Need help understanding how to label diagnostic peaks in each spectrum graph with potential functional group and matchin
Posted: Sun Jul 10, 2022 4:09 pm
Need help understanding how to label diagnostic peaks in each spectrum graph with potential functional group and matching IR compound....
1. Nine compounds and eight spectra are shown below. Label the major diagnostic peaks in each spectrum with the potential functional group then match each IR spectrum with its compound. Give any additional information that helped you to match the respective spectrum. (0.5 pts for each correct match, 1 pt. for each correctly label spectrum) (12 pts) Hint: You may have to expand the spectra to view the different assigned wavenumbers, to guide your analysis. OH A D OH G ti B E H OH НО. on شد HO OH F NH₂ NH₂
Wavenumbers (cm-1 2000 2. 18 25 1683.29 1217.14 688.15 30 742.63 35 40 45 950.36 % Transmitance 9 2 1458.02 1448.09 65 1590.30 1349.79 70 14:3.26 1013 24 75 1582.04 2977 14 1179.68 564 25 1376.79L 1001 47 60 G44.37 1076.79 65- 2937.54 1278 46 90 3060.35 1158.21 100 Sample 1:
Wavenumbers (cm-1 8 3 2 8. 8 989.40 910.88 83 2964.97 1140.22 1107.10 1029.01 % Transmittance 3342.96 2926 46 1456.75 1373.85 2878 23 967.13 630.30 509.81 579.90 1413.30 1324.15 819 47 RA 17 1253.72 776 39 Sample 2:
Sample 3: % Transmitance 100 56 85 80 76 70- 65 60 66 50 45 40 36 30 25- 20- 15- tws 3600 3400 3311.04 3200 3063 11 3028.01 3000 2869,61 2000 2600 2400 2200 2000 Wavenumbers (cm-1) 1800 1600 1452.51 1400 1206 93 1200 1079.04 1009.46 1000 06 016 816.072 900 600
Sample 4: 100 95 90 85 80 76- 70- 65- 60 55 50- 45 40 35 30 25- Wa 3600 3400 3200 3000 2072.88 2800 2600 2400 2200 2000 Wavenumbers (cm-1) 1800 1704.71 1600 1477.1 1400 1364.96 1954 13 1200 1134.72 1000 C9 ESS 96 zce 600
Sample 5: % Transmittance 100 65- 95 90 65 80 60- 75- 70- 56- 50- 40 20 15 45- 30 10 35 9 25- 0 3600 3400 3200 3000 81267 2800 69 SELE 2600 2400 2000 Wavenumbers (cm-1) 2200 1800 1602.49 1576.05 1600 1-448.56 1336.49 1400 21 2021 01 9061 1207.11 1200 166.71 1104.05 1017.42 1038.36 1000 845.76 so'na 800 750.67
Sample 6: % Transmittance 95 80 76- 90 70 40 30 35- 25 20 16- 10- 3600 3400 3200 3000 2800 2600 2400 2200 2000 Wavenumbers (cm-1) 1000 1600 146144 1408 1 1425.79 1400 1314 78 1272.34 1109.20 1200 1044.15 1000 29 106 917.38 fo 733 29 668.32 600 529.75
2200 Wavenumbers (cm-1) 2000 1800 8. 633.15 650 26 882.35 613.25 529.90 528 AG 1622.76 768.11 1391.33 1576.91 % Transmitance 1654 86- 809.30 3 g 702 98 3360.77 1179.11 3162 36 1635.63 1121.37 1448.02 1297.55 1141.85 60- 4554.40 1512.13 1024 77 3064.27 1372.35 65 1000 96 925.40 917.70 1493 29 70 847.82 76 80 85 Sample 7:
Waenumbers (cm-1) 2000 844 80 111842 965.67 813.93 1508.78 1091 14 1470 10 1235.05 748.51 1009.79 945 44 1168 25 Transmittance 121054 919.51 1254 19 1145.81 705.47 1383.48 3337 22 2578.21 2913 19 2670.51 1612.33 2808.08 Sample 8:
1. Nine compounds and eight spectra are shown below. Label the major diagnostic peaks in each spectrum with the potential functional group then match each IR spectrum with its compound. Give any additional information that helped you to match the respective spectrum. (0.5 pts for each correct match, 1 pt. for each correctly label spectrum) (12 pts) Hint: You may have to expand the spectra to view the different assigned wavenumbers, to guide your analysis. OH A D OH G ti B E H OH НО. on شد HO OH F NH₂ NH₂
Wavenumbers (cm-1 2000 2. 18 25 1683.29 1217.14 688.15 30 742.63 35 40 45 950.36 % Transmitance 9 2 1458.02 1448.09 65 1590.30 1349.79 70 14:3.26 1013 24 75 1582.04 2977 14 1179.68 564 25 1376.79L 1001 47 60 G44.37 1076.79 65- 2937.54 1278 46 90 3060.35 1158.21 100 Sample 1:
Wavenumbers (cm-1 8 3 2 8. 8 989.40 910.88 83 2964.97 1140.22 1107.10 1029.01 % Transmittance 3342.96 2926 46 1456.75 1373.85 2878 23 967.13 630.30 509.81 579.90 1413.30 1324.15 819 47 RA 17 1253.72 776 39 Sample 2:
Sample 3: % Transmitance 100 56 85 80 76 70- 65 60 66 50 45 40 36 30 25- 20- 15- tws 3600 3400 3311.04 3200 3063 11 3028.01 3000 2869,61 2000 2600 2400 2200 2000 Wavenumbers (cm-1) 1800 1600 1452.51 1400 1206 93 1200 1079.04 1009.46 1000 06 016 816.072 900 600
Sample 4: 100 95 90 85 80 76- 70- 65- 60 55 50- 45 40 35 30 25- Wa 3600 3400 3200 3000 2072.88 2800 2600 2400 2200 2000 Wavenumbers (cm-1) 1800 1704.71 1600 1477.1 1400 1364.96 1954 13 1200 1134.72 1000 C9 ESS 96 zce 600
Sample 5: % Transmittance 100 65- 95 90 65 80 60- 75- 70- 56- 50- 40 20 15 45- 30 10 35 9 25- 0 3600 3400 3200 3000 81267 2800 69 SELE 2600 2400 2000 Wavenumbers (cm-1) 2200 1800 1602.49 1576.05 1600 1-448.56 1336.49 1400 21 2021 01 9061 1207.11 1200 166.71 1104.05 1017.42 1038.36 1000 845.76 so'na 800 750.67
Sample 6: % Transmittance 95 80 76- 90 70 40 30 35- 25 20 16- 10- 3600 3400 3200 3000 2800 2600 2400 2200 2000 Wavenumbers (cm-1) 1000 1600 146144 1408 1 1425.79 1400 1314 78 1272.34 1109.20 1200 1044.15 1000 29 106 917.38 fo 733 29 668.32 600 529.75
2200 Wavenumbers (cm-1) 2000 1800 8. 633.15 650 26 882.35 613.25 529.90 528 AG 1622.76 768.11 1391.33 1576.91 % Transmitance 1654 86- 809.30 3 g 702 98 3360.77 1179.11 3162 36 1635.63 1121.37 1448.02 1297.55 1141.85 60- 4554.40 1512.13 1024 77 3064.27 1372.35 65 1000 96 925.40 917.70 1493 29 70 847.82 76 80 85 Sample 7:
Waenumbers (cm-1) 2000 844 80 111842 965.67 813.93 1508.78 1091 14 1470 10 1235.05 748.51 1009.79 945 44 1168 25 Transmittance 121054 919.51 1254 19 1145.81 705.47 1383.48 3337 22 2578.21 2913 19 2670.51 1612.33 2808.08 Sample 8: