What absorbs at 837 cm⁻¹ in an FTIR spectrum?
A band near 837 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 5 cited sources
Ugawaji unaowezekana wa vikundi vya kazi
| Kikundi cha kazi | Ukweli unaounga mkono | Vyanzo vilivyotajwa | Uaminifu wa juu |
|---|---|---|---|
| Alkyl C-H | 4 | 3 | 1.0 |
| Alkene (C=C) | 2 | 2 | 1.0 |
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
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Alkene (C=C) uaminifu 1.0
“The hydrocarbon characteristics absorption peaks at 1662 cm-1, 1375 cm-1, and 837 cm-1 relate to the stretching vibrations of C=C bonds, bending cm-1, cm-1, cm-1 1448 1375 and 837 relate to the stretching vibrations of C=C bonds, vibrations”
Potency of Urea-Treated Halloysite Nanotubes for the Simultaneous Boosting of Mechanical Properties and Crystallization of Epoxidized Natural Rubber Composites DOI: 10.3390/polym13183068 -
Alkene (C=C) uaminifu 1.0
“LLM confirmed rule peak-group candidate”
Preparation and Physiochemical Characterization of Bitter Orange Oil Loaded Sodium Alginate and Casein Based Edible Films DOI: 10.3390/polym14183855 -
Alkyl C-H uaminifu 1.0
“C-C-C bond is seen at 875 while The CH rocking vibration is observed at 837 The CF bending 2 2”
Facile assembly of flexible quaternary SnO2/SrSnO3/Fe3O4/PVDF nanocomposites with tunable optical, electrical, and magnetic properties for promising magneto-optoelectronic applications DOI: 10.1038/s41598-023-32090-w -
Alkyl C-H uaminifu 1.0
“LLM confirmed rule peak-group candidate”
Biodegradation of Navy N5RL1 carpet dye by Staphylococcus saprophyticus strain BHUSS X3 DOI: 10.1007/s13205-015-0276-7 -
Alkyl C-H uaminifu 1.0
“The characteristic peaks of PVA can be cm-1 cm-1 found in Figure 2d, including the peaks at 837 (CH rocking), 1323 (OH with CH wagging), 2”
Preparation and Assessment of Heat-Treated -Chitin Nanowhiskers Reinforced Poly(viny alcohol) Film for Packaging Application DOI: 10.3390/ma11101883
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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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