08) The two spectra below correspond to cyclopentanone and 2,3-dihydro-1H-inden-1-ol (formulas below). Which spectrum corresponds to which structure? Espectro 2:Wavelenght, u m%T7891011121314 15 16 17 16 At100 -0-90 -• 30-0,1E 70 -F03 o-0,4050,60,70.820O D0800700e0035003000కుం200015001000Wavenumbers, cm-1Read_IR3 -LSOAbsorbance-602750--95810941050-1178-13781470-16062950-2870-3034-3074-3642%Transmittance OHCiclopentanona2,3-Di-hidro-1H-inden-1-olIndan-1-olEspectro 1:Wavelenght, u m%T61011121314 15 16 17 18 19 201009080F0,160-025003400430Fos0.6200,710e bo700eco4000350030002500200015001000500Wavenumbers, cm-1Read_R3 - LSOAbsorbance472-5839601150-1280141114531750--28812966%Transmittance

IR spectroscopy is branch of chemistry in which we deal with stretching and unstretching frequency.…

Answered: The two spectra below correspond to…

The two spectra below correspond to cyclopentanone and 2,3-dihydro-1H-inden-1-ol (formulas below). Which spectrum corresponds to which structure?

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter19: Nuclear Magnetic Resonance Spectroscopy

Section: Chapter Questions

Problem 19.8QAP

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Concept explainers

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).

Question

08) The two spectra below correspond to cyclopentanone and 2,3-dihydro-1H-inden-1-ol (formulas below). Which spectrum corresponds to which structure?

Espectro 2:
Wavelenght, u m
%T
7
8
9
10
11
12
13
14 15 16 17 16 At
100 -
0-
90 -
• 30-
0,1
E 70 -
F03 o
-0,4
05
0,6
0,7
0.8
20
O D0
800
700
e00
3500
3000
కుం
2000
1500
1000
Wavenumbers, cm-1
Read_IR3 -LSO
Absorbance
-602
750-
-958
1094
1050-
1178
-1378
1470
-1606
2950-
2870
-3034
-3074
-3642
%Transmittance

OH
Ciclopentanona
2,3-Di-hidro-1H-inden-1-ol
Indan-1-ol
Espectro 1:
Wavelenght, u m
%T
6
10
11
12
13
14 15 16 17 18 19 20
100
90
80
F0,1
60-
02
50
03
40
04
30
Fos
0.6
20
0,7
10
e bo
700
eco
4000
3500
3000
2500
2000
1500
1000
500
Wavenumbers, cm-1
Read_R3 - LSO
Absorbance
472
-583
960
1150-
1280
1411
1453
1750-
-2881
2966
%Transmittance

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