What absorbs at 1312 cm⁻¹ in an FTIR spectrum?
Et bånd nær 1312 cm⁻¹ kan peke på flere funksjonelle grupper. Nedenfor er de mest sannsynlige tildelingene, rangert etter hvor mye publiserte bevis som støtter hver — hver enkelt sporbar til litteratur (DOI) og kryssvalidert mot våre 130 000+ referansespektre og kunnskapsgraf.
Backed by 7 cited sources
Mulige funksjonelle gruppe-tilordninger
| Funksjonell gruppe | Støttende fakta | Siterte kilder | Toppkonfidens |
|---|---|---|---|
| Amide | 3 | 3 | 1.0 |
| Ring structure | 1 | 1 | 1.0 |
| Lipid | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
Rangeringen gjenspeiler akkumulert litteraturbevis, ikke en enkelt autoritativ regel. Bekreft alltid mot prøvekonteksten din.
Litteratur bak disse tilordningene
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Amide konfidens 1.0
“A well-defined amide II band cm(cid:0) cm(cid:0) 1 1 (C-N at 1515 (tyrosine) and a small amide III band at 1312”
Organic biopolymers of venus clams: Collagen-related matrix in the bivalve shells with crossed-lamellar ultrastructure DOI: 10.1016/j.bbrep.2021.100939 -
Amide konfidens 1.0
“976 cm-1, cm-1, bands around 1600 and minor amide III and V bands around 1312 and 690 respectively.”
The affiliation of Hexasterias problematica and Halodinium verrucatum sp. nov. to ciliate cysts based on molecular phylogeny and cyst wall composition DOI: 10.1016/j.ejop.2018.09.002 -
Alkyl C-H konfidens 1.0
“The bands at 1429 and 1312 cm-1 can be attributed to symmetric angular strain in the plane of the CH2 group and symmetrical angular strain in the plane of the CH2 groups, respectively.”
Impact and Tensile Properties of Polyester Nanocomposites Reinforced with Conifer Fiber Cellulose Nanocrystal:A Previous Study Extension DOI: 10.3390/polym13111878 -
Amide konfidens 1.0
“Amide III stretching Phospholipids (v) 1312 CH2 3.1.”
Label-Free Discrimination Analysis of De-Differentiated Vascular Smooth Muscle Cells, Mesenchymal Stem Cells and Their Vascular and Osteogenic Progeny Using Vibrational Spectroscopy DOI: 10.1016/j.bbamcr.2017.11.006 -
Hydroxyl (O-H) konfidens 1.0
“(O-H)c stretch bending bending 1312 1312 DH DH (C-N) (C=O)”
Somphon 和 Makatan - 2019 - Characterization of donepezil prepared by cogrindi DOI: 10.2306/scienceasia1513-1874.2019.45.028 -
Lipid konfidens 1.0
“Multiple bands, such as 1312, 1403, cm-1, and 1455 were assigned to lipids congruent with previous findings.”
Extraction of Reduced Infrared Biomarker Signatures for the Stratification of Patients Affected by Parkinson’s Disease: An Untargeted Metabolomic Approach DOI: 10.3390/chemosensors10060229 -
Ring structure konfidens 1.0
“P-O sretching 1201,78 Ring vibration 1312,23 1310,78 1309,40”
Y 等 - 2020 - A Spatial Distribution Analysis on the Deposition DOI: 10.31661/jbpe.v0i0.1104.
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