What absorbs at 3575 cm⁻¹ in an FTIR spectrum?
A band near 3575 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
| Grupong functional | Mga sumusuportang katotohanan | Mga nasiping sanggunian | Pinakamataas na kumpiyansa |
|---|---|---|---|
| Hydroxyl (O-H) | 4 | 4 | 1.0 |
| Alkyl C-H | 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
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Hydroxyl (O-H) kumpiyansa 1.0
“(1992) An FTIR study of cm-1 OH stretching vibration at 3575 is corrected for polarizacarbonate in synthetic apatites.”
Tacker - 2008 - Carbonate in igneous and metamorphic fluorapatite DOI: 10.2138/am.2008.2551 -
Hydroxyl (O-H) kumpiyansa 1.0
“LLM confirmed rule peak-group candidate”
Demouchy 和 Alard - 2021 - Hydrogen, trace, and ultra-trace element distribut DOI: 10.1007/s00410-021-01778-5 -
Hydroxyl (O-H) kumpiyansa 1.0
“LLM confirmed rule peak-group candidate”
Liu 等 - 2023 - Evolution of Pyrolysis Characteristics and Gas Com DOI: 10.15376/biores.18.1.1699-1713 -
Hydroxyl (O-H) kumpiyansa 1.0
“Increase in 10(cid:1)1 anol contacted with BeAPO-5 at pressure to 0.25 and 0.5 mbar led to an increase in mbar showed the intensities of all the bands and to a shift of the band bands assigned to the stretching OH vibrations at 3575,”
Muller 等 - 2004 - Interactions of water and methanol with MeAPO-5. F DOI: 10.1016/j.micromeso.2003.12.025
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