What absorbs at 919 cm⁻¹ in an FTIR spectrum?
919 cm⁻¹ yakınındaki bir bant birkaç fonksiyonel gruba işaret edebilir. Aşağıda, her birini ne kadar yayınlanmış kanıtın desteklediğine göre sıralanmış en olası atamalar bulunmaktadır — her biri literatüre (DOI) kadar izlenebilir ve 130.000＇den fazla referans spektrumumuz ve bilgi grafiğimizle çapraz doğrulanmıştır.
Backed by 8 cited sources
Olası fonksiyonel grup atamaları
| Fonksiyonel grup | Destekleyici gerçekler | Atıf yapılan kaynaklar | En yüksek güven |
|---|---|---|---|
| Alkyl C-H | 4 | 4 | 1,0 |
| C c single bond | 3 | 3 | 1,0 |
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
| N h | 1 | 1 | 1,0 |
| Ring structure | 1 | 1 | 1,0 |
| Methoxy (OCH3) | 1 | 1 | 1,0 |
| Methacrylate | 1 | 1 | 1,0 |
| C-O single bond | 1 | 1 | 1,0 |
| Acetate | 1 | 1 | 1,0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1,0 |
| Metal oxygen | 1 | 1 | 1,0 |
Sıralama, tek bir otoriter kural değil, birikmiş literatür kanıtını yansıtır. Her zaman numune bağlamınıza göre onaylayın.
Bu atamaların arkasındaki literatür
-
Alkyl C-H güven 1,0
“The aliphatic bands in the xylite sample BEX at 2,919 cm-1 2,851 show lower intensities in the chars.”
Georgakopoulos 等 - 2003 - Study of low rank Greek coals using FTIR spectrosc DOI: 10.1080/00908310390232442 -
C c single bond güven 1,0
“1046.54 1024.02 CH rocky 945.02 2 C-C Stretching 918.58”
Abead 等 - 2023 - Study physical characteristics of Polyvinyl Alcoho DOI: 10.15764/pche.2014.02001. -
Metal oxygen güven 1,0
“The peaks at 943 and 919 cm-1 in 1 cm-1 cm-1 ν 1 919 in and at 939 and 915 in {P 2W 17} could be assigned to terminal as(W O t) vibration.”
Ibrahim 等 - 2020 - Synthesis, Characterization, Electrochemistry, Pho DOI: 10.3390/molecules25184229 -
C c single bond güven 1,0
“1038 C-C deformation 958 C-C stretching 919 CH2 rocking”
Kannan 等 - 2023 - Exploration of third order nonlinear optical featu DOI: 10.15251/DJNB.2023.181.367 -
Hydroxyl (O-H) güven 1,0
“stretching), 918.86 (O-H bending in finger print region), 761.61 (Aromatic region in finger print).”
Kumar 等 - 2018 - Identification of Degradant Products of Saroglitaz DOI: 10.5530/ijper.52.4.74 -
güven 1,0
“The peak at 919 is reduced and overlapped by the shoulder of the Si-O bond peak and is completely removed from samples treated at higher temperatures ◦C”
Multi-Technique Analytical Approach to Quantitative Analysis of Spodumene DOI: 10.3390/min12020175 -
Alkyl C-H güven 1,0
“Theabsorptionbandat1420.2cm-1, 1086.2cm-1, 919.3cm-1, and828.6cm-1 were attributed to C-H wagging vibrations in the -CH group, C-O, CH stretching, and 2 2 C-C stretching vibrations, respectively [31,32].”
Date-Palm-Derived Cellulose Nanocrystals as Reinforcing Agents for Poly(vinyl alcohol)/Guar-Gum-Based Phase-Separated Composite Films DOI: 10.3390/nano -
Ring structure güven 1,0
“It is worthy to remind here However, the performed calculations clearly suggest that the cm-1 the sensitivity of the band with peak frequency at 919 to modes underlying those frequencies are due to CNN and ring isotopic substitution (see Fi”
Low-Temperature FTIR Spectroscopic and Theoretical Study on an Energetic Nitroimine: Dinitroammeline (DNAM) DOI: 10.1021/jp711153g
Bu banda sahip bir spektrumunuz mu var?
FTIR spektrumunuzu yükleyin ve saniyeler içinde tam bir yorum raporu alın — literatür atıfları, kütüphane eşleşmeleri ve güven dereceli bir kanıt zinciri ile tepe atamaları.
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