What absorbs at 900 cm⁻¹ in an FTIR spectrum?
A band near 900 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 8 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Carbohydrate | 11 | 8 | 0.95 |
| C-O single bond | 5 | 5 | 0.9 |
| Alkene (C=C) | 2 | 2 | 0.9 |
| Alkyl C-H | 2 | 2 | 0.9 |
| Metal oxygen | 2 | 2 | 0.9 |
| Phosphate (PO4) | 2 | 2 | 0.9 |
| Aromatic ring | 2 | 2 | 0.9 |
| C c single bond | 1 | 1 | 0.9 |
| Silicon (Si) | 1 | 1 | 0.8 |
| Carbonate | 1 | 1 | 0.7 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
आत्मविश्वास 1.0
“Single broad peak spanning 900-1200 indicates amorphous calcium phosphate.”
Ahuja 等 - 2021 - A comparative study on silicon nitride, titanium a DOI: 10.1002/mds3.10139. -
Carbohydrate आत्मविश्वास 0.95
“Explicit assignment.”
Fan 等 - 2022 - Enhanced Saccharification of Purple Alfalfa via Se DOI: 10.3390/pr10010061 -
Carbohydrate आत्मविश्वास 0.9
“Band at 899.95 cm-1 is characteristic of glycosidic bond β-(1→4) cellulose”
Lun 等 - 2017 - Fourier Transform Infrared Spectroscopy (FTIR) ana DOI: 10.1063/1.4981871 -
Aromatic ring आत्मविश्वास 0.9
“Explicit assignment: aromatic C-H bending peaks (900-700 cm-1)”
Russo 等 - 2016 - Analysis of the chemical features of particles gen DOI: 10.1016/j.combustflame.2016.02.003 -
आत्मविश्वास 0.9
“explicit assignment”
Yue 等 - 2014 - Preparation of Silica Microspheres Coated by Nano- DOI: 10.4028/www.scientific.net/AMR.924.36 -
C-O single bond आत्मविश्वास 0.9
“C-O-C signal of polysaccharides”
Cointet 等 - 2019 - Lipids in benthic diatoms A new suitable screenin DOI: 10.1016/j.algal.2019.101425 -
आत्मविश्वास 0.9
“Jadeite bands between 900 and 1100 cm-1”
Delgado Robles 等 - 2015 - Non-destructive in situ spectroscopic analysis of DOI: 10.1186/s40494-015-0048-z -
C-O single bond आत्मविश्वास 0.9
“Explicit assignment in text: 'peaks appeared at 900 (C-O-C stretching)'”
Eimontas 等 - 2021 - Catalytic Pyrolysis Kinetic Behavior and TG-FTIR-G DOI: 10.3390/polym13050702
या बँडसह स्पेक्ट्रम आहे का?
तुमचे FTIR स्पेक्ट्रम अपलोड करा आणि सेकंदात पूर्ण व्याख्या अहवाल मिळवा — साहित्य संदर्भांसह शिखर नियुक्त्या, लायब्ररी मॅचेस, आणि आत्मविश्वास-रेट केलेली पुरावा साखळी.
माझ्या स्पेक्ट्रमचे व्याख्या करा