What absorbs at 760 cm⁻¹ in an FTIR spectrum?
A band near 760 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
Mga posibleng pagtatalaga ng functional-group
| Functional group | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| Alkyl C-H | 2 | 2 | 0.9 |
| Phosphate (PO4) | 1 | 1 | 0.9 |
| Silicon carbon | 1 | 1 | 0.9 |
| Aromatic ring | 1 | 1 | 0.9 |
| Methyl | 1 | 1 | 0.9 |
| Metal oxygen | 1 | 1 | 0.8 |
| Oxygen heterocycle | 1 | 0 | 0.9 |
Ang pagraranggo ay sumasalamin sa naipon na ebidensya ng literatura, hindi isang solong awtoritatibong tuntunin. Palaging kumpirmahin laban sa konteksto ng iyong sample.
Literatura sa likod ng mga pagtatalagang ito
-
kumpiyansa 1.0
“Explicitly stated: 'band at 760 could be assigned to a V-OH stretching mode due to coordinated water'”
Nagaraju 等 - 2012 - Na0.33V2O5 center dot 1.5H(2)O nanoringsnanorods DOI: 10.1016/j.ssi.2012.08.014 -
kumpiyansa 1.0
“α-phase PVDF signature band at 760 cm-1”
Harstad 等 - 2017 - Enhancement of beta-phase in PVDF films embedded w DOI: 10.1063/1.4973596 -
kumpiyansa 1.0
“Explicit assignment in text.”
Mandal 和 Das - 2018 - Biodegradation of perylene and benzo [ghi] perylen DOI: 10.22438/jeb/39/1/MRN-540 -
Methyl kumpiyansa 0.9
“Text: 'band centered at 760 related to N+(CH3) group'”
Garcia-Rubio 等 - 2019 - Analysis of platelets in hypertensive and normoten DOI: 10.1002/jrs.5540 -
Alkyl C-H kumpiyansa 0.9
“Explicit assignment in text”
Kumar 和 Rao - 2018 - Structural and electrochemical properties of PVP-C DOI: 10.1088/2053-1591/aace40 -
Aromatic ring kumpiyansa 0.9
“Explicit assignment: bending vibration of aromatics at 760 cm-1.”
Chen 等 - 2019 - In Vitro Toxicity Study of a Porous Iron(III) Meta DOI: 10.3390/molecules24071211 -
Silicon carbon kumpiyansa 0.9
“Si-C stretching observed at 760 cm-1.”
Nwankire 等 - 2011 - Enhancing the Mechanical Properties of Superhydrop DOI: 10.1002/ppap.201000069 -
kumpiyansa 0.9
“Part of multiplet for G-”
Olbert-Majkut 等 - 2008 - Selective IR-induced isomerization of 1,2-dichloro DOI: 10.1016/j.cplett.2008.03.032
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