If the model is held at arm’s length (easier on a firm board) and shaken lightly, the individual ‘atoms’ will vibrate and move independently due to the springs holding them together, but they remain in the same formation within the model, as they do in a solid.
This vibrating atom model demonstrates how atoms making up a solid (e.g. a crystal) are held together by spring-like forces.
best used for demonstration purposes due to the ease with which the springs can be bent or misplaced.
Comprises 9 white ball atoms arranged in a 3 x 3 x 3 lattice, connected by 54 springs.
Dimensions: 185 x 185 x 185 mm

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Ltekonline are the manufacturers of Molymod Vibrating Atoms Molecular Model used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Chemistry Lab Equipment for Engineering Teaching Lab in Universities