What absorbs at 860 cm⁻¹ in an FTIR spectrum?
A band near 860 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
可能的官能团归属
| 官能团 | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| Aldehyde (CHO) | 3 | 3 | 0.9 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Metal oxygen | 1 | 1 | 1.0 |
| Nitrogen heterocycle | 1 | 1 | 0.8 |
排名反映了累积的文献证据，而非单一的权威规则。请始终对照您的样品背景进行确认。
这些分配背后的文献
-
Metal oxygen 置信度 1.0
“Band ascribed to Ti-O-Ti chains formation”
Islam - 2021 - Fast responsive anatase nanoparticles coated fiber DOI: 10.1016/j.jallcom.2020.156246 -
Alkyl C-H 置信度 1.0
“Explicit assignment: 'peak at 860 deformation, representing the C-H, CH2'”
Borah 等 - 2019 - Effects of folic acid esterification on the hierar DOI: 10.1016/j.foodhyd.2018.03.028 -
置信度 0.9
“Explicitly assigned as clay-OH.”
Du 等 - 2021 - Investigation of carbon dynamics in rhizosphere by DOI: 10.1016/j.scitotenv.2020.143078 -
置信度 0.9
“Raman peak at 860 cm-1 assigned to stretching vibration of short Ti-O bonds.”
Kohno 等 - 1996 - Preparation of BaTi4O9 by a sol-gel method and its DOI: 10.1039/JM9960601921 -
置信度 0.9
“Explicit assignment in text.”
Sharma 等 - 2009 - On the affinity of Chuaria-Tawuia complex A multi DOI: 10.1016/j.precamres.2009.04.003 -
Aldehyde (CHO) 置信度 0.9
“Explicit assignment in text.”
Yu - 2011 - Microprobing the molecular spatial distribution an DOI: 10.1107/S0909049511023727 -
Aldehyde (CHO) 置信度 0.9
“Explicit assignment in text.”
Yu 等 - 2004 - Imaging molecular chemistry of pioneer corn DOI: 10.1021/jf049291b -
Aldehyde (CHO) 置信度 0.9
“Explicitly assigned to CHO”
Yu 等 - 2007 - Rapid characterization of molecular chemistry, nut DOI: 10.1107/S0909049507014264
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