Crystal Models
| People who can visualize a crystal structure in three dimensions are rare. A model showing the relative positions of the atoms viewed from any angle is an invaluable aid for teachers, students are researchers. |
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KS8074 Wurtzite Crystal Model
The zinc atoms as well as the sulfur atoms are hexagonally close-packed by themselves. These two lattices are displaced from one another by 3/8 of the length of the unit cell. This leads to a tetrahedral arrangement, with each kind of atom having four equidistant neighbors of the opposite kind...
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KS8106 Miller Indicies Crystal Model
To demonstrate the relationship of Miller Indices to the crystallographic axis of a crystal, please see models KS8105 and KS8106. These models use a simple cubic lattice, 4x3x2 cells, constructed of blue balls except that a (111) plane is shown in red, a (100) plane in black, and a (110) plane...
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KS8108 Edge Dislocation Crystal Model
Dislocation models are structures that show edge and screw dislocations. These models show the displaced atoms in a different color to the undistorted matrix. The distorted bonds are made of solid nylon instead of steel spokes.
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KS8109 Screw Dislocation Crystal Model
Dislocation models are structures that show edge and screw dislocations. These models show the displaced atoms in a different color to the undistorted matrix. The distorted bonds are made of solid nylon instead of steel spokes.
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KS9019 fz(x2-y2) orbital
Orbital models were designed to demonstrate the angular distribution of the "s", "p", "d" and "f" orbitals and to show how these models may be used to illustrate a number of aspects of molecular orbital and crystal field theories. It is hoped that three dimensional models will help students to...
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KS9025 Set of three ' p ' Orbital Models
Set of three 'P' orbital models, which includes one each of px, py, and pz
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