The Indigo Orbit Foundation basic model set comes with atoms and lone electron pair paddles that can build all the important molecular geometries of VSEPR theory.
A more complete rendering of the various combinations of atoms, bonds & long pair orbitals can be seen in this Advanced VSEPR Theory Model Kit.
Indigo Instruments has maintained a substantial inventory of genuine Cochranes of Oxford (Orbit) atoms & bonds for over 30 years. These parts are compatible with every student & teacher molecular model set we have sold since day 1. This level of quality may appear expensive but no parts support from other vendors costs even more.
You can even use this model set to compare simple saturated & unsaturated aliphatic hydrocarbons. You just need to add an octahedral atom from Related Products below.
I've had consistently great service from this company. Our students seem to really appreciate the reasonable price. In the years that we've used this product, not one has been returned due to defects.
Considering how many of these we sell to schools every year, that is high praise indeed. Thanks letting us know.
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