2) FT-IR spectrum of H Sal (1) 90 80 70 Transmittance [%] 60 50 용 15555...
analyze the following IR spectrum
20 30 40 Transmittance [%] 50 60 70 80 90 8 BRUKER 3500 3320.11 3158.60 3000 2792.90 2587.95 249390 2500 Wavenumber cm-1 2000 1876.76 1500 1000 8888888889143888888 500
Identify the possible compound consistent with the following FT-IR spectrum.
100 80 60 Transmittance (6) 40 20 0 4000 3500 3000 1500 1000 500 2500 2000 Wave number,cm- Benceno benzaldehído etilbenceno O acetofenona O acetaldehído
IR Worksheet 1. For each spectrum below: 1) Label the major peaks with their approximate frequency. 2) Identify the bond vibration and possible functional group associated with each peak. 3) Match the spectra to one of these possible compounds: NH2 TRANSMITTANCE[%] pobo edo "2060 bo zdoo 160 Tobo 560 WAVENUMBER [cm-1] oot 08 TRANSMITTANCE [%] 09 01 02 4000 3500 3000 2500 2000 WAVENUMBER (cm-1] 1500 1000 500 οοο TRANSMITTANCE (6) οο οο οε 4000 3500 3000 1500 1000 2500...
pls interpret and analyze both IR Spectrum . thanks
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance 100 philipljphnson 95- 85 80 75 70- 65- 60 55 50 4000 3500 1000 500 3000 1500 2500 2000 %Transmittance 90
philip/johnson 105 100 95 90- 85 80 75 70 65 60 55 50- 45- 500 1000 1500 2000 2500 3500 3000 4000 Wavenumbers (om-1) %Transmittance...
Interpret the IR spectrum. Assign peaks to the major
functional groups present in Compound 3.
%Transmittance 4000 451 3500 3000 2500 Wavenumbers (cm-1) 2000 1704.22 1582.94 1500 1455.74 1401.84 1360.52 1277.77 1199.79 1169,80 1000 1149.01 1090.22 1008 96 1024.98 COMPOUND 3 942.39 919 35 885.89 855.60 780.62 714.49
2. Analysis of IR Data (4 marks) IR peak value Shape/Intensity (cm) Functional Group Molecular Formula CgH19N IR spectrum 3410 Transmittance 1132 1461 2810 3500 3000 2500 2000 Wavenumber(cm-1) 1500 1000
identify the major peaks in the IR spectrum. Using proton NMR,
suggest a possible structure.
Transmittance [%] 50 60 70 20 30 40 80 90 100 RUKER 3500 3000 2977.06 2918.26 2867.68 2669.79 2549.41 2500 Wavenumber cm-1 2000 2036 1927.68 1810.92 1678.87 1611.81 1576.54 1515.82 1500 1000 1419.26 1321.41 1286.41 1183.30 1117.80 1041.01 1021.43 961.88 948.77 840.08 755.70 688.27 608.01 O PP
IR spectrum and identify the following functional groups by
their IR absorbances on the IR
C=O
C=C (aromatic) or C-O
:絲器器尋尋 2500 2000 Wavenumber cm-1 3500 3000 1500 1000 500
:絲器器尋尋 2500 2000 Wavenumber cm-1 3500 3000 1500 1000 500
1) Identify the functional group (alkane, alkene, ketone, aldehyde, aldehyde, etc) for the compounds providing the IR spectra: % Transmittance 4000 3500 3000 1500 1000 500 2500 2000 Wavenumber(cm) % Transmittance 4000 3500 3000 1500 1000 500 2500 2000 Wavenumber(cm) % Transmittance 1000 3500 3000 1500 1000 500 2500 2000 Wavenumber (cm)
construct an IR table of 2,3-Dibromo-3phenylpropanoic acid
using this IR spectrum. must include intensity, frequency and
assignment
BRUKER 50 2000 1000 500 2500 1500 3500 3000 Wavenumber cm-1 10/22/2019 CIOPUS 7.0.129MEASUNSTRL62 Instrument type and/ or accessory Page 1/1 Transmittance [%] 09 08 06 3008.08 1710 19 1416 93 1276 84 1217 25 1146 30 910 61 PO 069