What absorbs at 1413 cm⁻¹ in an FTIR spectrum?
A band near 1413 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
Mümkün funksional qrup təyinatları
| Funksional qrup | Dəstəkləyici faktlar | İstinad edilən mənbələr | Ən yüksək etibarlılıq |
|---|---|---|---|
| Alkyl C-H | 6 | 6 | 1,0 |
| Hydroxyl (O-H) | 5 | 5 | 1,0 |
| Methacrylate | 5 | 5 | 1,0 |
| C-O single bond | 5 | 5 | 1,0 |
| Acetate | 5 | 5 | 1,0 |
| Carboxyl (COOH) | 5 | 4 | 1,0 |
| Methoxy (OCH3) | 4 | 4 | 1,0 |
| Amide | 3 | 3 | 1,0 |
| Carbohydrate | 2 | 2 | 1,0 |
| Ring structure | 2 | 2 | 1,0 |
| Aromatic ring | 2 | 2 | 1,0 |
| C=n | 2 | 2 | 1,0 |
| Carbonyl (C=O) | 2 | 2 | 1,0 |
| Secondary amine | 2 | 2 | 1,0 |
| C n single bond | 2 | 2 | 1,0 |
| Alkene (C=C) | 2 | 2 | 0,95 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1,0 |
| Silicon (Si) | 1 | 1 | 1,0 |
| Lignin | 1 | 1 | 1,0 |
| Protein | 1 | 1 | 1,0 |
| Phosphate (PO4) | 1 | 1 | 1,0 |
| Ketone | 1 | 1 | 1,0 |
| Ester | 1 | 1 | 1,0 |
| N-O bond | 1 | 1 | 1,0 |
| Borate | 1 | 0 | 1,0 |
Sıralama toplanmış ədəbiyyat sübutlarını əks etdirir, tək səlahiyyətli qayda deyil. Həmişə nümunə kontekstinizə qarşı təsdiqləyin.
Bu təyinatların arxasındakı ədəbiyyat
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Acetate etibarlılıq 1,0
“From Figure 3a, it can be seen that the FTIR characteristics transmittance absorption peak at cm-1 at 1413 was attributed to C-O stretching, CH stretching, and C=O [51,52].”
Effect of Ratio in Ammonium Nitrate on the Structural, Microstructural, Magnetic, and AC Conductivity Properties of BaFe12O19 DOI: 10.3390/ma11112190 -
Acetate etibarlılıq 1,0
“TC-DO at 1412 and 779 W-DM had characteristic peaks at 1723 (C=O vibration), 1514, cm-1 corresponding to the characteristic peaks of TC-DM at 1643, 1465, 1413, 1456, 1422 and 775 cm-1.”
Discrimination and similarity evaluation of tissue-cultured and wild Dendrobium species using Fourier Transform Infrared Spectroscopy DOI: 10.1016/j.molstruc.2015.01.027 -
Hydroxyl (O-H) etibarlılıq 1,0
“of peak changes in wavenumber for alginate-GA in BBPEs system (cm-1) Assignments (functional group) Wavenumber GA ALGAALGAALGAALGAALGAALGAALGA0 1 2 3 4 5 6 - C-O-C 1025 1030 1031 1035 1035 1080 1081 stretching - - - - - - - 1074 C-O stretch”
Enhancing proton conductivity of sodium alginate doped with glycolic acid in bio-based polymer electrolytes system DOI: 10.1007/s10965-020-02142-0 -
Phosphate (PO4) etibarlılıq 1,0
“Bands 3-2 cm-1 correspond to -CO of n-HA and bands at 815, 962 and at 1461 and 1413 cm-1, respectively, are attributed to (P-C-P), (P-O) and (P=O) of phos1160 cm-1 phate group, whereas very weak bands around 3000 are attributed to the C-H a”
Preparation and characterization of aliphatic polyurethane and modified hydroxyapatite composites for bone tissue engineering DOI: 10.1007/s00289-019-03067-5 -
Alkyl C-H etibarlılıq 1,0
“cm-1 Other major bands detected were 1413 (CH ending and CH deformation),”
Antimicrobial Activity of Chemically and Biologically Treated Chitosan Prepared from Black Soldier Fly (Hermetia illucens) Pupal Shell Waste DOI: 10.3390/microorganisms9122417 -
Amide etibarlılıq 1,0
“The second peak (1413 cm-1) cm-1, may be related to C-N stretching and primary amide.”
Rafe 和 Razavi - 2015 - Effect of Thermal Treatment on Chemical Structure DOI: 10.1080/10942912.2014.999864 -
Carboxyl (COOH) etibarlılıq 1,0
“The peaks at 1467.51 cm-1 and 1412.72 cm-1 correspond to the symmetrical stretching vibration of -COO-.”
Effects and Mechanism of Fe3+ on Flotation Separation of Feldspar and Epidote with Sodium Oleate at Natural pH DOI: 10.3390/separations9050110 -
Alkyl C-H etibarlılıq 1,0
“In addition, a C=O peak observed at 1699 cm-1 cm-1, systems were at 2852 and 2939 corresponding to C-H symmetric and asymcm-1, in addition to a peak at 1413 cm-1, corresponded to the CH2 detected in all samples.”
Structural Conformation Comparison of Different Clear Aligner Systems: An In Vitro Study DOI: 10.3390/dj10050073
Bu zolaqlı spektriniz varmı?
FTIR spektrinizi yükləyin və saniyələr ərzində tam interpretasiya hesabatı əldə edin — ədəbiyyat istinadları ilə pik təyinatları, kitabxana uyğunluqları və etibarlılıq dərəcəsi olan sübut zənciri.
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