What absorbs at 692 cm⁻¹ in an FTIR spectrum?
A band near 692 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
ممکنہ فنکشنل گروپ تفویضات
| فنکشنل گروپ | معاون حقائق | حوالہ کردہ ذرائع | سب سے زیادہ اعتماد |
|---|---|---|---|
| Alkene (C=C) | 2 | 2 | 1.0 |
| Carbonate | 1 | 1 | 1.0 |
| C-S single bond | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 0 | 1.0 |
درجہ بندی جمع شدہ ادبی ثبوتوں کی عکاسی کرتی ہے، نہ کہ ایک واحد مستند اصول۔ ہمیشہ اپنے نمونے کے سیاق و سباق کے خلاف تصدیق کریں۔
ان تفویضات کے پیچھے ادب
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C-O single bond اعتماد 1.0
“An amino acid Conflicts of Interest C-H 1032cm-1 stretching causes a band, while bending C-O-C 692cm-1 vibrations peak at 612 and and stretch”
Zahoor 等 - 2023 - Biosynthesis and Anti-inflammatory Activity of Zin DOI: 10.1155/2023/3280708 -
اعتماد 1.0
“According to the batch case, the bands assigned at and may also be experiment results, both Cr and Pb cations were retained at sites with related to the interactions withthe free waterand the organic matter 692cm-1 high sorption energies;”
Fonseca 等 - 2011 - Mobility of Cr, Pb, Cd, Cu and Zn in a loamy sand DOI: 10.1016/j.geoderma.2011.06.016 -
C-S single bond اعتماد 1.0
“et al., from C-N stretching vibration (Kong 2007), Structural properties and presence of characteristic it is observed that the band corresponding to amide functional groups of the molecules and biomolecules I is more intense that the band”
Gomez-Montano 等 - 2020 - Detection of Salmonella enterica on silicon substr DOI: 10.24275/rmiq/Bio993 -
اعتماد 1.0
“the band below 700 The characteristic absorption bands of the sample at 692 and cm-1 cm-1 583 were assigned to iron(II) oxide bending, and the band at 459 to 446 was”
Hanh 等 - 2023 - Adsorption of Tetracycline by Magnetic Mesoporous DOI: 10.3390/su15064727 -
Alkene (C=C) اعتماد 1.0
“The analyzed infrared spectra C=O) [32,33], 1654 (C=C stretching vibration of cis692 Mariana-Atena Poiana et al.”
Poiana 等 - 2015 - Use of ATR-FTIR spectroscopy to detect the changes DOI: 10.1515/chem-2015-0110 -
Carbonate اعتماد 1.0
“9) [24] and weak bands Ca2p centered at 692 cm-1 (for two samples), which correspond to the B-type carbonate substitution (CO 32-→PO 43-) in the hydroxyapatite lattice [10,19,24,61,62].”
Radev 等 - 2009 - OrganicInorganic bioactive materials Part III in DOI: 10.2478/s11532-009-0078-z -
Alkene (C=C) اعتماد 1.0
“The band at 692 is due to the C=C bond of the”
Sivasankari 等 - 2013 - Synthesis and Characterization of Thiophene Contai DOI: 10.14233/ajchem.2013.13514
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اپنا FTIR اسپیکٹرم اپ لوڈ کریں اور سیکنڈوں میں مکمل تشریحی رپورٹ حاصل کریں — ادبی حوالوں کے ساتھ چوٹی کی تفویض، لائبریری میچز، اور اعتماد کی درجہ بندی کے ساتھ ثبوت کی زنجیر۔
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