Summary

Diamond cubic crystal structure. Very representative model that will help see and feel the structure.The edge of the cube is 25 cm long. Putting it together is a lot of fun. Easy print.More info https://en.wikipedia.org/wiki/Diamond_cubic . You will need to print
12 Short Sticks
12 Long Sticks
20 Half of 4 Hole spheres
and 16 Half Spheres
to complete a unit cell.
Feel free to print more more cells and see how much you can expand! Put the spheres either by glue or heat.

Print Settings

Rafts:

Doesn't Matter

                                            <p class="detail-setting supports"><strong>Supports: </strong>                     <div><p>No</p></div></p>                                                                                <p class="detail-setting resolution"><strong>Resolution: </strong>                     <div><p>0.1 mm </p></div></p>                                                                                <p class="detail-setting infill"><strong>Infill: </strong>                     <div><p>15</p></div></p>

Summary

Print Settings

How I Designed This

Diamond Cubic