What absorbs at 976 cm⁻¹ in an FTIR spectrum?
A band near 976 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 7 cited sources
ਸੰਭਾਵਿਤ ਫੰਕਸ਼ਨਲ-ਗਰੁੱਪ ਅਸਾਈਨਮੈਂਟਾਂ
| ਫੰਕਸ਼ਨਲ ਗਰੁੱਪ | ਸਹਾਇਕ ਤੱਥ | ਹਵਾਲਾ ਦਿੱਤੇ ਸਰੋਤ | ਉੱਚ ਵਿਸ਼ਵਾਸ |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 1.0 |
| Protein | 1 | 1 | 1.0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1.0 |
| Alkene (C=C) | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
ਰੈਂਕਿੰਗ ਸੰਚਿਤ ਸਾਹਿਤ ਸਬੂਤਾਂ ਨੂੰ ਦਰਸਾਉਂਦੀ ਹੈ, ਇੱਕ ਸਿੰਗਲ ਅਧਿਕਾਰਤ ਨਿਯਮ ਨਹੀਂ। ਹਮੇਸ਼ਾਂ ਆਪਣੇ ਨਮੂਨੇ ਦੇ ਸੰਦਰਭ ਦੇ ਵਿਰੁੱਧ ਪੁਸ਼ਟੀ ਕਰੋ।
ਇਹਨਾਂ ਅਸਾਈਨਮੈਂਟਾਂ ਪਿੱਛੇ ਸਾਹਿਤ
-
Alkyl C-H ਵਿਸ਼ਵਾਸ 1.0
“cm-1 The bands at 975.9, 889.1 and 858.2 are present in both AEMs and are cm-1 associated with the C-H presence [34,44,45].”
Barros 等 - 2020 - A three-stage chemical cleaning of ion-exchange me DOI: 10.1016/j.desal.2020.114628 -
Hydroxyl (O-H) ਵਿਸ਼ਵਾਸ 1.0
“(d) Espectro de absorção na região do infravermelho da vermiculita expandida lavada com H 2O cm-1 em 1651,1 é gerada pela deformação angular O-H da água, e Para verificar uma alteração nas propriedades físicas da cm-1 a banda intensa em 976”
Beluco 等 - 2023 - CHARACTERIZATION OF SOLID RESIDUES THROUGH THERMAL DOI: 10.21577/0100-4042.20230007 -
Alkene (C=C) ਵਿਸ਼ਵਾਸ 1.0
“The wavenumbers at 973 and 976 cm-1 can be assigned to secondary oxidation These results suggest that CBLO produced more trans double bonds and secondary oxiproducts, such as aldehydes or ketones, supporting isolated trans-double bonds [49]”
Chitosan-Based Anti-Oxidation Delivery Nano-Platform: Applications in the Encapsulation of DHA-Enriched Fish Oil DOI: 10.3390/md19080470 -
Alkyl C-H ਵਿਸ਼ਵਾਸ 1.0
“cm-1 The peaks at 976, 834, and 720 are corresponding to (a) the stretching vibration of the -CH group and the bending 2 vibrations of C-H of the aromatic ring [70].”
Radiation Synthesis of Edible Coating Films of Nanocurcumin Based on Carboxymethyl Chitosan/Polyvinyl Alcohol to Extend the Shelf Life of Sweet Orange "Valencia" DOI: 10.1007/s10924-023-02854-6 -
Silicon-oxygen (Si-O) ਵਿਸ਼ਵਾਸ 1.0
“LLM confirmed rule peak-group candidate”
The long-term failure mechanisms of alkali-activated slag mortar exposed to wet-dry cycles of sodium sulphate DOI: 10.1016/j.cemconcomp.2020.103893 -
ਵਿਸ਼ਵਾਸ 1.0
“For the band group, the band at 976 was assigned cm-1 cm-1 (ν to the S-O symmetric stretching vibration 1), while the bands at 1130 and 1058 (ν were assigned to asymmetric stretching vibrations 3).”
The Competitive Adsorption of Chromate and Sulfate on Ni-Substituted Magnetite Surfaces: An ATR-FTIR Study DOI: 10.3390/min11010088 -
Protein ਵਿਸ਼ਵਾਸ 1.0
“geophilum showed a specific peak at ric bending variations in proteins, were identified in mixed forest 990cm-1 976cm-1 1453cm-1, and lacked the shoulders to and found in samples of C.”
Ectomycorrhizal identification in environmental samples of tree roots by Fourier-transform infrared (FTIR) spectroscopy DOI: 10.3389/fpls.2014.00229
ਕੀ ਇਸ ਬੈਂਡ ਨਾਲ ਇੱਕ ਸਪੈਕਟ੍ਰਮ ਹੈ?
ਆਪਣਾ FTIR ਸਪੈਕਟ੍ਰਮ ਅੱਪਲੋਡ ਕਰੋ ਅਤੇ ਸਕਿੰਟਾਂ ਵਿੱਚ ਇੱਕ ਪੂਰੀ ਵਿਆਖਿਆ ਰਿਪੋਰਟ ਪ੍ਰਾਪਤ ਕਰੋ — ਪੀਕ ਅਸਾਈਨਮੈਂਟਾਂ, ਲਾਇਬ੍ਰੇਰੀ ਮੈਚ, ਅਤੇ ਇੱਕ ਵਿਸ਼ਵਾਸ-ਦਰਜਾ ਪ੍ਰਾਪਤ ਸਬੂਤ ਲੜੀ।
ਮੇਰੇ ਸਪੈਕਟ੍ਰਮ ਦੀ ਵਿਆਖਿਆ ਕਰੋ