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Quantum mechanics - Wikipedia, the free encyclopedia
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Although theBohr model of the atom did a good job of explaining the spectrum of hydrogen, it failed with any element more complex than that. In the late 1920's ... In fact, in the quantum mechanical model you cannot say where the electron is to perfect precision: you can only give a probability that it is at a certain point.
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Schrödinger equation - Wikipedia, the free encyclopedia
In physics, specifically quantum mechanics, the Schrödinger equation is an equation that describes how the quantum state of a physical system changes in time. It is as central to quantum mechanics a...
en.wikipedia.org/wiki/Schrödinger_equation |
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This inability to determine the electrons position and momentum makes it difficult to form a model of the atom. Therefore, the quantum mechanical model of the atom is primarily a mathematical model that has been created based on our experiences with atoms.
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There are basically two different models of atomic structure, the Bohr model and the quantum model. In both models, we are often interested in evaluating the energy of a particular system.
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This is where quantum physics gets truly bizarre. If you perform an experiment to see where a particle is, then you find something particle-like. But otherwise it's a wave that carries information about where the electron probably is. ... And we call this the "Schrödinger Model," of course. So in this applet,
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