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What is space? |
Space is defined by at least four identical particles. In case
of the atomic shell these particles are electrons.
They sit at the corners of a tetrahedron.
Here different visualization levels are presented. In the first, related electrons are shown equally colored. In the second their spin structure is presented. Then the two models are repeated in a less abstracted modus. |
Normalize and rotate the models |
The models are shown in maximal size and might not fit into the window. Decrease the size of the models by dragging the mouse, right mouse key pressed. Rotate a selected model by dragging the mouse, left mouse key pressed. |
The electron tetraeder |
The pairs of related electrons have the same color. The two pairs are colored red and green. They sit on the corners of an invisible tetraeder. |
The spin tetraeder |
The two edges carrying related electrons are colored red and green.
The other four edges of the tetraeder are invisible.
There are two such pairs of electrons which sit on these two orthogonal edges. The electronic spin is indicated by little arms which indicate the spin direction. The spin axis are parallel for the electrons of one and the same edge, one electron having spin up , the other having spin down . The spin axis of the electrons of one edge are orthogonal to the spin axis of the other edge. The electrons are not shown in this representation. |
Tetraeders made visible |
In the above two representations, one may not easily recognize the tetraeder or may loose the orientation. To guide the visitor, the two representations are repeated, but with the contours of the tetraeders displayed: |
The electron tetraeder made visible |
The pairs of related electrons have the same color. The two pairs are colored red and green. They sit on the corners of a tetraeder. |
The spin tetraeder made visible |
The two edges carrying related electrons are colored red and green.
There are two such pairs of electrons which sit on these two
orthogonal edges. The electronic spin is indicated by
little arms which indicate the spin direction.
The spin axis are parallel for the electrons of one and the same edge, one electron having spin up , the other having spin down . The spin axis of the electrons of one edge are orthogonal to the spin axis of the other edge. The electrons are not shown in this representation. |
Back to tetrahedral sphere |
Go back to the discussion of the
Tetrahedral sphere and the PSE
or look directly at the Double Shell Periodic System of the Elements (PSE) which is based on the fourfold degeneracy of electronic states. |
Back to welcome |
To go back to the Welcome page click here. |
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Last update of the page: April 20, 2003