What absorbs at 1587 cm⁻¹ in an FTIR spectrum?
A band near 1587 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 7 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 |
|---|---|---|---|
| Aromatic ring | 3 | 3 | 1.0 |
| Ring structure | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.9 |
| Ammonium | 1 | 1 | 0.9 |
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
-
Aromatic ring 信心 1.0
“Explicit assignment: 'The peak at 1587 cm-1 is due to an aromatic phenyl ring'”
Lamsal 等 - 2012 - Use of surface enhanced Raman spectroscopy for stu DOI: 10.1016/j.seppur.2012.05.019 -
Ammonium 信心 0.9
“Explicit assignment.”
Pecoraro 等 - 2015 - Influence of synthesis conditions on the performan DOI: 10.1016/j.ijhydene.2015.06.083 -
Hydroxyl (O-H) 信心 0.9
“Assigned to OH bending mode”
Behera 等 - 2020 - Removal of Chromium from Synthetic Wastewater Usin DOI: 10.3390/app10093181 -
Ring structure 信心 0.9
“Explicit assignment in snippet.”
Niu 等 - 2019 - Electrochemical Performance of ABNO for Oxidation DOI: 10.3390/molecules24010100 -
Aromatic ring 信心 0.8
“Aromatic peaks at 1587 cm-1.”
Guzman 等 - 2017 - New bio-based materials obtained by thiol-enethio DOI: 10.1002/pi.5336. -
Aromatic ring 信心 0.7
“Text states 'two broad bands at 1587 and 1350 deconvoluted into pseudo-subpeaks, which revealed that the number of aromatic rings'.”
Kim 等 - 2011 - Surface Functionality and Carbon Structures in Lig DOI: 10.1021/ef200915s -
信心 0.7
“Text: 'cm-1 observed for a peak with CH 3-CH induced absorption. The 1590.73 and 1587.03 peaks'”
Salachna 等 - 2019 - Stimulatory Effect of Silver Nanoparticles on the DOI: 10.3390/agronomy9100610
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