Molecular Structure (Tetrahedral)
thingiverse
This is a combination of pieces that can be fitted together to create a dimensionally accurate tetrahedral model. (109.5 degree angles) I designed this myself to help visualize the 3D structure. Simply drawing the lewis structures doesn't fully explain the structure. My teacher was happy to use the model to show other classes. I hope other students can benefit from this as well! I plan on creating other structures soon! ( Trigonal Bi-pyramid / Square Bi-pyramid / Bent structures / T-shape structures / See-saw structures / Linear structures ) My printer: Wanhao Duplicator i3 0.1 layer hight recommended Supports needed for spheres Infill should be no less than 10% (A precise printer is necessary for pieces to fit together properly) (Glue can be used if pieces do not fit perfectly) Print Settings Printer Brand: Wanhao Printer: Wanhao Duplicator i3 V2 Rafts: Doesn't Matter Supports: Yes Resolution: 0.1 Infill: 10% and up Standards NGSS CCSS Overview and Background Lesson Plan and Activity The print can be made small in order to make kits for whole classes. Materials Needed 3D printer PLA or ABS filament
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