What absorbs at 431 cm⁻¹ in an FTIR spectrum?
A band near 431 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 6 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 |
|---|---|---|---|
| Metal oxygen | 4 | 4 | 1.0 |
| Carbohydrate | 1 | 1 | 1.0 |
| Silicon (Si) | 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
-
Silicon (Si) 信心 1.0
“The 2 7 https://arxiv.org/abs/1705.09394 cm-1 absorption band at 431 is assigned to Pb-O-Si bonds that prove the presence of the”
Kadikova 等 - 2020 - Glass depolymerization in the process of long-term DOI: 10.1002/jrs.5305. -
Metal oxygen 信心 1.0
“The cm(cid:2)1 is associprominent absorption peak at 431 ated with the fundamental Zn-O stretching mode.40,41 cm(cid:2)1, The other peaks observed at 677 cm(cid:2)1, cm(cid:2)1,”
Pandey 等 - 2016 - Deposition and Characterization of AlZnO Thin Fil DOI: 10.1007/s11664-016-4750-8 -
信心 1.0
“The FTIR spectra of Cr 2O 3:CuO (50:50) thin films cm-1 cm-1 exhibit peaks between 431 and 774 which correspond to the characteristic stretching vibrations of Cu-O and Cr-O bonds in the films.”
Tuning the morphology of Cr2O3:CuO (50:50) thin films by RF magnetron sputtering for room temperature sensing application DOI: 10.1016/j.apsusc.2018.10.096 -
Metal oxygen 信心 1.0
“The typical bands at 416 and cm-1 and 431 are related to the metal oxide stretching vibrations of Zn-O bonds, while the 431 cm-1 are related to the metal oxide stretching vibrations of Zn-O bonds, while the cm-1 bands at 643, 700 and 790 co”
Rapid Bio-Assisted Synthesis and Magnetic Behavior of Zinc Oxide/Carbon Nanoparticles DOI: 10.3390/cryst13071081 -
信心 1.0
“The absorption 431cm-1 , corresponding to the Zn-O vibrapeak located at tion frequency, is clearly represented, which is in agreement”
Iaiche 和 Djelloul - 2015 - ZnOZnAl2O4 Nanocomposite Films Studied by X-Ray D DOI: 10.1155/2015/836859 -
Carbohydrate 信心 1.0
“same characteristic band at 1035 2) cellulose showed a characteristic band at 431 cm-1;”
Revisiting the contribution of ATR-FTIR spectroscopy to characterize plant cell wall polysaccharides DOI: 10.1016/j.carbpol.2021.117935
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