Topic: IR Spectrum Peak Locations
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Answers to Common Questions
Why are UV spectrum peaks broad where as IR spectra show sharp pe...
UV-visible absorption spectroscopy probes electronic transitions due to electronic excited states, where as absorption of IR radiation excites molecular vibrations and no electronic excited states. However, UV-visible radiation can also exc... Read More »
Source: http://wiki.answers.com/Q/Why_are_UV_spectrum_peaks_broad_where_a...
Where would a carbon carbon double bond peak in an IR spectrum?
Should be near 1650 wavenumbers. Read More »
Source: http://www.chacha.com/question/where-would-a-carbon-carbon-double...
What does each peak represent in an IR spectrum of isopentyl acet...
No, the peaks don't represent elements. The IR peaks represent vibrations and stretches of molecular bonds. For example, you will see carbon-carbon stretches, C-H, C-O stretches, etc. This is certainly covered in detail in your Organic Chem... Read More »
Source: http://answers.yahoo.com/question/index?qid=20071102140840AAQOi58
More Common Questions
Answers to Other Common Questions
it is C-H bond in C=CH-
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Source: http://answers.yahoo.com/question/index?qid=20080511150219AA7eDKb
My first stop would be wikipedia or google for a quick reference. I actually had a similar question not even 5 days ago, but I couldn't find the answer. If it's possible, try getting help from someone with more knowledge/experience/expertis...
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Source: http://answers.yahoo.com/question/index?qid=20111012082637AAILfPB
It's about 720 cm^-1, and that is...according to memory and by textbook...a structural vibration caused by at least 4 methylene groups in a row, which heptane has. Source(s): Willard, Merritt and Dean, Instrumental Analysis
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Source: http://answers.yahoo.com/question/index?qid=20101021192447AA3t0Po
In the very early Universe things were so hot that the average photon was in the gamma-ray part of the spectrum - so much, much hotter than the infrared! It has been getting cooler and cooler as the Universe expands. Given a particualr ener...
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Source: http://www.astro.ubc.ca/people/scott/faq_email.html
