Homework Answers
Add Answer to:
3.) Consider the arrangement of ligand in a tetrahedral metal complex (MLA), and the resulting crystal...
4 Consider an eight coordinate complex ML, with the metal located at the center of a...
4 Consider an eight coordinate complex ML, with the metal located at the center of a cube and the ligands at the corners of this cube. (a) What is the point group symmetry of this complex? (b) Draw a chart the shows the splitting of the 3p orbitals in such a cubic complex using the crystal field approach. Be careful to show the relative energies of the orbitals involved. (c) Draw a chart the shows the splitting of the 3d...
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...
4.) Square planar metal complexes (MLA) are an extreme case of tetragonal elongation, where the metal-ligands...
4.) Square planar metal complexes (MLA) are an extreme case of tetragonal elongation, where the metal-ligands bonds along the z axis of an octahedral complex are stretched until the ligands are completely removed from the metal complex. Using the octahedral crystal field below as a starting point, show how the orbital splitting changes upon elongation of the M-L bonds along the z-axis until the two axial ligands are removed. Label all orbitals and use dashed guidelines to show how individual...
2.) Starting with the octahedral (ML6) crystal field splitting pattern below: A.) Draw the d-orbital splitting...
2.) Starting with the octahedral (ML6) crystal field splitting pattern below: A.) Draw the d-orbital splitting for a tetragonally compressed compound (ML6). This is where the ligands along the z-axis are pushed closer to the metal center, and the ligands along the x and y-axis are pulled further from the metal center (10 marks). B.) Continue this trend until the ligands along the x and y axes are completely removed, and show the d-orbital splitting for the resulting linear complex...
2.) Starting with the octahedral (ML6) crystal field splitting pattern below: A.) Draw the d-orbital splitting...
2.) Starting with the octahedral (ML6) crystal field splitting pattern below: A.) Draw the d-orbital splitting for a tetragonally compressed compound (ML6). This is where the ligands along the z-axis are pushed closer to the metal center, and the ligands along the x and y-axis are pulled further from the metal center (10 marks). B.) Continue this trend until the ligands along the x and y axes are completely removed, and show the d-orbital splitting for the resulting linear complex...
i) Consider the crystal field diagram for a tetrahedral complex and the relative d orbital configuration....
i) Consider the crystal field diagram for a tetrahedral complex and the relative d orbital configuration. Show the purple colour of MnO4 - cannot be from d-d transitions and briefly explain your answer. ii) Draw a simplified molecular orbital diagram (i.e. like those used for ligand field theory in lectures) to show the possible origin of the transition responsible for the purple colour of an aqueous KMnO4 solution. iii) MnO4 - ions actually have two intense transitions, one at 541...
B3. An octahedral transition metal complex with the structure shown below was isolated from the reaction...
B3. An octahedral transition metal complex with the structure shown below was isolated from the reaction of CoCl2.6H20 and one equivalent of the organic ligand diethylenetriamine, H2NCH2CH2NHCH2CH2NH2, after oxidation with air and addition of Naci. I-Z H2N,,, NH2 com CICI a) Draw the structure for a different geometric isomer of the product which may also form from the same reaction, AND label the complex you have drawn with an appropriate stereochemical descriptor. The complex shown on the previous page is...
i can't solve this question of coordination chemistry, could someone hlep me please Exercise 1: 1. What kind(s) o...
i
can't solve this question of coordination chemistry, could someone
hlep me please
Exercise 1: 1. What kind(s) of interaction between the ligand and the metal ion is(are) considered in the crystal field approach? 2. Give and justify the degeneracy lifting for a tetrahedral complex. Would it be the same for an octahedral complex? 3. Let us consider hexaaquacopper(II) ion. Justify the elongation of two opposite Cu-O bonds (along z for example) compared to the other four Cu-O bonds using...
Prelab questions 1,2, and 3 and Part E questions Also, write a flowchart of the experiments...
Prelab questions 1,2, and 3 and Part E questions Also, write a flowchart of the experiments process in each part. EXPERIMENT 3 DETERMINATION OF Δo The d orbitals of a metal ion in an octahedral ligand or crystal field are split into a higher energyset (eg) and a lower energy set (t2g) as shown in the following energy level diagram. 11 The energy difference between the upper and lower energy levels is Δo, the octahedral crystal field splitting. The degree...
4 Consider an eight coordinate complex ML, with the metal located at the center of a cube and the ligands at the corners of this cube. (a) What is the point group symmetry of this complex? (b) Draw a chart the shows the splitting of the 3p orbitals in such a cubic complex using the crystal field approach. Be careful to show the relative energies of the orbitals involved. (c) Draw a chart the shows the splitting of the 3d...
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...
4.) Square planar metal complexes (MLA) are an extreme case of tetragonal elongation, where the metal-ligands bonds along the z axis of an octahedral complex are stretched until the ligands are completely removed from the metal complex. Using the octahedral crystal field below as a starting point, show how the orbital splitting changes upon elongation of the M-L bonds along the z-axis until the two axial ligands are removed. Label all orbitals and use dashed guidelines to show how individual...
2.) Starting with the octahedral (ML6) crystal field splitting pattern below: A.) Draw the d-orbital splitting for a tetragonally compressed compound (ML6). This is where the ligands along the z-axis are pushed closer to the metal center, and the ligands along the x and y-axis are pulled further from the metal center (10 marks). B.) Continue this trend until the ligands along the x and y axes are completely removed, and show the d-orbital splitting for the resulting linear complex...
2.) Starting with the octahedral (ML6) crystal field splitting pattern below: A.) Draw the d-orbital splitting for a tetragonally compressed compound (ML6). This is where the ligands along the z-axis are pushed closer to the metal center, and the ligands along the x and y-axis are pulled further from the metal center (10 marks). B.) Continue this trend until the ligands along the x and y axes are completely removed, and show the d-orbital splitting for the resulting linear complex...
i) Consider the crystal field diagram for a tetrahedral complex and the relative d orbital configuration. Show the purple colour of MnO4 - cannot be from d-d transitions and briefly explain your answer. ii) Draw a simplified molecular orbital diagram (i.e. like those used for ligand field theory in lectures) to show the possible origin of the transition responsible for the purple colour of an aqueous KMnO4 solution. iii) MnO4 - ions actually have two intense transitions, one at 541...
B3. An octahedral transition metal complex with the structure shown below was isolated from the reaction of CoCl2.6H20 and one equivalent of the organic ligand diethylenetriamine, H2NCH2CH2NHCH2CH2NH2, after oxidation with air and addition of Naci. I-Z H2N,,, NH2 com CICI a) Draw the structure for a different geometric isomer of the product which may also form from the same reaction, AND label the complex you have drawn with an appropriate stereochemical descriptor. The complex shown on the previous page is...
i
can't solve this question of coordination chemistry, could someone
hlep me please
Exercise 1: 1. What kind(s) of interaction between the ligand and the metal ion is(are) considered in the crystal field approach? 2. Give and justify the degeneracy lifting for a tetrahedral complex. Would it be the same for an octahedral complex? 3. Let us consider hexaaquacopper(II) ion. Justify the elongation of two opposite Cu-O bonds (along z for example) compared to the other four Cu-O bonds using...
Most questions answered within 3 hours.
-
2) You are given the task of finding a representation for a
circle in a drawing...
asked 38 minutes ago -
STUDY QUESTION: Does use of diet drug fen-phen
(fenfluramine-phentermine) cause valvular heart disease?
HINT: Valvular heart...
asked 30 minutes ago -
1. An object weighing 40 N rests on a surface. The coefficient
of friction is 0.35....
asked 1 hour ago -
Investor company owns 35% of investee company voting stock and
accounts for the investment under the...
asked 2 hours ago -
The number of major faults on a randomly chosen 1 km stretch of
highway has a...
asked 3 hours ago -
Consider the competitive environment of Starbuck's, Progressive
Insurance, a manufacturing firm with low turnover, or a...
asked 4 hours ago -
3. Gains from trade
Consider two neighbouring island countries called Euphoria and
Contente. They each have...
asked 5 hours ago -
A business executive has the option to invest money in two
plans: Plan A guarantees that...
asked 8 hours ago -
Hello, can someone please help me answer this question?
How much heat is absorbed by a...
asked 8 hours ago -
. A marketing researcher conducted a survey of 25 shoppers
randomly selected at the local mall...
asked 8 hours ago -
Create an comprehensive response to the
following:
Antimicrobial agents work on a multitude of microbes (bacteria,...
asked 8 hours ago -
6.13 LAB: Step counter. Section 6.3.
A pedometer treats walking 2,000 steps as walking 1 mile....
asked 8 hours ago