Question

What structural information does infrared (IR) spectroscopy give? And what does NMR spectroscopy say about a...

What structural information does infrared (IR) spectroscopy give? And what does NMR spectroscopy say about a compound's structure?
Why is IR alone not sufficient to determine an unknown compound? Why is NMR required?

(Organic Chemistry)

Homework Answers

Answer #1

IR will give only informaton about functional groups. For structure determination we need lot information.

If you have NMR in your hand you can see the enviornment of protons. it is methyl or ethyl or phenyl or oxygen attached or nitrogen attached. By integration you can get no of protons. By coupling constant and splitting pattern you will enviornment of protons. Overall by nmr you will come to know the structure.

All data present like proton NMR , C13 NMR, Mass and IR we can easily determine the structure of compound.

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1, What is an organic compound compared to an inorganic compound? 2, Give the molecular formula...
1, What is an organic compound compared to an inorganic compound? 2, Give the molecular formula and draw the structural formula for salicylic acid. 3, Give the molecular formula and draw the structural formula for acetic anhydride. 4,What information does 1HNMR provide with respect to an organic compound? 5. Write in your own words, the step-wise experimental procedure for the synthesis of the unknown organic compound. 6. How will the structure of your organic product be determined using the 1HNMR...
How does J affect the multiplet pattern in NMR spectroscopy? What does the magnitude of J...
How does J affect the multiplet pattern in NMR spectroscopy? What does the magnitude of J tell you about the molecule?
1. The combination of infrared (IR) and Raman spectroscopies constitutes the field of vibrational spectroscopy, which...
1. The combination of infrared (IR) and Raman spectroscopies constitutes the field of vibrational spectroscopy, which is a powerful tool in analyzing molecular structure. Let us consider the vibrational spectroscopy of XY2. Let us propose that there are four candidate structures for XY2. I. Bent, with X central, but the X-Y bonds of different length (Cs symmetry); II. Bent, symmetric, with X central (C2v symmetry); III Linear, with X central (D∞h); IV. Linear with Y central (C∞v).        In each...
• What does the scope paragraph of the unqualified report give information about?
• What does the scope paragraph of the unqualified report give information about?
What is modulation transfer function and what information does it give us about an imaging system?
What is modulation transfer function and what information does it give us about an imaging system?
What does Amy Tan say about the process of creativity that you identify with and that...
What does Amy Tan say about the process of creativity that you identify with and that you disagree with, and give at least three examples for each.?
what is adult stem cell research? what does the catholic say about stem cell research and...
what is adult stem cell research? what does the catholic say about stem cell research and why does it take that stand?
What does Porges say about Polyvagal Theory and spirituality? Do you agree with his connection with...
What does Porges say about Polyvagal Theory and spirituality? Do you agree with his connection with these ideas? Why or why not?
Where else might we find Euthyphro-style dilemmas, and why? What does this say about the nature...
Where else might we find Euthyphro-style dilemmas, and why? What does this say about the nature of authority in general and the possibility of disagreement?
What does the State of California say about patient ratio's for SNF? The R.N. is in...
What does the State of California say about patient ratio's for SNF? The R.N. is in charge of an 80-bed skilled facility, and 2 of her LVNs called off work for the evening. The 2 LVNs pass meds on a low acuity unit where the Seniors are very active in their own Activities of Daily Living. The R.N. in charge now must make sure all evening medications are administered before 9pm. She is also responsible for all the evening IV’s...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT