3. Consider the following organometallic complexes: i. Tcz(CO).(w-n-C3H8) ii. (Ar)Mo(CO) iii. (nº - C7H8)Os(CO)2H iv. (n

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3 Consider The Following Organometallic Complexes I Tcz Co W N C3h8 Ii Ar Mo Co Iii No C7h8 Os Co 2h Iv N 1 (52.7 KiB) Viewed 8 times

3. Consider the following organometallic complexes: i. Tcz(CO).(w-n-C3H8) ii. (Ar)Mo(CO) iii. (nº - C7H8)Os(CO)2H iv. (n-Cp)Ru[P(CH3)3]2CI V. (nº-allyl)2Pd2(u-F)2 vi. Os3(CO),PPh3[Ph As(C2H4)As Ph2] vii. IrCo2(CO),[C(Ph)] viii. (n-C3Hs)Rh(CO)3 (a) Give the molecular structure of complexes (i, iii, iv and vii). You must consider the space occupied by each ligand. (8 marks) (b) Give the coordination geometries of complexes (ii, v and vii). (3 marks) (c) Predict the IUPAC names of complexes (vi-vii). 4. (7 marks) Predict whether complexes (i-v) obey the 18 Valence Electron Rule or not. a) Rh(dppe)2CI b) HFe3(CO)7(dppf)(n', 2n²-C2Ph) c) CpzPtFe(N3-S)CO3 d) Osz (M2-AsPh2)2(CO). (2n'n-CeHa)(H2-CO) e) (H-H)Ruz(CO),(n.2n2-C2Bu') (10 marks)