What absorbs at 1012 cm⁻¹ in an FTIR spectrum?
A band near 1012 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 4 cited sources
Mga posibleng pagtatalaga ng functional-group
| Functional group | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| C-O single bond | 3 | 3 | 0.9 |
| Silicon-oxygen (Si-O) | 3 | 1 | 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
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Silicon-oxygen (Si-O) kumpiyansa 0.9
“Explicit assignment: 'characteristic Si-O-C stretching frequencies at 1012-1018 cm-1'.”
Jung 和 Park - 2012 - Synthesis and Photoelectronic Properties of Therma DOI: 10.5012/bkcs.2012.33.6.2031 -
C-O single bond kumpiyansa 0.9
“Text assigns '1012.2 cm-1' to C-O.”
Kumar 等 - 2018 - Green synthesis of silver nanoparticles using Hola DOI: 10.1007/s00436-017-5711-8 -
C-O single bond kumpiyansa 0.9
“Explicit assignment: 'bands at ... 1012 ... characteristic of ... C-O-C groups'.”
Diaz-Ramos 等 - 2023 - Lauroylated, Acetylated, and Succinylated Agave te DOI: 10.3390/polym15143115 -
C-O single bond kumpiyansa 0.9
“Text: 'cm-1 band is seen at 1012 [20,26]' and 'C-O-C stretching vibration'”
Radev 等 - 2013 - In vitro bioactivity of Polyurethane85S Bioglass DOI: 10.2478/s11532-013-0273-9
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