Analyzing Infrared Spectra
The electromagnetic radiation or frequency is classified into radio-waves, micro-waves, infrared, visible, ultraviolet, X-rays and gamma rays. The infrared spectra emission refers to the portion between the visible and the microwave areas of electromagnetic spectrum. This spectral area is usually divided into three parts, near infrared (14,290 – 4000 cm-1), mid infrared (4000 – 400 cm-1), and far infrared (700 – 200 cm-1), respectively. The number set is the number of the wave (cm-1).
IR Spectrum Of Cyclohexanone
It is the analysis of the structure of cyclohexaone using IR data interpretation.
IR Spectrum Of Anisole
Interpretation of anisole using IR spectrum obtained from IR analysis.
IR Spectroscopy
Infrared (IR) or vibrational spectroscopy is a method used for analyzing the particle's vibratory transformations. This is one of the very popular spectroscopic approaches employed by inorganic as well as organic laboratories because it is helpful in evaluating and distinguishing the frameworks of the molecules. The infra-red spectroscopy process or procedure is carried out using a tool called an infrared spectrometer to obtain an infrared spectral (or spectrophotometer).
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. Compound W has an empirical formula of C1,H140. Given are the following spectra.
Show all your work (= label peaks in the spectra!)
a. Determine the degree of unsaturation for the compound.
b. Assign the five pertinent peaks in the IR spectrum.
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3000
c. Suggest a structure for compound W based on the spectra given. Place your final
answer in the box provided below. Only the molecule placed is this box will receive
credit! Partial structures and structures which do not meet the molecular
formula, will not any receive credit.
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6.
HOP-03-652
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Integration
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DEPT 135
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