![]() ![]() NO 2+ (nitrosonium), NO + (nitronium), N 2F 5+ (Hydrazenium), and other cationic ligands.CN - (cyanide), NO 2- (nitrito-N), NO 3- (nitrito), X (halido), and other anionic ligands.Ligands can be classified into three categories based on the amount of charge present:.Ligands are Lewis bases that donate an electron pair to the metal atom and form coordinate bonds with it.Ī ligand may have a neutral charge, a positive charge, or a negative charge. Ligands are atoms or groups that are directly attached to central atoms. The central atom or ion is the atom or ion to which a fixed number of atoms or groups are bound in a definite geometrical arrangement around it.Ĭonsider the following scenario: Fe 2 is the central metal ion in K 4[Fe(CN) 6. ![]() When dissolved in water, they remain stable in solid form but dissociate into constituent ions.Ĭonsider the following scenario: FeSO 4(NH 4) 2SO 4.6H 2O (Mohr's salt) Double salts are formed when two salts in a stoichiometric ratio crystallize together from their saturated solution. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |