What absorbs at 3464 cm⁻¹ in an FTIR spectrum?
A band near 3464 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
Mga posibleng pagtatalaga ng functional-group
| Grupong functional | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| Hydroxyl (O-H) | 4 | 4 | 1.0 |
| Hydrogen bond | 1 | 1 | 1.0 |
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
-
Hydrogen bond kumpiyansa 1.0
“The stretching vibration of -OH at 3464.15 Figure 4 and the results showed insignificant cm-1 revealed the intermolecular hydrogen bonds [25].”
Preparation of In Situ Cross - Linked N - Maleoyl Chitosan - Oxidized Sodium Alginate Hydrogels for Drug Delivery Applications DOI: 10.3889/oamjms.2019.850 -
Hydroxyl (O-H) kumpiyansa 1.0
“LLM confirmed rule peak-group candidate”
Salem 等 - 2019 - Synthesis of compounds having antimicrobial activi DOI: 10.1016/j.bioorg.2019.03.013 -
Hydroxyl (O-H) kumpiyansa 1.0
“The broadband at 3464 cm-1 was assigned to the stretching vibration of lattice hydroxyl (-OH) groups [23].”
The synthesis of hydroxyapatite with different crystallinities by controlling the concentration of recombinant CEMP1 for biological application DOI: 10.1016/j.msec.2015.10.029 -
Hydroxyl (O-H) kumpiyansa 1.0
“LLM confirmed rule peak-group candidate”
Functionalized KIT-6/Polysulfone Mixed Matrix Membranes for Enhanced CO2/CH4 Gas Separation DOI: 10.3390/polym12102312 -
Hydroxyl (O-H) kumpiyansa 1.0
“A minor peak at around 2382 cm-1 is due to CO32and HCO3groups [23,24] cm-1 323A minor peak at around 2382 is due to CO and HCO groups [23,24] and a wide intense and a wide intense band at 3464 cm-1 is ascribed to the symmetric stretching of”
Influence of ZrO2 Addition on Structural and Biological Activity of Phosphate Glasses for Bone Regeneration DOI: 10.3390/ma13184058
May spectrum ka ba na may ganitong band?
I-upload ang iyong FTIR spectrum at makakuha ng buong interpretasyon na ulat — mga pagtatalaga ng peak na may mga pagsipi ng literatura, pagtutugma ng library, at isang kadena ng ebidensya na may rating ng kumpiyansa — sa loob ng ilang segundo.
I-interpret ang aking spectrum