What absorbs at 1077 cm⁻¹ in an FTIR spectrum?
A band near 1077 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 |
|---|---|---|---|
| C-O single bond | 3 | 3 | 0.9 |
| Silicon-oxygen (Si-O) | 2 | 2 | 0.9 |
| C n single bond | 1 | 1 | 0.9 |
| Phosphate (PO4) | 1 | 1 | 0.9 |
| Carbohydrate | 1 | 1 | 0.8 |
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 0.95
“Explicit assignment in text: 'cm-1 band was found at 1077 and is assigned to the aspartyl phosphate intermediate.'”
Goldsztein 等 - 2010 - Gastric ATPase phosphorylationdephosphorylation m DOI: 10.3233/SPE-2010-0402 -
Phosphate (PO4) 信心 0.9
“Text: 'phosphate 1255 and 1077 respectively belong to the stretching'”
Moradkhani 等 - 2020 - Phosphorization of exfoliated graphite for develop DOI: 10.1016/j.jmrt.2020.04.085 -
C-O single bond 信心 0.9
“Explicitly assigned to C-O.”
Silva Filho 等 - 2020 - A thermal method for obtention of 2 to 3 reduced g DOI: 10.1007/s42452-020-03241-9 -
Silicon-oxygen (Si-O) 信心 0.9
“Antisymmetric ν(Si-O-C) mode.”
Laird 等 - 2022 - Thiolated Janus Silsesquioxane Tetrapod New Precu DOI: 10.3390/molecules27227680 -
C-O single bond 信心 0.9
“Text: 'C-O-C are represented by the peaks at ... 1077'”
Morsy 等 - 2023 - Design and implementation of humidity sensor based DOI: 10.1038/s41598-023-29960-8 -
C-O single bond 信心 0.9
“Explicit assignment in text.”
Mozaffari 和 Gashti - 2022 - Air Plasma Functionalization of Electrospun Nanofi DOI: 10.3390/biomedicines10030617 -
C n single bond 信心 0.9
“Explicit assignment: 1077 (C-N)”
Uthaiwat 等 - 2021 - Characteristic Evaluation of Gel Formulation Conta DOI: 10.3390/polym13071142 -
信心 0.8
“Characteristic apatite signal”
Mirkovic 等 - 2018 - Structural, Morphological and Electrical Propertie DOI: 10.2298/SOS1801095M
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