What absorbs at 1215 cm⁻¹ in an FTIR spectrum?
A band near 1215 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
Gán nhóm chức có thể
| Nhóm chức | Sự kiện hỗ trợ | Nguồn tham khảo | Độ tin cậy cao nhất |
|---|---|---|---|
| Nucleic acid | 2 | 2 | 1,0 |
| Alkyl C-H | 2 | 2 | 1,0 |
| N-O bond | 1 | 1 | 1,0 |
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Tài liệu tham khảo đằng sau các gán này
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Alkyl C-H độ tin cậy 1,0
“suggested the active chemical functional groups concentration of H 2 1437cm-1, 1373cm-1 1215cm-1 eCH CeOeC peak at peak at and peak at were susceptible to of>CH 2 3 oxidation.”
Effect of oxidation processing on the surface properties and floatability of Meizhiyou long-flame coal DOI: 10.1016/j.fuel.2017.08.053 -
N-O bond độ tin cậy 1,0
“All the spectra are shifted along the y-axis for clarity and the region is ~ 4000 to 375 cm-1 samples after the removal process, suggesting that the intense double band at 1215 and 1246 is attributed hydrogel left no residues (within the de”
Evaluation of polyvinyl alcohol–borax/agarose (PVA–B/AG) blend hydrogels for removal of deteriorated consolidants from ancient Egyptian wall paintings DOI: 10.1186/s40494-019-0264-z -
Nucleic acid độ tin cậy 1,0
“In the dehydrated state for the cm-1 cm-1, same drugs the 1225 had split into two bands 1215 and 1234 which indicates the partial 2cm-1 transformation into the A-DNA conformation [38].”
The Application of ATR-FTIR Spectroscopy and the Reversible DNA Conformation as a Sensor to Test the Effectiveness of Platinum(II) Anticancer Drugs DOI: 10.3390/s18124297 -
Alkyl C-H độ tin cậy 1,0
“CH stretching 3000-2800 CH stretching 3000-2800 CH stretching 1215”
Application of Vibrational Spectroscopic Techniques in the Study of the Natural Polysaccharides and Their Cross-Linking Process DOI: 10.3390/ijms24032630 -
độ tin cậy 1,0
“Two are considered to be generated due to S-O asymmetric stretching vibrations (ν at 1215 and 1210 S-O 355 as cm-1)”
Pure and mixed aqueous micellar solutions of Sodium Dodecyl sulfate (SDS) and Dimethyldodecyl Amine Oxide (DDAO): Role of temperature and composition DOI: 10.1016/j.jcis.2020.08.002 -
Nucleic acid độ tin cậy 1,0
“From the FTIR data it is clear that an increase in the content of nucleic acids (visible via cm-1) bands at 1215, 1082 and 964 progressed significantly from the beginning, reaching its maximum cm-1)”
Kochan 等 - 2020 - Vibrational Spectroscopy as a Sensitive Probe for DOI: 10.3390/s20123452
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