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Topic: infrared spectroscopy  (Read 3382 times)

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Offline ashirvad

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infrared spectroscopy
« on: October 19, 2008, 01:44:33 PM »
hi....!
would you please help me out for this question...?

Question:-    Why the C-H bond stretching is higher in CH3 (2962 cm-1) compare to CH2 (2926 cm-1)        aprox.. for asymmetric stretching .
                 
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Offline Mr Peanut

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Re: infrared spectroscopy
« Reply #1 on: November 01, 2008, 06:28:25 AM »
bond energy higher
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Offline Mr Peanut

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Re: infrared spectroscopy
« Reply #2 on: November 01, 2008, 06:30:04 AM »
for CH2 that is
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