What absorbs at 663 cm⁻¹ in an FTIR spectrum?
663 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 |
|---|---|---|---|
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
| Silicon-oxygen (Si-O) | 2 | 2 | 1,0 |
| Silicon (Si) | 2 | 2 | 1,0 |
| Carbon bromine | 2 | 2 | 1,0 |
| Secondary amine | 2 | 2 | 1,0 |
| C n single bond | 2 | 2 | 1,0 |
| Amide | 2 | 2 | 1,0 |
| Metal oxygen | 1 | 1 | 1,0 |
| Bromine | 1 | 1 | 1,0 |
| Chlorine | 1 | 1 | 1,0 |
| Siloxane (Si-O-Si) | 1 | 1 | 1,0 |
| Thiol | 1 | 1 | 1,0 |
| Carboxyl (COOH) | 1 | 1 | 0,8 |
Sıralama, tek bir otoriter kural değil, birikmiş literatür kanıtını yansıtır. Her zaman numune bağlamınıza göre onaylayın.
Bu atamaların arkasındaki literatür
-
Thiol güven 1,0
“The second silicate bands are 4 cm-1 in C-S-H broadly characterized as O-Si-O deformation or bending modes, which occur near 451 470cm-1 cm-1 667cm-1 and in C-A-S-H and the band 663 or is due to Si-O-Si bending vibrations.”
He 等 - 2011 - Morphology and Structure of Aluminum Substituted C DOI: 10.4028/www.scientific.net/AMR.287-290.1193 -
güven 1,0
“Peak at 663 Tensile tests were performed according to ASTM D638 corresponds to the C-Cl stretching in PVC chains.”
Ibrahim 等 - 2011 - A study of poly vinyl chloridepoly(butylene adipa DOI: 10.1007/s10965-010-9486-1 -
Carbon bromine güven 1,0
“The intense bands situated at about 663 and 1025cm-1 of wavelength were assigned to the stretching vibrational movement of C-Br and”
Jing 等 - 2019 - Biosynthesis of copper oxide nanoparticles and the DOI: 10.1016/j.jphotobiol.2019.111557 -
Amide güven 1,0
“pneumonia were observed by SEM based on a method reported 663cm-1 C-N C-Br ∼105CFU/mL are due to and stretching vibrational motions.”
Biologically synthesized copper oxide nanoparticles enhanced intracellular damage in ciprofloxacin resistant ESBL producing bacteria DOI: 10.1016/j.micpath.2018.12.017 -
Hydroxyl (O-H) güven 1,0
“cm-1 Analysis of deuterated samples [50] shows that the relatively sharp peak at 663 is due to the O-H Analysis of deuterated samples [50] shows that the relatively sharp peak at 663 cm-1 is due to the Olibration (see inset in Figure 4).”
Baldassarre 等 - 2020 - Crystal Chemistry and Luminescence Properties of E DOI: 10.3390/cryst10040250 -
güven 1,0
“The strong bonds between 981.1 cm-1 and 662.7 cm-1 stretching with halogen groups.”
Synthesis and Characterization of Sulfur Nanoparticles of Citrus limon Extract Embedded in Nanohydrogel Formulation: In Vitro and In Vivo Studies DOI: 10.3390/gels9040284 -
güven 1,0
“is triuoroacetate electrostatic interaction of lanthanum and triarticle cm-1 Si-O-Si La-O-Si 663 assigned to & bond vibrations, chloroacetate with the silica support material, which converts Article.”
Silica supported lanthanum trifluoroacetate and trichloroacetate as an efficient and reusable water compatible Lewis acid catalyst for synthesis of 2,4,5-triarylimidazoles via a solvent-free green approach DOI: 10.1039/d2ra07021a -
Hydroxyl (O-H) güven 1,0
“Analysis of deuterated samples [56] shows cm-1 that the relatively sharp peak at 663 is due to the O-H libration.”
Paterlini 等 - 2020 - Characterization and Luminescence of Eu3+- and Gd3 DOI: 10.3390/cryst10090806
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.
Spektrumumu yorumla