The models shown represent simple organo-halogens with: chloromethane in the middle; cis-dichloroethene in the lower left; 1,1,1,2 tetrachloroethane upper left; 1,1-dichloroethene upper right; trans-dichloroethene lower right. Build these & other organo halogens with the Indigo® Instruments 3D Molecular Model Builder
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.
Note that the basic 68845NV model set only has 16 carbons and 6 green halogens, so it may only be possible to build 2 or 3 of these at the same time.
Every Orbit molecular model set sold by Indigo Instruments is fully compatible with others you might own. You can replenish any set or customize it with Genuine Cochranes of Oxford Orbit Atoms.
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.