Nitrile — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Nitrile tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Characteristic FTIR peaks for Nitrile
| 波数 (cm⁻¹) | 支持性事实 | 引用来源 | 最高置信度 |
|---|---|---|---|
| 2240 | 3 | 3 | 1.0 |
| 2224 | 3 | 3 | 1.0 |
| 2250 | 3 | 3 | 0.9 |
| 2237 | 3 | 2 | 1.0 |
| 2243 | 2 | 2 | 0.9 |
| 2200 | 2 | 2 | 0.9 |
| 2100 | 2 | 1 | 0.9 |
| 2154 | 1 | 1 | 0.9 |
| 2093 | 1 | 1 | 0.9 |
| 2242 | 1 | 1 | 0.9 |
| 2357 | 1 | 1 | 0.9 |
| 2190 | 1 | 1 | 0.9 |
| 2182 | 1 | 1 | 0.9 |
| 2188 | 1 | 1 | 0.9 |
| 2198 | 1 | 1 | 0.9 |
| 2217 | 1 | 1 | 0.9 |
| 2210 | 1 | 1 | 0.9 |
| 2220 | 1 | 1 | 0.9 |
| 713 | 1 | 1 | 0.9 |
| 2088 | 1 | 1 | 0.9 |
| 2344 | 1 | 1 | 0.9 |
| 2209 | 1 | 1 | 0.9 |
| 2212 | 1 | 1 | 0.9 |
| 2241 | 1 | 1 | 0.9 |
| 800 | 1 | 1 | 0.9 |
| 2079 | 1 | 1 | 0.9 |
| 2160 | 1 | 1 | 0.9 |
| 2095 | 1 | 1 | 0.9 |
| 2152 | 1 | 1 | 0.9 |
| 2089 | 1 | 1 | 0.9 |
Showing the 30 best-supported peaks of 39 total for Nitrile.
这些分配背后的文献
-
2224 cm⁻¹ 置信度 1.0
“stretching vibrations at 2224 cm-1 assigned to C≡N”
Yusoff 等 - 2018 - Theoretical and Experimental Approach Towards P-Cy DOI: 10.1088/1757-899X/374/1/012086 -
2240 cm⁻¹ 置信度 1.0
“Nitrile peak at 2240 cm-1 mentioned.”
Lee 等 - 2021 - Effects of Various Transition Metals on the Therma DOI: 10.21203/rs.3.rs-230180/v1 -
2237 cm⁻¹ 置信度 0.95
“Explicitly stated as nitrile absorption peak.”
Fiorio 等 - 2019 - A Statistical Analysis on the Effect of Antioxidan DOI: 10.3390/polym11010025 -
2237 cm⁻¹ 置信度 0.95
“Explicit assignment: 'AAN nitrile band at 2237 cm-1'.”
Borget 等 - 2012 - Aminoacetonitrile characterization in astrophysica DOI: 10.1051/0004-6361/201218949 -
2231 cm⁻¹ 置信度 0.9
“Text: '2231 (C≡N)'.”
Cao 等 - 2008 - Synthesis and thermal properties of the thermosett DOI: 10.1016/j.polymdegradstab.2007.10.002 -
2230 cm⁻¹ 置信度 0.9
“Text: 'characteristic peak of nitrile at 2230' and 'cyano at 2230'.”
Du 等 - 2009 - Synthesis and thermal properties of bisphthalonitr DOI: 10.1016/j.polymdegradstab.2009.09.006 -
2089 cm⁻¹ 置信度 0.9
“Explicit assignment: C≡N stretching frequency at 2089 cm⁻¹”
Gerber 和 Erasmus - 2018 - Electronic effects of metal hexacyanoferrates An DOI: 10.1016/j.matchemphys.2017.09.029 -
2240 cm⁻¹ 置信度 0.9
“Explicit assignment: 'vibration at 2240 and C≡N'”
Liu 等 - 2020 - Structure and tensile properties of carbon fibers DOI: 10.1007/s10853-019-04182-4
See Nitrile in your own spectrum
上传您的FTIR光谱，几秒钟内即可获得完整的解读报告——包含带文献引用的峰分配、库匹配和带有置信度评级的证据链。
解读我的光谱