What absorbs at 1606 cm⁻¹ in an FTIR spectrum?
A band near 1606 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
Ugawaji unaowezekana wa vikundi vya kazi
| Kikundi cha kazi | Ukweli unaounga mkono | Vyanzo vilivyotajwa | Uaminifu wa juu |
|---|---|---|---|
| N h | 1 | 1 | 1.0 |
| C=n | 1 | 1 | 0.95 |
| Carbonyl (C=O) | 1 | 1 | 0.9 |
| Hydroxyl (O-H) | 1 | 1 | 0.8 |
| C n single bond | 1 | 1 | 0.7 |
Cheo kinaonyesha ushahidi wa fasihi uliokusanywa, si sheria moja yenye mamlaka. Thibitisha kila mara dhidi ya mazingira ya sampuli yako.
Fasihi nyuma ya ugawaji huu
-
N h uaminifu 1.0
“Explicit assignment in text.”
Zamri 等 - 2016 - The effectiveness of oil palm trunk waste derived DOI: 10.1063/1.4965073 -
C=n uaminifu 0.95
“Explicit assignment: band at 1606 cm-1 owing to -C=N- bond.”
Jubeen 等 - 2023 - Synthesis, Characterization, Theoretical and Exper DOI: 10.3390/pharmaceutics15071929 -
Carbonyl (C=O) uaminifu 0.9
“Assigned to stretching vibration (C=O) in carbonyl compounds”
Kumar 等 - 2017 - Photo-induced and phytomediated synthesis of silve DOI: 10.1016/j.jphotobiol.2017.04.022 -
uaminifu 0.9
“Explicit assignment: in-plane stretch of C=C bonds in aromatic ring or other conjugated double bonds.”
Ceretti 等 - 2022 - Thermal and Thermal-Oxidative Molecular Degradatio DOI: 10.3390/su142315488 -
uaminifu 0.9
“Explicit assignment: 'band at 1606 cm-1 is due to the CO in CHO group'”
Deyab 等 - 2022 - Theoretical, chemical, and electrochemical studies DOI: 10.1038/s41598-022-06215-6 -
uaminifu 0.9
“Explicit assignment in text”
Wang 等 - 2019 - A Facile Synthesis of Core-Shell SiO2@Cu-LBMS Nano DOI: 10.3390/ma12233978 -
Hydroxyl (O-H) uaminifu 0.8
“δ band ascribed to bending vibration of -OH.”
Du 等 - 2016 - Effect of water presence on choline chloride-2urea DOI: 10.1038/srep29225 -
C n single bond uaminifu 0.7
“high intensity band between 1606 and 1565 reflecting C-N bonds”
Carrera 等 - 2017 - Highly water soluble room temperature superionic l DOI: 10.1039/x0xx00000x
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Pakia wigo wako wa FTIR na upate ripoti kamili ya tafsiri — ugawaji wa vilele na marejeleo ya fasihi, ulinganishaji wa maktaba, na mlolongo wa ushahidi wenye kiwango cha uaminifu — kwa sekunde.
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