Answer Happy

The figure below provides data on the effect of differentligands on the effect of the IR strain frequency of the carbonyl(CO) ligand.a) Explain with writing and pictures why complex Mo(CO)3(PF3)3 hasa higher IR strain frequency value of the CO ligand thanMo(CO)3(PPh3)3, ? (12.5 points)b) Now explain with text and pictures why complex Mo(CO)3(PPh3)3has a higher IR strain frequency value of CO ligand thanMo(CO)3(NCCH3)3 ? (12.5 points)
Metal Ligand Complex Mo(CO) 3(PF3)3 Mo(CO) 3[P(OME)3]3 Mo(CO)3(PPH3)3 Mo(CO)3(NCCH3)3 Mo(CO)3(pyridine)3 CO Stretch Frequency (cm-¹) 2090, 2055 1977, 1888 1934, 1835 1915, 1783 1888, 1746