The scientific correct Carbon dioxide molecule model! The relative distances from atom to atom, the relative size of the atoms to each other, the angles of the bonds and the amount of electron bond are scientifically correct(the van der Waals radius was used). The download consists only of one model of Carbon dioxide.
The amount of faces and vertices is high enough to give you a carefree experience that works for close ups as a presentation and shots that are a little bit further away.
All formats that do allow vertex color for exports have it enabled.
For the color assignment the CPK molecular model, designed by Robert Corey and Linus Pauling, was used.