In terms of HSAB which end of the SCN ion would you expect the following metals to coordinate? Explain your answer. a. Cr3+ b. Pt+ d. Ag e. Fe3+ C. Ru3+ Use HSAB theory to predict which of these two adducts should be more the more stable adduct, and then explain your choice, both in terms of sigma and pi bonding effects. H3NBB3 or F3NBF3 iption Draw the structure of (2-aminoethyl)phosphine. What are all the possible ways it could coordinate to a metal? Draw the possible complexes it could form with Pd 2+ and explain which one(s) are more likely and why. Give formula for compounds that are coordination isomers of [Co(bpy)3] [Fe(CN)6]. Indicate other types of isomerism each compound could exhibit in addition to the coordination isomerism.