This model is based on Rutherford's atomic model, which predates the current Bohr model.

It is simple to understand this exact replica with 3 electrons, 3 protons, and 4 neutrons.

I recommend you to use the following settings:

Nozzle: 0.4mm

Layer height: 0.16mm

No supports

2 Wall Lines

3 Top and Bottom Layers

Infill 20% cubic

Approximate printing time: 8:54

Approximate material used: 47g

If you send me some feedback to help improve the model or upload a make of this one, I will give you a discount coupon.

Follow me on X for more 3D models and updates: [https://x.com/SebasDeAce3d](https://x.com/SebasDeAce3d)

If you enjoy this model and would like to support my work, you can do so via [https://paypal.me/SebasDeAce3d](https://paypal.me/SebasDeAce3d) or giving it a like!. Any support is greatly appreciated and helps me continue creating new models.Thank you!