What absorbs at 1178 cm⁻¹ in an FTIR spectrum?
A band near 1178 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 3 cited sources
Penetapan kumpulan berfungsi yang mungkin
| Kumpulan berfungsi | Fakta sokongan | Sumber dipetik | Keyakinan tertinggi |
|---|---|---|---|
| C c single bond | 3 | 1 | 1.0 |
| Phosphate (PO4) | 1 | 1 | 1.0 |
| Protein | 1 | 1 | 1.0 |
Pemeringkatan mencerminkan bukti literatur terkumpul, bukan satu peraturan berwibawa. Sentiasa sahkan terhadap konteks sampel anda.
Literatur di sebalik penetapan ini
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C c single bond keyakinan 1.0
“cm(cid:2)1) (down-shied 1159 CH twisting/skeletal stretching from 1178 2 cm(cid:2)1) C-C-C (up-shied 1118 bending from 1109 cm(cid:2)1) C-C C-CN (down-shied 1051 symmetrical stretching of from 1073 cm(cid:2)1 PAN-EC-PC-0% TPAI GPE, respe”
Electrocatalytic and structural properties and computational calculation of PAN-EC-PC-TPAI-I2 gel polymer electrolytes for dye sensitized solar cell application DOI: 10.1039/d1ra01983j -
Protein keyakinan 1.0
“cm-1, The untreated and fixed isolates clustered together along PC2 due to loadings bands at 1630 The untreated and fixed isolates clustered together along PC2 due to loadings bands at 1630 cm-1, cm-1, cm-1, cm-1, cm-1, cm-1 cm-1, 1482 1433”
Influence of the Sample Preparation Method in Discriminating Candida spp. Using ATR-FTIR Spectroscopy DOI: 10.3390/molecules25071551 -
Phosphate (PO4) keyakinan 1.0
“LLM confirmed rule peak-group candidate”
Phosphorus-Containing Polybenzoxazine Aerogels with Efficient Flame Retardation and Thermal Insulation DOI: 10.3390/ijms24054314
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