What absorbs at 1368 cm⁻¹ in an FTIR spectrum?
A band near 1368 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
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Alkyl C-H | 3 | 2 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Carbohydrate | 1 | 1 | 1.0 |
| Boron nitrogen | 1 | 1 | 1.0 |
排名反映累積的文獻證據，而非單一權威規則。請務必根據您的樣品背景進行確認。
這些指派背後的文獻
-
Alkyl C-H 信心 1.0
“A cm-1 1368 cm-1 1024 C-H alkanes C-N stretch B”
A rapid method for fungal assisted algal flocculation: Critical parameters & mechanism insights DOI: 10.1016/j.algal.2016.10.022 -
Boron nitrogen 信心 1.0
“3(c)), a sharp peak at approximately 1368 was ascribed to the counter-phase B-N vibrational mode (E 2g)”
Kim 等 - 2015 - One-Pot Synthesis of h-BN Fullerenes Usinsg a Grap DOI: 10.1007/s12540-015-5043-0 -
Carbohydrate 信心 1.0
“1506cm-1 reactions21, and carbohydrate band at reference band at which led to the formation of surface photooxidation 1368cm-1 measured18,19.”
Study of the long-term degradation behavior of bamboo scrimber under natural weathering DOI: 10.1038/s41529-022-00273-x -
Alkyl C-H 信心 1.0
“1, the IR bands at 1740-1745 (carbonyl C=O stretching of ester), cm-1 1368 [C-H in -O(C=O)-CH 3] and 1234 (C-O stretching of acetyl group) provide evidence of acetylation.”
Adebajo 等 - 2006 - Raman spectroscopic investigation of acetylation o DOI: 10.1016/j.saa.2005.07.045 -
C-O single bond 信心 1.0
“cm-1 and (b) Mg(NO3)2, pure agarose and agarose-Mg(NO3)2 polymer electrolyte film 2 Other peaks belonging to agarose are the CH bond bending of an alkene group, 3 Other peaks belonging to agarose are the CH3 bond bending of an alkene group,”
Role of Mg(NO3)2 as Defective Agent in Ameliorating the Electrical Conductivity, Structural and Electrochemical Properties of Agarose–Based Polymer Electrolytes DOI: 10.3390/polym13193357
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