(i) Draw the electron distribution in the d orbitals of an octahedral Cu(II) complex and show...
(i) Draw the electron distribution in the d orbitals of an octahedral Cu(II) complex and show the electronic transition responsible for the absorptions observed.
(ii) Assign the transition you observe for each complex and give the value of (in cm-1 )
(ii) is based on the complexes from (i)
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(i) Draw the electron distribution in the d orbitals of an
octahedral Cu(II) complex and show...
Electronic absorption spectrum of copper ammine complexes (i) Draw the electron distribution in the d orbitals of an octahedral Cu(II) complex and show the electronic transition responsible for the...
Electronic absorption spectrum of copper ammine complexes
(i) Draw the electron distribution in the d orbitals of an
octahedral Cu(II) complex and show the electronic transition
responsible for the absorptions observed.
(ii) Assign the transition you observe for each complex and give
the value of Δ (in cm-1).
Visible absorption spectra of Cu(ll) complexes 1.2 Cu (H20)2(NH3)4 Cu (H2O)6 Cu (H20)3(NH3)3 0.8 0.6 Cu (H20)s(NH3) Cu (H20)4(NH3)2 0.4 0.2 850 500 550 600 650 700 750 800 900 450 nm...
draw the electron density distribution of the five 3d orbitals....... 7. (a) Draw the electron density...
draw the electron density distribution of the five 3d
orbitals.......
7. (a) Draw the electron density distribution of the five 3d orbitals; Based on the crystal field theory, draw the energy levels of eg and t2g orbitals for metal ion complexes having (b) octahedral and (c) tetrahedral configurations, and (d) explain why the energy of one is higher than the other, (e) based on the crystal field theory predict the spin states of Fe(CN)3 and Fe(H20)3 (15%)
7. (a) Draw...
a) Draw a d orbital electronic configuration of a distorted Cu" octahedral complex: Compression along the...
a) Draw a d orbital electronic configuration of a distorted Cu" octahedral complex: Compression along the z axis elongation along z axis b) The distortions in Cul complexes are often the consequence of which effect? c) What other metal ions display this effect?
2. a. Draw and show the crystal field splitting of the d orbitals in an octahedral...
2. a. Draw and show the crystal field splitting of the d orbitals in an octahedral complex, a tetrahedral complex, and in a square planar complex.(clearly label the orbitals) b. Explain the difference in the following crystal field splitting values (1) Co(NH3).]2+ 10200 cm"! : [CO(NH3).]* 22,900 cm (ii) [Cr(H20).]** 17,400 cm. ; [Cr(CN).]3-26,600 cm (iii) [MnF6]?- 22,200 cm-"; [ReF.]?- 27,800 cm- (iv) [Co(NH3).]2+ 10,200 cm '; [Co(NH3)4]2+ 5,900 cm c. Draw and show the filling of 6 d electrons...
5. For each of the following transition metal complexes, give (i) the d-electron count, (ii) the approximate shape of t...
5. For each of the following transition metal complexes, give (i) the d-electron count, (ii) the approximate shape of the complex, and (iii) an energy level diagram showing the splitting and filling of the d-orbitals. (a) [Os(CN)6]3- (b) cis-PtCl2(NH3)2 (c) [Cu(NH3)4]*
The transition metal ion, Fe(III), can form octahedral or tetrahedral complexes depending on the ligand it...
The transition metal ion, Fe(III), can form octahedral or tetrahedral complexes depending on the ligand it binds to. (a) (i) [Fe(CN)6]3- is a strong field octahedral complex of Fe(III). Draw a labelled orbital energy level diagram that shows both the splitting of the d-orbitals and their electron occupancy in [Fe(CN)6]. (3 marks) (ii) Fe(III) can also form tetrahedral complexes, most of which are weak field. Draw a labelled orbital energy level diagram that shows both the splitting of the d-orbitals...
1. For each of the following complexes, give the electron configurations of the d-type M Os,...
1. For each of the following complexes, give the electron configurations of the d-type M Os, for tetrahedral complexes. Also ie ) (e) for octahedral complexes and (e( ch complex in units of the Bohr , Fe(CN) 3, CoCl , Ni(CO)4, Ti(H2O) +, magnet n f.в Co ( NH3) 3+, Co(FLO)r", Fe(CN) V Fa". Cu(H2O) г., CuCl? , V(CO), Cr(CO) each octahedral complex is high-spi the ligand field theory notes). ust use your judgment as to whether n or low-spin...
Using the crystal field theory approach, draw the d-orbital splitting diagram for octahedral [Cu(...
Using the crystal field theory approach, draw the d-orbital splitting diagram for octahedral [Cu(OH2)6+, properly label each of the orbitals (i.e. dky etc.), and fill in the electrons. Show the changes in energy of all the d-orbitals under the influence of Jahn-Teller distortions resulting in both axial elongation and in axial compression (tetragonal distortions).
Using the crystal field theory approach, draw the d-orbital splitting diagram for octahedral [Cu(OH2)6+, properly label each of the orbitals (i.e. dky etc.), and fill in...
(a)The molecular electron configuration of an octahedral complex involving purely-donor ligands is given as follows: alg2t1u6egtog6ege (i)Comment on the stability of this complex (ii)Explain, with...
(a)The molecular electron configuration of an octahedral complex involving purely-donor ligands is given as follows: alg2t1u6egtog6ege (i)Comment on the stability of this complex (ii)Explain, with the aid of a properly labelled diagram, what changes you expect to see when the purely ơ-donor ligands are replaced by TT- acceptor ligands.
(a)The molecular electron configuration of an octahedral complex involving purely-donor ligands is given as follows: alg2t1u6egtog6ege (i)Comment on the stability of this complex (ii)Explain, with the aid of a properly labelled...
Electronic absorption spectrum of copper ammine complexes
(i) Draw the electron distribution in the d orbitals of an
octahedral Cu(II) complex and show the electronic transition
responsible for the absorptions observed.
(ii) Assign the transition you observe for each complex and give
the value of Δ (in cm-1).
Visible absorption spectra of Cu(ll) complexes 1.2 Cu (H20)2(NH3)4 Cu (H2O)6 Cu (H20)3(NH3)3 0.8 0.6 Cu (H20)s(NH3) Cu (H20)4(NH3)2 0.4 0.2 850 500 550 600 650 700 750 800 900 450 nm...
draw the electron density distribution of the five 3d
orbitals.......
7. (a) Draw the electron density distribution of the five 3d orbitals; Based on the crystal field theory, draw the energy levels of eg and t2g orbitals for metal ion complexes having (b) octahedral and (c) tetrahedral configurations, and (d) explain why the energy of one is higher than the other, (e) based on the crystal field theory predict the spin states of Fe(CN)3 and Fe(H20)3 (15%)
7. (a) Draw...
a) Draw a d orbital electronic configuration of a distorted Cu" octahedral complex: Compression along the z axis elongation along z axis b) The distortions in Cul complexes are often the consequence of which effect? c) What other metal ions display this effect?
2. a. Draw and show the crystal field splitting of the d orbitals in an octahedral complex, a tetrahedral complex, and in a square planar complex.(clearly label the orbitals) b. Explain the difference in the following crystal field splitting values (1) Co(NH3).]2+ 10200 cm"! : [CO(NH3).]* 22,900 cm (ii) [Cr(H20).]** 17,400 cm. ; [Cr(CN).]3-26,600 cm (iii) [MnF6]?- 22,200 cm-"; [ReF.]?- 27,800 cm- (iv) [Co(NH3).]2+ 10,200 cm '; [Co(NH3)4]2+ 5,900 cm c. Draw and show the filling of 6 d electrons...
5. For each of the following transition metal complexes, give (i) the d-electron count, (ii) the approximate shape of the complex, and (iii) an energy level diagram showing the splitting and filling of the d-orbitals. (a) [Os(CN)6]3- (b) cis-PtCl2(NH3)2 (c) [Cu(NH3)4]*
The transition metal ion, Fe(III), can form octahedral or tetrahedral complexes depending on the ligand it binds to. (a) (i) [Fe(CN)6]3- is a strong field octahedral complex of Fe(III). Draw a labelled orbital energy level diagram that shows both the splitting of the d-orbitals and their electron occupancy in [Fe(CN)6]. (3 marks) (ii) Fe(III) can also form tetrahedral complexes, most of which are weak field. Draw a labelled orbital energy level diagram that shows both the splitting of the d-orbitals...
1. For each of the following complexes, give the electron configurations of the d-type M Os, for tetrahedral complexes. Also ie ) (e) for octahedral complexes and (e( ch complex in units of the Bohr , Fe(CN) 3, CoCl , Ni(CO)4, Ti(H2O) +, magnet n f.в Co ( NH3) 3+, Co(FLO)r", Fe(CN) V Fa". Cu(H2O) г., CuCl? , V(CO), Cr(CO) each octahedral complex is high-spi the ligand field theory notes). ust use your judgment as to whether n or low-spin...
Using the crystal field theory approach, draw the d-orbital splitting diagram for octahedral [Cu(OH2)6+, properly label each of the orbitals (i.e. dky etc.), and fill in the electrons. Show the changes in energy of all the d-orbitals under the influence of Jahn-Teller distortions resulting in both axial elongation and in axial compression (tetragonal distortions).
Using the crystal field theory approach, draw the d-orbital splitting diagram for octahedral [Cu(OH2)6+, properly label each of the orbitals (i.e. dky etc.), and fill in...
(a)The molecular electron configuration of an octahedral complex involving purely-donor ligands is given as follows: alg2t1u6egtog6ege (i)Comment on the stability of this complex (ii)Explain, with the aid of a properly labelled diagram, what changes you expect to see when the purely ơ-donor ligands are replaced by TT- acceptor ligands.
(a)The molecular electron configuration of an octahedral complex involving purely-donor ligands is given as follows: alg2t1u6egtog6ege (i)Comment on the stability of this complex (ii)Explain, with the aid of a properly labelled...
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