What absorbs at 621 cm⁻¹ in an FTIR spectrum?
621 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 6 cited sources
Olası fonksiyonel grup atamaları
| Fonksiyonel grup | Destekleyici gerçekler | Atıf yapılan kaynaklar | En yüksek güven |
|---|---|---|---|
| Metal oxygen | 2 | 2 | 1,0 |
| Ring structure | 1 | 1 | 1,0 |
| Water (H2O) | 1 | 1 | 1,0 |
| Carbonyl (C=O) | 1 | 1 | 1,0 |
Sıralama, tek bir otoriter kural değil, birikmiş literatür kanıtını yansıtır. Her zaman numune bağlamınıza göre onaylayın.
Bu atamaların arkasındaki literatür
-
Metal oxygen güven 1,0
“The spectra exhibit two 3 Pre-pro cm-1 main vibrational absorption peaks at around 621 and 393 characterizing the stretching and cm-1 bending vibrational modes of the Ti-O bond, respectively.”
Hemeda 等 - 2021 - Synthesis of nanometer-sized PbZrxTi1-xO3 for gamm DOI: 10.1016/j.jpcs.2020.109688 -
güven 1,0
“cm-1) The molar volume is of high interest, because it is two characteristic bands (621 and 726 and they are directly related to the spatial distribution of the oxygen in attributed to the stretching vibration between tellurium and the glas”
Rada 等 - 2009 - Structural and electronic properties of tellurite DOI: 10.1007/s10853-009-3433-8 -
Carbonyl (C=O) güven 1,0
“carbonyl groups of SA and hydrogen groups located outside of It was noted cm-1 that the distinctive band corresponding to SA at 620.84, 1107.99, and 1657.41 is dramatically diminished and relocated for BIC system.”
Hydroxypropyl–Cyclodextrin for Delivery of Sinapic Acid via Inclusion Complex Prepared by Solvent Evaporation Method DOI: 10.3390/pr10102046 -
Water (H2O) güven 1,0
“Previous studies (Vichi, Eliazyan, and 1,621cm-1 of the different water molecules bands at 1,684 and Kazarian2018)carriedoutonhistoricalleatherbookcoversdated typicallyfoundinhydratedCasulfatesaremaskedbythecollagen between the 16th and the”
Cortea 等 - 2020 - Application of Spectroscopic and Hyperspectral Ima DOI: 10.3389/fmats.2020.601339 -
Ring structure güven 1,0
“The cm-1 cm-1 Uroctea durandi band at 640 for (7) is due to tyrosine ring mode, and the band at 621 is due”
Ide 等 - 2011 - Structural characterization of a variety of spider DOI: 10.3233/SPE-2011-0495 -
Metal oxygen güven 1,0
“appearedbetween800and900cm-1.33Whenceriumwasdoped The synthesized catalyst was characterized by spectral Ce-O in STANPs, a characteristic band of appeared at 621 techniques, including Fourier transform infrared (FTIR), cm-1 34 along with ot”
Khan 和 Siddiqui - 2018 - Ce@STANPsZrO2 as Nanocatalyst for Multicomponent DOI: 10.1021/acsomega.8b01043
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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