Question

Is there a way to determine the extinction coefficient only give the metal ligand complex, spin...

Is there a way to determine the extinction coefficient only give the metal ligand complex, spin state, and HOMO LUMO transition energy?

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

Molar absorptivity coefficient is dependent upon the transition state energy of a metal complex and the feasibility of transition HOMO / LUMO states. Only the transitions which are energetically favoured by the said HOMO/LUMO states permit molar absorpticities and give high values of absorption. The transition states when not allowed due to high energy requirement and forbidden by HOMO/LUMO alignment rules do not have give absorption and have very low or no molar absorptivities.

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider the following complex ions: Cr(Cn)63- (Metal to Ligand pi-bonding), CrCl63- (Ligand to Metal pi-bonding), Cr(NH3)63+...
Consider the following complex ions: Cr(Cn)63- (Metal to Ligand pi-bonding), CrCl63- (Ligand to Metal pi-bonding), Cr(NH3)63+ (no pi-bonding), and Cu(NH3)42+ (tetrahedral, no pi-bonding) A) For each complex ion, determine whether the HOMO is bonding, anitbonding, or nonbonding B) In each case, what effect would a one electron oxidation have on the bond order?
Dimethyl sulfoxide (DMSO) can act as a ligand in transition metal chemistry. For an Fe3+ complex,...
Dimethyl sulfoxide (DMSO) can act as a ligand in transition metal chemistry. For an Fe3+ complex, would you expect the DMSO ligand to bind through the sulfur atom or the oxygen atom. Rationalize using Hard Soft Acid Base Theory.
Refer to a Tanabe-Sugano diagram for a d4 complex in a octahedral field. (a) Give the...
Refer to a Tanabe-Sugano diagram for a d4 complex in a octahedral field. (a) Give the spin allowed transition(s) expected for a low spin complex at     ∆o/B=20 please explain, I thought this was the section for high spin transitions only??
Please explain! Thank you!! A metal element (M) forms a hexadentate complex with the ligand ethylenediammine(en)....
Please explain! Thank you!! A metal element (M) forms a hexadentate complex with the ligand ethylenediammine(en). The formula is M(en)3^2+. The metal ion and the ligand do not absorb in the visiblw region of the spectrum but the complex has a peak absorbance at 450 nm. Using a specrophotometer wutg a 1.00 curvette, the following absorbances were meased for various concentrations of the complex and the ligand [M2+] M 1.0 x 10 -5 2.0 x 10 -5 3.0 x 10...
Determine the Oxidation State and the Coordination Number of the Transition Metal Ion in each of...
Determine the Oxidation State and the Coordination Number of the Transition Metal Ion in each of the following Complex Ions: a) Ni(H2O)6^ 2+ b) Mn(CN)6 ^4- c) CuCl4 ^2- d) Cr(NH3)6 ^3+
I have provided the information for the lab below. I want to see the chemical reactions...
I have provided the information for the lab below. I want to see the chemical reactions that take place during each step of the experiment. So in the procedures when a chemical was added i would like to see what the products and byproducts that were formed. I also want to see one over all reaction for this experiment to just get an overview of what exactly is happening during the experiment. Thank you:) Part B: Synthesis of [Co(NH3)5Cl]Cl2 Objective:...
a)How is it possible to determine if CaCO3 is Cl- free after synthesis? b)How can the...
a)How is it possible to determine if CaCO3 is Cl- free after synthesis? b)How can the Cl- ions be remove from CaCO3 after synthesis? I should answer the questions from the following experiment but if you know the answer and you are sure, yo do not need to read experiment. Please answer correctly because i hav no chance to make wrong :(((( Physical and Chemical Properties of Pure Substances Objective The aim of today’s experiment is to learn handling chemicals...
READ THE CASE STUDY AND ANSWER THE FOLLOWING QUESTIONS 2nd CASE: An Unexplained Death A 65-year-old...
READ THE CASE STUDY AND ANSWER THE FOLLOWING QUESTIONS 2nd CASE: An Unexplained Death A 65-year-old man of Scandinavian descent was rushed to the Emergency Room of your local hospital after a family member discovered him unconscious in his home. The woman who dialed “911” told the dispatcher that the man, her brother, was the local librarian of the past 10 years and had no spouse or children. She reported that they had spoken the day before, and he had...
1) Describe an example of each of the following that may be found of your kitchen:...
1) Describe an example of each of the following that may be found of your kitchen: Explain how your choice falls into this category, and if there is a chemical name or symbol for it, provide that as well. Provide a photo of your example with your ID card in it. a) a compound b) a heterogeneous mixture c) an element (symbol) Moving to the Caves… Lechuguilla Caves specifically. Check out this picture of crystals of gypsum left behind in...
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT