1. When the Lewis base is an amine, adducts are also formed. 2. From their Fort Lewis base , they conducted Arctic, air transportability, amphibious, and maneuver training. 3. The writing team of the book selected Mr . Lewis based on two things. 4. The XB interaction becomes stronger as the distance decreases between the halogen and Lewis base . 5. The cover of the issue featured a painting by Brian Lewis based on imagery from the film. 6. Absorption by amine solution is pretty commonly used too ( the amine acts as a Lewis base ). 7. This will strip off borane to combine with the Lewis base , and let two methyl borane molecules dimerise. 8. Urea is a very poor chelating ligand due to low Lewis base character of its NH 2 groups. 9. There is reason to believe that this central atom is an amine which functions as a Lewis base . 10. As a Lewis base , it can react with Lewis acids to form salts and reacts violently with oxidizing agents.