What absorbs at 583 cm⁻¹ in an FTIR spectrum?
A band near 583 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
快速回答
A band near 583 cm⁻¹ is usually interpreted by checking which functional groups repeatedly co-occur there in the literature, then confirming at least one or two additional peaks in the same sample. This page ranks those assignments by accumulated evidence rather than by a single fixed textbook rule.
可能的官能基指派
| 官能基 | 支持事實 | 引用來源 | 最高信心 |
|---|---|---|---|
| Metal oxygen | 4 | 4 | 1.0 |
| Alkyl C-H | 2 | 2 | 1.0 |
| Silicon-oxygen (Si-O) | 1 | 1 | 1.0 |
排名反映累積的文獻證據，而非單一權威規則。請務必根據您的樣品背景進行確認。
光譜邏輯
This band becomes meaningful only when read with its neighboring peaks. In practice, analysts first look at the assignments above, then check whether the same sample also shows other peaks expected for the same structural motif. A lone band near 583 cm⁻¹ is usually not enough for material identification by itself.
實際使用
此類查詢常見於聚合物鑑別、未知塑膠篩選、品管故障排除、再生材料驗證，以及基於文獻的峰值歸屬審查。
常見錯誤
- 將一個孤立的譜帶視為材料的證據，而未檢查至少一兩個支持峰。
- 忽略重疊：多個官能團可能在相同波數附近貢獻。
- 當添加劑、混合物、氧化或污染物可能扭曲譜圖時，跳過驗證。
驗證建議
當仍然存在歧義時，使用DSC、GC-MS或TGA驗證假設，特別是對於混合物、降解樣品和填充聚合物。
這些指派背後的文獻
-
信心 1.0
“Triethylgallium was used as the Ga source, and trimethylThe localized vibrational mode (LVM) at 583 cm - ' aluminum or dimethylaluminum hydride were used as the due to C atoms substituting for As atoms in GaAs shows Al source.”
ONO 和 FURUHATA - 1991 - VIBRATIONAL-MODES OF CARBON-ALUMINUM COMPLEXES IN DOI: 10.1063/1.106176 -
信心 1.0
“FTIR spectra at peaks 583.02 which corresponding to the Fe-O stretching, indicates the characteristic peaks laying in the region be-”
Antibacterial and antiproliferation activity of green synthesized nanoparticles from rhizome extract of Alpinia galangal (L.) Wild DOI: 10.1016/j.inoche.2021.108854 -
信心 1.0
“O-H at The stretching vibrations of the carboxylic and carbonyl The peak observed at approximately 1727cm-1,and 583cm-1 groupsranged from1720 to the formationof is characteristic of Fe vibrations.”
Alkurdi 等 - 2022 - Development and Evaluation of a Novel Polymer Drug DOI: 10.1155/2022/7903310 -
Metal oxygen 信心 1.0
“Identification of Microorganism Bi in wavelengths of 583 cm-1, 737 cm-1 stretching Sixty-five isolated bacteria from hospitalized patients vibrational of O-Bi-O, and 1630 cm-1 stretching of Bi-O with burn infections was identified following”
Dalvand 等 - 2018 - Inhibitory Effect of Bismuth Oxide Nanoparticles P DOI: 10.21859/ijb.2102 -
信心 1.0
“The characteristic absorption bands of the sample at 692 and 583 cm-1 were assigned to iron(II) oxide bending, and the band at 459 to 446 cm-1 was”
Hanh 等 - 2023 - Adsorption of Tetracycline by Magnetic Mesoporous DOI: 10.3390/su15064727 -
Alkyl C-H 信心 1.0
“In the case of As (Figure S1e), the stretching vibration ascribed to the asymmetric and symmetric CH stretching 2 cm-1 peak at around 583 of metal oxide at the tetrahedral sites vibrations, respectively, of rGO.”
Iqbal 等 - 2023 - Reduced Graphene Oxide-Modified Spinel Cobalt Ferr DOI: 10.1021/acsomega.2c06636 -
Metal oxygen 信心 1.0
“cm-1 Fe-O Stretching in tetrahedral sites 583 The FT-IR spectra of BT, PT, BTMA, and PTMA are displayed in Figure 5a-d, respectively.”
Influence of Waste Toner on Asphalt Binder: Chemical and Rheological Characterization DOI: 10.3390/molecules28062794 -
信心 1.0
“dried at vacuum conditions at OH groups attached to the iron absorptions at 583 and cm-1, 3391 respectively.”
Li 等 - 2020 - Solvent-free synthesis of 1-amidoalkyl-2-naphthol DOI: 10.2478/pjct-2020-0012
有包含此波峰的圖譜嗎？
上傳您的FTIR圖譜，幾秒內即可獲得完整的解讀報告——包含帶有文獻引用的峰位指派、圖譜庫比對以及信心等級評估的證據鏈。