spin.
Added to timeline:
Quantum Mechanic Scientist Timeline
By
Joie Loh - Cawthra Park SS (2202)
10 Mar 2019
0
0
393
Date:
dec 29, 1925
Now
~ 99 years ago
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