What absorbs at 1186 cm⁻¹ in an FTIR spectrum?
A band near 1186 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 4 cited sources
Мүмкүн болгон функционалдык топтордун дайындоолору
| Функционалдык топ | Колдоочу фактылар | Цитаталанган булактар | Эң жогорку ишенимдүүлүк |
|---|---|---|---|
| Lignin | 1 | 1 | 1.0 |
| Alkene (C=C) | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Oxygen heterocycle | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Carbohydrate | 1 | 0 | 1.0 |
Рейтинг жыйналган адабият далилдерин чагылдырат, бир авторитеттүү эрежени эмес. Ар дайым үлгү контекстиңизге каршы ырастаңыз.
Бул дайындоолордун артындагы адабияттар
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C-O single bond ишенимдүүлүк 1.0
“LLM confirmed rule peak-group candidate”
Muljana 等 - 2022 - Cross-Linking of Polypropylene via the Diels-Alder DOI: 10.3390/polym14061176 -
Hydroxyl (O-H) ишенимдүүлүк 1.0
“the In-O stretching vibration modes are usually observed in the region of 800-300 We T cm-1 can also recognize absorption band at 1186 related to In-O-H bending vibration [34].”
Yahia 等 - 2019 - Structural, optical, morphological and electrical DOI: 10.1016/j.surfin.2018.12.012 -
Alkene (C=C) ишенимдүүлүк 1.0
“In the FTIR spectrum of rGO-TEPA, few representative peaks were identified at 1654, In the FTIR spectrum of rGO-TEPA, few representative peaks were identified at 1654, 1561, 1443, and 1186 cm-1, which can be attributed to the C=C stretching”
Cojocaru 等 - 2022 - Electrospun Nanofibrous Membranes Based on Citric DOI: 10.3390/polym14020294 -
Lignin ишенимдүүлүк 1.0
“the inner finger-print average (1586-1186 To determine the ratio for the lignin peak, the average of the inner fingerprint range of To determine the ratio for the lignin peak, the average of the inner fingerprint range cm-1 cm-1 spectra fro”
Analysis of the Natural Aging of Silver Fir (Abies alba Mill.) Structural Timber Using Dendrochronological, Colorimetric, Microscopic and FTIR Techniques DOI: 10.3390/f14071363
Ушул тилке менен спектриңиз барбы?
FTIR спектриңизди жүктөп, толук интерпретация отчетун алыңыз — адабият цитаталары менен чоку дайындоолор, китепкана дал келүүлөрү жана ишенимдүүлүк баасы менен далилдер чынжыры — секунддар ичинде.
Менин спектримди интерпретациялоо