What absorbs at 2958 cm⁻¹ in an FTIR spectrum?
A band near 2958 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 6 cited sources
Posibles asignaciones de grupos funcionales
La clasificación refleja la evidencia acumulada de la literatura, no una única regla autorizada. Siempre confirme según el contexto de su muestra.
Literatura detrás de estas asignaciones
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confianza 0,95
“Explicit assignment in text: 'The band signals at 2958 and 2925 cm-1 (ν_asym CH2/CH3)'”
Li 等 - 2018 - Characterization of ovarian cancer cells an tissue DOI: 10.1186/s13048-018-0434-8 -
confianza 0,9
“Text: 'sharp peaks of 2958 and 2918 indicating the presence of alkyl groups including -CH and -CH2-'”
Cho 等 - 2023 - Pyrolysis Process of Mixed Microplastics Using TG- DOI: 10.3390/polym15010241 -
Alkyl C-H confianza 0,8
“Peak at 2958 cm-1 associated with C-H bonding in text.”
Sreejith 等 - 2005 - Low voltage electrodeposition of diamond like carb DOI: 10.1016/j.apsusc.2004.11.091 -
Alkyl C-H confianza 0,8
“Text: '2958 cm-1 ... metric stretching'”
Fu 等 - 2015 - Photosensitized Production of Atmospherically Reac DOI: 10.1021/jacs.5b04051 -
Alkyl C-H confianza 0,8
“asymmetric vibration”
Zhang 等 - 2017 - Application of FTIR spectroscopy for traumatic axo DOI: 10.1042/BSR20170720 -
Lipid confianza 0,7
“decrease in intensity”
Drozdz 等 - 2023 - Synergistic Antifungal Interactions between Antibi DOI: 10.3390/ijms24043430
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