What absorbs at 1579 cm⁻¹ in an FTIR spectrum?
A band near 1579 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
Ugawaji unaowezekana wa vikundi vya kazi
| Kikundi cha kazi | Ukweli unaounga mkono | Vyanzo vilivyotajwa | Uaminifu wa juu |
|---|---|---|---|
| C c single bond | 2 | 2 | 1.0 |
| Alkyl C-H | 1 | 1 | 1.0 |
| Aromatic ring | 1 | 1 | 1.0 |
| Hydroxyl (O-H) | 1 | 1 | 1.0 |
Cheo kinaonyesha ushahidi wa fasihi uliokusanywa, si sheria moja yenye mamlaka. Thibitisha kila mara dhidi ya mazingira ya sampuli yako.
Fasihi nyuma ya ugawaji huu
-
C c single bond uaminifu 1.0
“30,479 1490 -N vibration of C -C 1579 13,502 Strong stretching vibration C 1578 104,148 1 90,646”
A case study of poly (aryl ether sulfone) hemodialysis membrane interactions with human blood: Molecular dynamics simulation and experimental analyses DOI: 10.1016/j.cmpb.2020.105742 -
C c single bond uaminifu 1.0
“The cm(cid:0) 1 = bonding enhanced the Raman intensities due to increased vibrations peak at 1579.1 in graphene-MoS2 could be ascribed to the C C [17].”
Synthesis of Graphene-MoS2 composite based anode from oxides and their electrochemical behavior DOI: 10.1016/j.cplett.2021.138969 -
Hydroxyl (O-H) uaminifu 1.0
“cm-1 cm-1, cm-1, 3502.40 and 1561.34 1568.54 dopant concentration, the particle size was reduced cm-1 1578.93 attributes the stretching mode of superthat might be due to the hindrance of Ostwald's ripenfluous - OH groups and H-O-H bending m”
Evaluation of physical properties and bactericidal efficacy of chemically developed undoped and Mn ( DOI: 10.1080/10667857.2020.1837542 -
Aromatic ring uaminifu 1.0
“2 b (2) C cm(cid:0) 1 0 Cis as follows: band at 1579 is due to the quinoid C stretching cm(cid:0) 1 vibration in the polymer chain, the intense band at 1460 is due to”
Efficient removal of Cr(VI) by polyaniline modified biochar from date (Phoenix dactylifera) seed DOI: 10.1016/j.gsd.2021.100653 -
Alkyl C-H uaminifu 1.0
“cm-1, Other bands are perceived around 1579 and 1383 cm-1, which are characteristic of skeletal Other bands are perceived around 1579 and 1383 which are characteristic of skeletal vibration of the graphene and C-H vibration, respectively.”
Enhancing Free Cyanide Photocatalytic Oxidation by rGO/TiO2 P25 Composites DOI: 10.3390/ma15155284
Una wigo wenye bendi hii?
Pakia wigo wako wa FTIR na upate ripoti kamili ya tafsiri — ugawaji wa vilele na marejeleo ya fasihi, ulinganishaji wa maktaba, na mlolongo wa ushahidi wenye kiwango cha uaminifu — kwa sekunde.
Tafsiri wigo wangu