What absorbs at 760 cm⁻¹ in an FTIR spectrum?
A band near 760 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 |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 0.9 |
| Phosphate (PO4) | 1 | 1 | 0.9 |
| Silicon carbon | 1 | 1 | 0.9 |
| Aromatic ring | 1 | 1 | 0.9 |
| Methyl | 1 | 1 | 0.9 |
| Metal oxygen | 1 | 1 | 0.8 |
| Oxygen heterocycle | 1 | 0 | 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
-
信心 1.0
“Explicitly stated: 'band at 760 could be assigned to a V-OH stretching mode due to coordinated water'”
Nagaraju 等 - 2012 - Na0.33V2O5 center dot 1.5H(2)O nanoringsnanorods DOI: 10.1016/j.ssi.2012.08.014 -
信心 1.0
“α-phase PVDF signature band at 760 cm-1”
Harstad 等 - 2017 - Enhancement of beta-phase in PVDF films embedded w DOI: 10.1063/1.4973596 -
信心 1.0
“Explicit assignment in text.”
Mandal 和 Das - 2018 - Biodegradation of perylene and benzo [ghi] perylen DOI: 10.22438/jeb/39/1/MRN-540 -
Methyl 信心 0.9
“Text: 'band centered at 760 related to N+(CH3) group'”
Garcia-Rubio 等 - 2019 - Analysis of platelets in hypertensive and normoten DOI: 10.1002/jrs.5540 -
Alkyl C-H 信心 0.9
“Explicit assignment in text”
Kumar 和 Rao - 2018 - Structural and electrochemical properties of PVP-C DOI: 10.1088/2053-1591/aace40 -
Aromatic ring 信心 0.9
“Explicit assignment: bending vibration of aromatics at 760 cm-1.”
Chen 等 - 2019 - In Vitro Toxicity Study of a Porous Iron(III) Meta DOI: 10.3390/molecules24071211 -
Silicon carbon 信心 0.9
“Si-C stretching observed at 760 cm-1.”
Nwankire 等 - 2011 - Enhancing the Mechanical Properties of Superhydrop DOI: 10.1002/ppap.201000069 -
信心 0.9
“Part of multiplet for G-”
Olbert-Majkut 等 - 2008 - Selective IR-induced isomerization of 1,2-dichloro DOI: 10.1016/j.cplett.2008.03.032
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