How would you interpret this IR spectroscopy of 9-fluorenone? Some background information is that this was a lab to separate fluorene and 9-fluorenone. It should be noted that other solids and solvents used during the column chromatography was alumina, sand, petroleum ether, and dichloromethane. The original compound was 0.05 g but it yielded 0.03 g 9-fluorenone. There may or may not be impurities.
How would you interpret this IR spectroscopy of 9-fluorenone? Some background information is that this was a lab to separate fluorene and 9-fluorenone. It should be noted that other solids and solvents used during the column chromatography was alumina, sand, petroleum ether, and dichloromethane. The original compound was 0.05 g but it yielded 0.03 g 9-fluorenone. There may or may not be impurities.
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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How would you interpret this IR spectroscopy of 9-fluorenone? Some background information is that this was a lab to separate fluorene and 9-fluorenone. It should be noted that other solids and solvents used during the column chromatography was alumina, sand, petroleum ether, and dichloromethane. The original compound was 0.05 g but it yielded 0.03 g 9-fluorenone. There may or may not be impurities.
![%T
100-
105-
% T
100-
95
90-
85
80-
4000
4000
3000
3000
2000
2000
Lab Solutions LabSolutions IR¥Data CHEM
23 Spring 2023*MW Dhimitruka*AR and GJ -
'ellow.ispd
2
3
1500
1712.79-
1597.06-
1448.54-
1500
Item
Sample name
Sample ID
Option
Intensity Mode
14
5
6
9
10 Resolution
Apodization
No. of Scans
1000
AR and GJ - Yellow
916.19-
734.88-
516.92
1000
16
4 cm-1
405.05
500
Value
may
cm-1
366.48
500
% Transmittance
Happ-Genzel
360.69
cm-1
Peak
12
3
Intensity
1 360.69 87.34
366.48 89.44
405.05 97.33
516.92 99.75
734.88 99.03
916.19 99.57
1448.54 99.53
1597.06 99.48
1712.79 99.33
4
5
6
7
8
19
Corr.
Intensity
11.80
9.35
2.04
0.21
0.57
0.25
0.12
0.13
0.31
Base (H) Base (L)
Area
362.62 356.83 38.716
1372.26 362.62 48.605
412.77 401.19 19.015
518.85 513.07 0.759
740.67 711.73 18.761
923.90 904.61 6.460
1458.18 1444.68 5.156
1602.85 1587.42 7.160
1724.36 1693.50 16.223
SHIMADZU
Corr.
Area
43.692
44.300
4.853
0.560
8.743
2.986
0.728
1.084
4.632
Comment](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4a38edaa-7cdb-4a66-939e-750a79ed49f3%2F3b754e9c-2173-4e1d-9ad3-4ba890d746a2%2Ffqpuhzu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:%T
100-
105-
% T
100-
95
90-
85
80-
4000
4000
3000
3000
2000
2000
Lab Solutions LabSolutions IR¥Data CHEM
23 Spring 2023*MW Dhimitruka*AR and GJ -
'ellow.ispd
2
3
1500
1712.79-
1597.06-
1448.54-
1500
Item
Sample name
Sample ID
Option
Intensity Mode
14
5
6
9
10 Resolution
Apodization
No. of Scans
1000
AR and GJ - Yellow
916.19-
734.88-
516.92
1000
16
4 cm-1
405.05
500
Value
may
cm-1
366.48
500
% Transmittance
Happ-Genzel
360.69
cm-1
Peak
12
3
Intensity
1 360.69 87.34
366.48 89.44
405.05 97.33
516.92 99.75
734.88 99.03
916.19 99.57
1448.54 99.53
1597.06 99.48
1712.79 99.33
4
5
6
7
8
19
Corr.
Intensity
11.80
9.35
2.04
0.21
0.57
0.25
0.12
0.13
0.31
Base (H) Base (L)
Area
362.62 356.83 38.716
1372.26 362.62 48.605
412.77 401.19 19.015
518.85 513.07 0.759
740.67 711.73 18.761
923.90 904.61 6.460
1458.18 1444.68 5.156
1602.85 1587.42 7.160
1724.36 1693.50 16.223
SHIMADZU
Corr.
Area
43.692
44.300
4.853
0.560
8.743
2.986
0.728
1.084
4.632
Comment
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