What absorbs at 1327 cm⁻¹ in an FTIR spectrum?
A band near 1327 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 4 cited sources
संभावित कार्यात्मक-समूह असाइनमेंट
| कार्यात्मक समूह | समर्थन तथ्य | उद्धृत स्रोत | शीर्ष विश्वास |
|---|---|---|---|
| Carbohydrate | 1 | 1 | 1.0 |
| Carboxyl (COOH) | 1 | 1 | 1.0 |
| N-O bond | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Sulfate (SO4) | 1 | 1 | 1.0 |
रैंकिंग संचित साहित्य साक्ष्य को दर्शाती है, एक एकल आधिकारिक नियम नहीं। हमेशा अपने नमूना संदर्भ के खिलाफ पुष्टि करें।
इन असाइनमेंट के पीछे का साहित्य
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Sulfate (SO4) विश्वास 1.0
“An IR peak at 1327.03 is assigned as anti-inflammatory, (eCeO thyroid, anti-neoplastic, anti-thrombotic antistretch present in a sulfate group [41] and stretching) [42].”
Deepika 等 - 2017 - Photocatalytic degradation of synthetic food dye, DOI: 10.1016/j.jphotobiol.2017.10.015 -
Alkyl C-H विश्वास 1.0
“structural components of wood because it corresponds to C-H bending of polysaccharides which joins the cm-1 cm-1 band at 1327 of S and G lignin condensed units (Faix 1991).”
Esteves 等 - 2013 - CHEMICAL CHANGES OF HEAT TREATED PINE AND EUCALYPT DOI: 10.4067/S0718-221X2013005000020 -
N-O bond विश्वास 1.0
“The peak at 1533 is caused by N-O stretching of aromatic nitro cm-1 compounds, the peak at 1386 is caused by symmetric carboxylate stretching, and the peak at 1327 is caused by N-O asymmetric stretching and reveals the presence of a nitro c”
Nematicidal activity of seaweed-synthesized silver nanoparticles and extracts against Meloidogyne incognita on tomato plants DOI: 10.1038/s41598-022-06600-1 -
Carbohydrate विश्वास 1.0
“of water (1645 cm-1), delignification (see wavelength assignments for 1236, 1461, and 1504 cm-1 in Table 2), and decrease in cellulose crystallinity (see wavelength assignments for 1024 and 1327 cm-1 in Table 2).”
Study of Interactions between Titanium Dioxide Coating and Wood Cell Wall Ultrastructure DOI: 10.3390/nano12152678
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