4. Determine the metal oxidation state, d electron count, and total electron count for the following compounds: a. Cp2T...
2) Identify the products of the following reactions, and give the electron count and oxidation state of the metal in the reactant and product: a) PH2 C Rh— co + CH, Oxidative Addition HzÇ PPh: 1,1-insertion PhzP— Re--CO- PPh PhP Co PPh3 B-elimination oś —CH2 Reductive elimination CH3 Php
2) Identify the products of the following reactions, and give the electron count and oxidation state of the metal in the reactant and product: a) PH2 Oxidative Addition CIPRhcCÓ + CH, P b) HzÇ PPhz *= Ph3P- 1,1-insertion - Re- PPh, PhP CO PPh3 fa os B-elimination CH2 Reductive elimination CH3 Ph3P
Determine the oxidation state and valence d electron count for the metal ion in the coordination complex [Ru(NH3)6]Cl2. For the oxidation state enter your answer in form "charge value" (for example "+2").
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] ...
Show how electron counting may be used to determine the total valence electron count for each of the following compounds, draw a structure for each compound AND determine the oxidation state of the metal in each compound. Do not use abbreviations please. (a) [Ir(CO)H(PPh3)3]
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...
please answer both. 1. The following represents the structure of the various transition metal complexes accurately drawn with necessary geometry. In the spaces provided a. Show the electron counting b. Oxidation state of the metal center and ligand charges if present (You don't have to draw out phenyl rings on ligands (e.g., for PPh3)) c) [ReCI(H2C=CH2) (dppe)21+ (dppe = Ph PCH CH PPhy) Pha Pha Pl . Re Ph2 cl Ph2 d. [trans-Aul Ph2] - (Ph=C6H5) Ph-Au-Ph.
Complete the table Formula Structure Oxidation state of Metal Charges of complex d electron count [Ti(H2O)4Cl2] fac-[Mo(NH3)3(OH)3]+ trans-[Ni(H2O)2Cl2]2+ cis-[Cr(C2O4)2(py)2]2- delta-[Ni(acac)3]
For each of the following transition metal complexes, determine the oxidation state of the metal, its coordination number, and the number of d electrons on that metal. (a) RuO4 (b) (CO(NH3).]3+ (c) [Cr(H2O).]8+ (d) Cr(H2O)3Cl2 (e) [Fe(H2O).]3+ (1) (Co(NH3).]2+ (9) MOCI (h) (Pt(CN)4]2- () [Mn(H2O).]2+ (1) Re(CO).Br (k) (Ag(CN 2] (1) [ReH9]?