FTIR 峰位解讀
What absorbs at 1616 cm⁻¹ in an FTIR spectrum?
A band near 1616 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
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Alkene (C=C) | 2 | 2 | 1.0 |
| N h | 2 | 2 | 0.95 |
| Protein beta sheet | 2 | 1 | 1.0 |
| Aromatic ring | 1 | 1 | 0.9 |
| C=n | 1 | 1 | 0.9 |
| Carbonyl (C=O) | 1 | 1 | 0.7 |
| Amide | 1 | 0 | 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
-
Protein beta sheet 信心 1.0
“Explicitly assigned in text.”
Wu 和 Zuo - 2011 - Research on Structure and Property of Silk Fibroin DOI: 10.4028/www.scientific.net/AMR.175-176.176 -
Alkene (C=C) 信心 1.0
“alkene group”
Wei 等 - 2020 - Investigating flotation behavior and mechanism of DOI: 10.37190/ppmp/119662 -
N h 信心 0.95
“Explicit assignment: '1616.5 for amines (N-H bend)'.”
Al-Baldawi 等 - 2020 - Role of Salvinia molesta in biodecolorization of m DOI: 10.1038/s41598-020-70740-5 -
信心 0.9
“Explicit assignment in snippet: 'Alkyl halides C-Cl stretch (1616cm-1'.”
Ahmad 等 - 2016 - In Vitro Antimicrobial Bioassays, DPPH Radical Sca DOI: 10.1155/2016/3818945 -
信心 0.9
“Attributed to C-H vibration in aromatic ring of mimosa tannin.”
Azadeh 等 - 2022 - Development of Water Repellent, Non-Friable Tannin DOI: 10.3390/polym14225025 -
信心 0.9
“vibrational mode ν T2 of TMG and DBN”
Carrera 等 - 2017 - Highly water soluble room temperature superionic l DOI: 10.1039/x0xx00000x -
C=n 信心 0.9
“Characteristic of azomethine group.”
Cristovao 等 - 2022 - New Heterotrinuclear Cu(II)Ln(III)Cu(II) (Ln = Ho, DOI: 10.3390/ma15124299 -
N h 信心 0.9
“Explicit assignment in text.”
Gangurde 等 - 2011 - Biodegradable chitosan-based ambroxol hydrochlorid DOI: 10.4103/0975-1483.76414
有包含此波峰的圖譜嗎？
上傳您的FTIR圖譜，幾秒內即可獲得完整的解讀報告——包含帶有文獻引用的峰位指派、圖譜庫比對以及信心等級評估的證據鏈。
解讀我的圖譜