Lewis acids and bases factors, in addition to electron configuration factors, play a role in determining the strength of the interaction between the bulky di-"t"-butylpyridine and tiny proton. Lewis acids and bases A Lewis acid is a chemical species that contains an empty orbital which is capable of accepting an electron pair from a Lewis base to form a Lewis adduct. A Lewis base, then, is any species that has a filled orbital containing an electron pair which is not involved in bonding but may form a dative bond with a Lewis acid to form a Lewis adduct. For example, NH is a Lewis
Magic in the Air (Magic System song) Magic in the Air (Magic System song) "Magic in the Air" is a 2014 single by Ivorian musical group Magic System, featuring Moroccan singer Chawki and produced by Moroccan producer RedOne. The track also appears on Magic system's album "Africainement vôtre," released on 19 May 2014. The association football themed song focusing on African football was produced by Swedish-Moroccan producer RedOne with the catchy refrain saying On t'invite à la magie, y a pas de raccourci,<br> Oublie tes soucis, viens faire la folie<br>Feel the magic in the air, allez allez allez, <br>Levez les mains en l'air, allez allez allez. which