For each of the following, determine the FOS(Formal oxidation state) and dn configuration for the transition metals. Be sure to clearly show the FOS and/ or charges for all relevant ligands and species.
A) Zr(C6H6)2
B) [Zn(OH2)4][ZnCl4]
C) TpMoO(OMe)2 (Tp = tris(pyrazol-1-yl)borate; see Fig. 4.2 of Jones)
D) .Au(porphyin)(OH2)2
E) (CpW(CO)3)2 (contains a W–W bond)
For each of the following, determine the FOS(Formal oxidation state) and dn configuration for the transition metals....
Name the following complexes 15.Fe(CO)5 16.Zr(C6H6)2 17.[Zn(OH2)4][ZnCl4] 18.TpMoO(OMe)2 19.Au(porphyin)(OH2)2 20.(CpW(CO)3)2 (contains a W–W bond)
What is the dn configuration of each of the following transition metals and ions ( _ ) Cu ( _ ) Cr ( _ ) Cu2+ ( _ ) Sc3+ ( _ ) Ti3+ ( _ ) Cu+ A. d0 B d1 , C d2 , D d3 , Ed4 , F d5 , G d6 , H d7, i d8 , J d9 , K d10
Q1) For each of the following compounds, determine the formal oxidation state of the transition metal and the corresponding number of d electrons. State whether each one is likely to be stable enough to be characterized. (1) [Re(CO)5] (2) [HFe(CO)4]- (3) ((ŋ6-C5H5)2Fe) (4) ((ŋ6-C6H6)2Cr) (5) ((ŋ5-C5H5)ZrCl(OCH3) (6) (IrCl(PPh3)3) (7) (Mo(CO)3(PPh3)3) (8) (Fe(CO)4(C2H4)) (9) (W(CO)5Cl)- (10) Ni(CO)4)Q2) Use the 18-electron rule to predict the number of carbonyl ligands, n, in each of the following complexes: (1) [Cr(CO)n] (2) [Fe(CO)n(PPh3)2)] (3) [Mo(CO)n(PMe3)3] ...
Provide the metal oxidation state and dn electron configuration for the following complexes (Suggestions: add any lone pairs missing from the ligands before continuing!) a) [Co(NH3)5(NO2)]2+ b) [ReH9]2- c) [CuCl5]3- d) [Cr(SCN)4(NH3)2]-
2. For each of the following compounds, 1) write the formal oxidation state of the transition metal and 2) the corresponding number of d electrons. 3) State whether or not each one is likely to be stable enough to be characterized. (a) [Re(CO)5] (b) [Cr(η6 -C6H6)2] (c) [Mo(CO)3(PPh3)3] (d) [Fe(η2 -C2H4)(CO)4] (e) [Zr(η5 -C5H5)Cl(OH)] (f) [Co(η5 -C5H5)2] 3. Identify the first-row transition metal (M) that follows the 18-electron rule for each of the following compounds (show how you arrived at...
2. For each of the following compounds, 1) write the formal oxidation state of the transition metal and 2) the corresponding number of d electrons. 3) State whether or not each one is likely to be stable enough to be characterized. (a) [Re(CO)5] (b) [Cr(η6 -C6H6)2] (c) [Mo(CO)3(PPh3)3] (d) [Fe(η2 -C2H4)(CO)4] (e) [Zr(η5 -C5H5)Cl(OH)] (f) [Co(η5 -C5H5)2] 3. Identify the first-row transition metal (M) that follows the 18-electron rule for each of the following compounds (show how you arrived at...