What absorbs at 509 cm⁻¹ in an FTIR spectrum?
A band near 509 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 5 cited sources
संभावित कार्यात्मक-समूह असाइनमेंट
| कार्यात्मक समूह | समर्थन तथ्य | उद्धृत स्रोत | शीर्ष विश्वास |
|---|---|---|---|
| Metal oxygen | 1 | 1 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| S s | 1 | 1 | 1.0 |
| Thiol | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
रैंकिंग संचित साहित्य साक्ष्य को दर्शाती है, एक एकल आधिकारिक नियम नहीं। हमेशा अपने नमूना संदर्भ के खिलाफ पुष्टि करें।
इन असाइनमेंट के पीछे का साहित्य
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C-O single bond विश्वास 1.0
“Finally, the weak peak at about be due, respectively, to the overlapping of symmetrical cm-1 C\\O\\C Ti\\O\\Ti 509 stretching and asymmetrical stretching vibration of alkyl may be assigned to the stretching of skeletal of ethers adsorbed on”
Clabel 等 - 2020 - Organo-mineral associations in a Spodosol from nor DOI: 10.1016/j.geodrs.2020.e00303 -
Thiol विश्वास 1.0
“The existence of a peak at 2573 cm-' assigned to SH stretching mode and the lack of a synergistic peak at 509”
Vibrational Spectroscopic Studies on the Disulfide Formation and Secondary Conformational Changes of Captopril–HSA Mixture after UV-B Irradiation DOI: 10.1562/2005-04-25-RN-497 -
Alkyl C-H विश्वास 1.0
“4) show transtail in the longer wavelengths, which may be due to the size cm-1 (C-H mittance peaks at 509.12 distribution of the particles (Ahmad et al.”
Roni 等 - 2013 - Evaluation of leaf aqueous extract and synthesized DOI: 10.1007/s00436-012-3220-3 -
विश्वास 1.0
“Notably, prominent vibrations at 516, 510, and 509 cm-1 correspond to Fe-”
Morales-Mendoza 等 - 2023 - Effect of Micro-Nanobubbles on Arsenic Removal by DOI: 10.3390/jof9080857 -
Metal oxygen विश्वास 1.0
“At last, the new band appearing at 509 is attributed to M-O stretching vibration, which is absent in ligand spectra [18].”
Wang 等 - 2009 - Synthesis, Crystal Structure, and Kinetics of the DOI: 10.3390/molecules14072582
क्या इस बैंड के साथ कोई स्पेक्ट्रम है?
अपना FTIR स्पेक्ट्रम अपलोड करें और सेकंड में एक पूर्ण व्याख्या रिपोर्ट प्राप्त करें — साहित्य उद्धरणों, पुस्तकालय मिलानों, और विश्वास-रेटेड साक्ष्य श्रृंखला के साथ शिखर असाइनमेंट।
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