What absorbs at 1426 cm⁻¹ in an FTIR spectrum?
A band near 1426 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 8 cited sources
Ugawaji unaowezekana wa vikundi vya kazi
| Kikundi cha kazi | Ukweli unaounga mkono | Vyanzo vilivyotajwa | Uaminifu wa juu |
|---|---|---|---|
| Alkyl C-H | 6 | 6 | 1.0 |
| C-O single bond | 2 | 2 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
| Carbonate | 1 | 1 | 0.9 |
| N h | 1 | 1 | 0.6 |
Cheo kinaonyesha ushahidi wa fasihi uliokusanywa, si sheria moja yenye mamlaka. Thibitisha kila mara dhidi ya mazingira ya sampuli yako.
Fasihi nyuma ya ugawaji huu
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Alkyl C-H uaminifu 1.0
“characteristic of axial deformation of C-H and O-C-H bonds”
Braga 等 - 2015 - The energetic characterization of pineapple crown DOI: 10.1007/s11356-015-5082-6 -
Alkyl C-H uaminifu 1.0
“CH bending”
Huang 等 - 2016 - Comparison of cell behavior on pvapva-gelatin ele DOI: 10.1038/srep37960 -
Carboxyl (COOH) uaminifu 1.0
“Explicit assignment in text”
Meng 等 - 2019 - Kinetics and Thermodynamics of Uranium (VI) Adsorp DOI: 10.3390/ijerph16091552 -
uaminifu 0.95
“Explicit assignment.”
Zhu 等 - 2020 - Preparation and Characterization of Regenerated Ce DOI: 10.1002/marc.2004000172 -
Alkyl C-H uaminifu 0.9
“CH stretching modes”
Eddya 等 - 2020 - A comparison of chitosan properties after extracti DOI: 10.1016/j.heliyon.2020.e03486 -
Alkyl C-H uaminifu 0.9
“Text: '1426 cm (CH - scis- 2'”
Wongvitvichot 等 - 2021 - Fast and practical synthesis of carboxymethyl cell DOI: 10.1016/j.polymdegradstab.2020.109473 -
uaminifu 0.9
“Band at 1426 due to vibration of CH of PVC, used as reference.”
Boussoum 等 - 2021 - Study of the effectiveness of a presoaking process DOI: 10.3906/kim-2105-40 -
Alkyl C-H uaminifu 0.9
“Explicit assignment: 'belong to C-H'”
Ouarga 等 - 2022 - Phosphorylated microcapsules containing natural oi DOI: 10.1016/j.matpr.2021.05.093
Una wigo wenye bendi hii?
Pakia wigo wako wa FTIR na upate ripoti kamili ya tafsiri — ugawaji wa vilele na marejeleo ya fasihi, ulinganishaji wa maktaba, na mlolongo wa ushahidi wenye kiwango cha uaminifu — kwa sekunde.
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