What absorbs at 1354 cm⁻¹ in an FTIR spectrum?
A band near 1354 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 5 cited sources
Mga posibleng pagtatalaga ng functional-group
| Grupong functional | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1.0 |
| C c single bond | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| S eq o | 1 | 1 | 1.0 |
| Ring structure | 1 | 1 | 1.0 |
Ang pagraranggo ay sumasalamin sa naipon na ebidensya ng literatura, hindi isang solong awtoritatibong tuntunin. Palaging kumpirmahin laban sa konteksto ng iyong sample.
Literatura sa likod ng mga pagtatalagang ito
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Ring structure kumpiyansa 1.0
“1381 (0.19) 1362 1378 (0.09) HC g CC asymmetric ring stretch 1354 1345 (0.38)”
Hydrogen Bonding in Human Manganese Superoxide Dismutase Containing 3-Fluorotyrosine DOI: 10.1529/biophysj.105.060616 -
S eq o kumpiyansa 1.0
“cm-1 cm-1, C in the ICP nanocomposites, and two bands at 1354 and 1163 which correspond to S=O the stretching in AB 25, are completely absent after adsorption.”
Polyaspartate-Ionene/Na+-Montmorillonite Nanocomposites as Novel Adsorbent for Anionic Dye; Effect of Ionene Structure DOI: 10.3390/polym12122843 -
Alkyl C-H kumpiyansa 1.0
“Characteristics peaks were at 1390 (C-H bending), 1354 cm-1”
Swelling Behavior of Polyacrylamide–Cellulose Nanocrystal Hydrogels: Swelling Kinetics, Temperature, and pH Effects DOI: 10.3390/ma12132080 -
Alkyl C-H kumpiyansa 1.0
“The cm-1 peak at 1605 can be attributed to the aromatic skeletal and C=O stretch vibrations cm-1 characteristic of lignin, and the peak at 1354 can be assigned to -CH bending [35,38].”
Removal of Methylene Blue from Aqueous Solutions Using a New Natural Lignocellulosic Adsorbent—Raspberry (Rubus idaeus) Leaves Powder DOI: 10.3390/polym14101966 -
C c single bond kumpiyansa 1.0
“1242 C-C stretching (benzenoid) 1354, 1323 1350, 1332 C-H Licence.”
Development of a near infrared novel bioimaging agent via co-oligomerization of Congo red with aniline and o-phenylenediamine: experimental and theoretical studies DOI: 10.1039/c9ra05814a
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