What absorbs at 553 cm⁻¹ in an FTIR spectrum?
A band near 553 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 6 cited sources
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 | 3 | 1.0 |
| Phosphate (PO4) | 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。
這些指派背後的文獻
-
Metal oxygen 信心 1.0
“LLM confirmed rule peak-group candidate”
Okpara 等 - 2020 - Green Wastes Mediated Zinc Oxide Nanoparticles Sy DOI: 10.3390/ma13194241 -
Phosphate (PO4) 信心 1.0
“FTIR spectrum of the sample AP-10MNa (Figure 6(d)) reveals the PO43(cid:3) bands attributed to the vibration of groups (553, 604, 946, 973,”
Apatitic calcium phosphate/montmorillonite nano-biocomposite: in-situ synthesis, characterization and dissolution properties DOI: 10.1016/j.heliyon.2022.e10042 -
信心 1.0
“these, a strong band appeared at 553 this was ascribed to the Zn-O stretching”
Sin 等 - 2015 - Preparation of flower-like ZnO hierarchical struct DOI: 10.1007/s11164-013-1363-1 -
Metal oxygen 信心 1.0
“The absorption peak at 553 results, Zn-Zr MOF-1 was selected for physical adsorption characteristic vibration peak of Zr-O.”
Zhang 等 - 2022 - Green Photocatalysis of Organic Pollutants by Bime DOI: 10.3389/fchem.2022.918941 -
信心 0.8
“Text: 'The absorption peak at 553 could indicate the beginning of e r' and earlier reference to external bond.”
Dahani 等 - 2020 - Direct Transformation of Bangka Kaolin to Zeolite DOI: 10.1063/5.0015933 -
信心 0.8
“Explicit assignment in text.”
Cationic Cyclopentadienyliron Complex as a Novel and Successful Nucleating Agent on the Crystallization Behavior of the Biodegradable PHB Polymer DOI: 10.3390/molecules23102703
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。
解讀我的圖譜