Which coordination complex has the most favorable ligand field stabilization energy (LFSE)? Low-spin d6 High-spin d6...
Which coordination complex has the most favorable ligand field stabilization energy (LFSE)?
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Low-spin d6 |
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High-spin d6 |
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Low-spin d5 |
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High-spin d5 |
Homework Answers
![High-spin & Deta hederal complex Tetrahedral complex te LFSE -- 2x 40.604]+3*40.902) LESE= 3x (-0.4)46 + 2X(+0.676 5 - 1:2 00](http://img.homeworklib.com/questions/6e6a7ed0-da05-11eb-8e13-2b4ed26b1f91.png?x-oss-process=image/resize,w_560)
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Which coordination complex has the most favorable ligand field
stabilization energy (LFSE)?
Low-spin d6
High-spin d6...
CFSE=(E)ligand field−(E)isotropic field. Use the above equation to calculate the ligand stabilization energy for both high...
CFSE=(E)ligand field−(E)isotropic field. Use the above equation to calculate the ligand stabilization energy for both high spin and low spin of d5. Please show all steps so I can apply it to other problems! THANKS!
Q2 (5 points) Part A (2 marks) Briefly explain how variations in ligand field stabilization energy...
Q2 (5 points) Part A (2 marks) Briefly explain how variations in ligand field stabilization energy (LFSE) account for the double-humped curve observed in the hydration energy of high spin M2+ ions across the first period of the d-block? Part B (2 marks) What is the relationship between the magnitude of the pairing energy, P, and the size of the ligand field splitting parameter, Ao , in a weak field octahedral complex? Briefly explain? Part C (1 mark) How does...
Which dorbital configuration has the highest crystal field stabilization energy (CFSE) in a low spin octahedral...
Which dorbital configuration has the highest crystal field stabilization energy (CFSE) in a low spin octahedral crystal field? d4 d3 d6 ОООО g8 d? Predic whether the following complex is diamagnetic or paramagentic. 72+ paramagnetic need more information to answer this question diamagnetic The magnetic property of a transition metal complex can be predicted using crystal field theory. If we assume that the magnetic moment arises entirely from unpaired electron spins then the "spin only magnetic moment (us) is given...
A coordination complex has a ligand field splitting energy of 219.8 What wavelength of light does...
A coordination complex has a ligand field splitting energy of 219.8 What wavelength of light does it absorb? (give answer in nanometers)
Estimate the crystal field stabilization energy for the octahedral ion hexacyanocobaltate(III), if the wavelength of maximum...
Estimate the crystal field stabilization energy for the octahedral ion hexacyanocobaltate(III), if the wavelength of maximum absorption for the ion is 309 nm. [Note: This is a high-field (low-spin) complex.] kJ mol-1
Estimate the crystal field stabilization energy for the octahedral ion hexacyanomanganate(III), if the wavelength of maximum...
Estimate the crystal field stabilization energy for the octahedral ion hexacyanomanganate(III), if the wavelength of maximum absorption for the ion is 600 nm. [Note: This is a high-field (low-spin) complex.] kJ mol-1
Estimate the crystal field stabilization energy for the octahedral ion hexafluorocobaltate(III), if the wavelength of maximum...
Estimate the crystal field stabilization energy for the octahedral ion hexafluorocobaltate(III), if the wavelength of maximum absorption for the ion is 710 nm. [Note: This is a weak-field (high-spin) complex.] _____ kJ mol-1
Which of the following ions CANNOT form both a high spin and low spin octahedral complex...
Which of the following ions CANNOT form both a high spin and low spin octahedral complex ion? Select one or more: +2 a. Co +3 b. Cr +3 c. Mn +3 d. Fe
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...
6. If [Co(SCN)6]}- is a low-spin complex, which of the following statements is false? A) [Co(H20)6]3+...
6. If [Co(SCN)6]}- is a low-spin complex, which of the following statements is false? A) [Co(H20)6]3+ must be high-spin. B) [CO(NH3).]3+ must be low-spin. C) [Co(en)3]3+ must have no unpaired electrons. D) [CO(OH).]3- could have 4 unpaired electrons.
Q2 (5 points) Part A (2 marks) Briefly explain how variations in ligand field stabilization energy (LFSE) account for the double-humped curve observed in the hydration energy of high spin M2+ ions across the first period of the d-block? Part B (2 marks) What is the relationship between the magnitude of the pairing energy, P, and the size of the ligand field splitting parameter, Ao , in a weak field octahedral complex? Briefly explain? Part C (1 mark) How does...
Which dorbital configuration has the highest crystal field stabilization energy (CFSE) in a low spin octahedral crystal field? d4 d3 d6 ОООО g8 d? Predic whether the following complex is diamagnetic or paramagentic. 72+ paramagnetic need more information to answer this question diamagnetic The magnetic property of a transition metal complex can be predicted using crystal field theory. If we assume that the magnetic moment arises entirely from unpaired electron spins then the "spin only magnetic moment (us) is given...
Estimate the crystal field stabilization energy for the octahedral ion hexacyanocobaltate(III), if the wavelength of maximum absorption for the ion is 309 nm. [Note: This is a high-field (low-spin) complex.] kJ mol-1
Which of the following ions CANNOT form both a high spin and low spin octahedral complex ion? Select one or more: +2 a. Co +3 b. Cr +3 c. Mn +3 d. Fe
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...
6. If [Co(SCN)6]}- is a low-spin complex, which of the following statements is false? A) [Co(H20)6]3+ must be high-spin. B) [CO(NH3).]3+ must be low-spin. C) [Co(en)3]3+ must have no unpaired electrons. D) [CO(OH).]3- could have 4 unpaired electrons.
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