For each of the transition metal ions : (a) [Fe(H2O)4 ]3+ (b) [Mn(H2O)4 Cl2 ]+ (c)...
For each of the transition metal ions :
(a) [Fe(H2O)4 ]3+
(b) [Mn(H2O)4 Cl2 ]+
(c) [Re(H2O)4 Cl2 ]+
(d) [Co(NH3)2 (en)2]2+
(i) Draw the structure of each transition metal complex.
(ii) Determine the number of d electrons
(iii) Draw the arrangement of d electrons in the ground state
(iv) Calculate the LFSE (in units of deltao or deltaT ) for each complex
Homework Answers
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For each of the transition metal ions :
(a) [Fe(H2O)4 ]3+
(b) [Mn(H2O)4 Cl2
]+
(c)...
1. [Mn(H2O)6]2* Draw the possible stereoisomers. Give the oxidation state of the metal. Identify the donor...
1. [Mn(H2O)6]2* Draw the possible stereoisomers. Give the oxidation state of the metal. Identify the donor atoms. Draw the structure of the transition metal complex ion. Show the charge on the complex. Determine if its paramagnetic. State whether the complex is high-spin or low-spin. Draw the ground state arrangement of the d-electrons. Calculate the LFSE (in units of A or AT) for each complex.
1- Draw the molecular orbital diagram of transition metal ion in high-spin Mn(H2O)4(OH)2 complex, also determine...
1- Draw the molecular orbital diagram of transition metal ion in high-spin Mn(H2O)4(OH)2 complex, also determine the number of unpaired electron. 2- Draw the molecular orbital diagram of transition metal ion in low-spin [Cr(en)2(NH3)2].Cl2 complex, also determine the number of unpaired electron. 3- Draw the molecular orbital diagram of transition metal ion in high-spin K.[Mn(CO)3(OH)3] complex, also determine the number of unpaired electron.
From the following list of metal ions and ligands, construct metal complexes with properties which match...
From the following list of metal ions and ligands, construct metal complexes with properties which match that described in each part of the question and provide a brief explanation. (Only one example is required for each part of the question, e.g. [Fe(H20)6]21). Metal ions Ligands (in order of increasing ligand field strength) [ < Br< <C1° <NO3 <OH <ox?- <H2O< Ti(IV), V(III), V(IV), Cr(II), Cr(III), Mn(II), NH3 <en <bpy < PPh3< CN=CO Mn(III), Mn(IV), Fe(II), Fe(III), Co(II), Co(III), en =...
For each of the following transition metal complexes, determine the oxidation state of the metal, its...
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]?
calculuate valence electrons for each complex (a) [Mn(H20)]3+ (d) [Fe(H20).]3+ (b) [Cr(H2O)6]2+ (e) [Co(NH3)4] * (h)...
calculuate valence electrons for each complex
(a) [Mn(H20)]3+ (d) [Fe(H20).]3+ (b) [Cr(H2O)6]2+ (e) [Co(NH3)4] * (h) [Pd(NH3).]4+ (c) [V(H2O).]2+ (1) [Ni(H2O)]2+ (1) [Re(CN).]3- (g) MoF6
1. What distinguish a transition metal from a main group metal? 2. Why is zinc not...
1. What distinguish a transition metal from a main group metal? 2. Why is zinc not considered a transition metal? 3. Write the electronic configuration of the following ions; V". Cr, Mn, Fe, Ni, Ti" 4. What are basic assumptions of Crystal Field Theory? 5. Compounds containing the Scion are colorless whereas those containing Ti* ion are colored. Explain. 6. Predict the number of unpaired electrons in [Cr(en) ions. 7. What are spectrochemical series? 8. The compound hexaminecobalt(III) chloride is...
Enter the coordination number for the transition metal in each compound. Note: Due to requirements to...
Enter the coordination number for the transition metal in each compound. Note: Due to requirements to build this question, the complex ion is enclosed in { } rather than square brackets. K{Fe(H2O)2(ox)2} {Co(H2O)4(CN)2}Cl {Mn(NH3)4}Br2 {Ni(acac)2} {Cu(NH3)2}2SO4 Ca{MnEDTA}
For each metal complex, give the coordination number for the metal Species. a) [M(NH3)3Br3] b) [Pt(NH3)4]Cl2...
For each metal complex, give the coordination number for the metal Species. a) [M(NH3)3Br3] b) [Pt(NH3)4]Cl2 c) [Co(en)2(CO)2]Br
Q1. The following species a)-c) all contain complex ions of transition metals, which you can assume...
Q1. The following species a)-c) all contain complex ions of transition metals, which you can assume take up an octahedral geometry. a) [RuCl3(H2O)3] b) [Ir(bpy)3]Cl3 ; bipy = 2,2'-bipyridine c) K2[Mo(NCS)6] For each species: i) draw all the possible isomers of the complex ions; ii) calculate the charge of the metal, and the dn configuration; iii) draw a diagram showing d orbital occupancy and, where high and low spin cases are possible, predict which will be favoured considering the spectrochemical...
1.) Write the chemical formula of the following complex ions. a.) diamminecopper(I) b.) hexaaquatitanium(IV) c.) tetraaquacobalt(III)...
1.) Write the chemical formula of the following complex ions. a.) diamminecopper(I) b.) hexaaquatitanium(IV) c.) tetraaquacobalt(III) 2.) Determine the oxidation state of the transition metal in each of these coordination compounds. a.) K[CrCl4(NH3)2] b.) [ZnBr(CO)3]Cl c.) Na[NiCl3(H2O)]
1. [Mn(H2O)6]2* Draw the possible stereoisomers. Give the oxidation state of the metal. Identify the donor atoms. Draw the structure of the transition metal complex ion. Show the charge on the complex. Determine if its paramagnetic. State whether the complex is high-spin or low-spin. Draw the ground state arrangement of the d-electrons. Calculate the LFSE (in units of A or AT) for each complex.
From the following list of metal ions and ligands, construct metal complexes with properties which match that described in each part of the question and provide a brief explanation. (Only one example is required for each part of the question, e.g. [Fe(H20)6]21). Metal ions Ligands (in order of increasing ligand field strength) [ < Br< <C1° <NO3 <OH <ox?- <H2O< Ti(IV), V(III), V(IV), Cr(II), Cr(III), Mn(II), NH3 <en <bpy < PPh3< CN=CO Mn(III), Mn(IV), Fe(II), Fe(III), Co(II), Co(III), en =...
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]?
calculuate valence electrons for each complex
(a) [Mn(H20)]3+ (d) [Fe(H20).]3+ (b) [Cr(H2O)6]2+ (e) [Co(NH3)4] * (h) [Pd(NH3).]4+ (c) [V(H2O).]2+ (1) [Ni(H2O)]2+ (1) [Re(CN).]3- (g) MoF6
1. What distinguish a transition metal from a main group metal? 2. Why is zinc not considered a transition metal? 3. Write the electronic configuration of the following ions; V". Cr, Mn, Fe, Ni, Ti" 4. What are basic assumptions of Crystal Field Theory? 5. Compounds containing the Scion are colorless whereas those containing Ti* ion are colored. Explain. 6. Predict the number of unpaired electrons in [Cr(en) ions. 7. What are spectrochemical series? 8. The compound hexaminecobalt(III) chloride is...
For each metal complex, give the coordination number for the metal Species. a) [M(NH3)3Br3] b) [Pt(NH3)4]Cl2 c) [Co(en)2(CO)2]Br
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