home
Mission
//////
home
//////

Search
Lewis acid (=Electrophile)
Lewis base (=Nucleophile)
파일
Lone pair acceptor
Lone pair donor
Open
e- deficient +ve charge or ẟ+ part (electron lover)
e- rich -ve charge/lone pair on O, N, Cl (nucleus (+)  lover)
Open
BF3 BeCl2 Transition metal ions, e.g. Cu2+ (Usually has an empty orbital to accept electrons)
OH-, Cl- NH3, H2O(can have a negative charge or lone pair(s))
Open
Examples of Lewis Acid/Base Reactions:  BF3 + NH3 → BF3NH3 Possible ˙.˙ of incomplete octet in boron and lone pair in nitrogen **note that when the Lewis base (NH3) donates e- to the Lewis acid (BF3) it forms a coordinate bond Cu2+ (aq) + 6H2O (l) → [Cu(H2O)6]2+ (aq) Ligands(Lewis Base) form coordinate bonds to vacant d orbitals in the central atom (Lewis Acid)
Open
https://lh7-us.googleusercontent.com/mIjQnv88SNB4DALz78Q7UXGxTI6jSJGxnvJsHmmm89DpAjmuyoKO6DrtiW6zaGf3h-NBHUK0p8A_aFfM4TtWt4q6ygSeBT2zmx25OIKZ4B6GqQ4FPFGBkJtK8wlTmpH1emi_AR5oV0XNj4dHFZ9wzyA
https://lh7-us.googleusercontent.com/RKtO_o4bUyDBx1ZPbSb-faCrFjeubTcf72vhFfyceIEEN-aA2yQMlrXycsTJrHawClWPWZ41lL6iRbtlrbLk0mLNP2SDWzbItRIXeAI5lq66Lyun3QDl6-1jlBJgHrWKgBH2MLo91I8HokXE6B1UPj0