jul 1, 1926 - 1926-Erwin Scrodinger
Schrodinger's mathematical model is called the Quantum mathematical. In 1926, the Austrian physicist Erwin Schrodinger used these calculations and result to devise and solve a mechanical equation describing he behavior of the electron in atom. Unlike the Bohr model , however, the quantum mechanical model does not specify an exact path the electron takes around the nucleus.
Added to timeline:
Atomic Model Timeline
by Ketia Viel