What absorbs at 1210 cm⁻¹ in an FTIR spectrum?
A band near 1210 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
Gán nhóm chức có thể
| Nhóm chức | Sự kiện hỗ trợ | Nguồn tham khảo | Độ tin cậy cao nhất |
|---|---|---|---|
| Alkyl C-H | 4 | 3 | 1,0 |
| Hydroxyl (O-H) | 2 | 2 | 1,0 |
| C c single bond | 2 | 1 | 1,0 |
| Protein | 1 | 1 | 1,0 |
| Aromatic ring | 1 | 1 | 1,0 |
| C-O single bond | 1 | 1 | 1,0 |
| Alkene (C=C) | 1 | 1 | 1,0 |
| S s | 1 | 1 | 1,0 |
Xếp hạng phản ánh bằng chứng tài liệu tích lũy, không phải một quy tắc duy nhất có thẩm quyền. Luôn xác nhận với ngữ cảnh mẫu của bạn.
Tài liệu tham khảo đằng sau các gán này
-
S s độ tin cậy 1,0
“In addition, the band f f cm-1 at 1183 in the S S and S S transitions, at shapes slightly changed, retaining an overall spectral 1 2 2 3 ∼1201 ∼1210 cm-1 and observed in all four transitions, feature;”
Suzuki 等 - 2008 - Monitoring water reactions during the S-state cycl DOI: 10.1021/bi801580e -
Alkyl C-H độ tin cậy 1,0
“This 3stretchingvibration,whilethepeakat1210cm(cid:3)1 2-CH withCH Theproductyieldwas90.3%andthewatercontentwasfoundto C-H Access is corresponded to bending vibration.”
Metal chloride anion based ionic liquids: synthesis, characterization and evaluation of performance in hydrogen sulfide oxidative absorption DOI: 10.1039/d2ra01494g -
Alkyl C-H độ tin cậy 1,0
“The absorption bands in the ranges 2800-3000 and 1210 cm-1 are connected with the valence and deformation CH oscillations, respectively.”
Chekhovskii 等 - 2008 - Kinetics of C(x)N(y) formation on electrode surfac DOI: 10.2298/SOS0802147C -
Alkene (C=C) độ tin cậy 1,0
“stretching 1483cm-1, 1210cm-1 spectrum of PANI has shown C=C stretching in the quinonoid ring at 1548 cm-1, C=N stretching vibration at C-N stretching vibrations of diverse benzenoid at and C-H bending”
Kukulski 等 - 2020 - A Polymeric Composite Material (rGOPANI) for Acid DOI: 10.3390/polym12051051 -
C-O single bond độ tin cậy 1,0
“LLM confirmed rule peak-group candidate”
Biochar Nanocomposite as an Inexpensive and Highly Efficient Carbonaceous Adsorbent for Hexavalent Chromium Removal DOI: 10.3390/ma15176055 -
C c single bond độ tin cậy 1,0
“LLM confirmed rule peak-group candidate”
XPS and FTIR Studies of Polytetrafluoroethylene Thin Films Obtained by Physical Methods DOI: 10.3390/polym11101629 -
Aromatic ring độ tin cậy 1,0
“The crystallographic data perspectrum displayed absorption bands at 1491 and refinement 1 taining to crystal structure solution and are given corresponding to the aromatic C=C group while at 1294 (-OH) 1210cm-1 in Table 2.”
Sadia 等 - 2020 - Schiff-Based Fluorescent-ON Sensor L Synthesis and DOI: 10.1155/2020/2192584 -
Protein độ tin cậy 1,0
“cm-1 1700-1200 In the FTIR spectrum range, brushite (-OH shows two water-associated peaks bending) at 1647 cm-1.43 Collagen showcases peaks associated with and 1210”
Chiral Tartaric Acid Improves Fracture Toughness of Bioactive Brushite–Collagen Bone Cements DOI: 10.1021/acsabm.0c00555
Có phổ với dải này không?
Tải lên phổ FTIR của bạn và nhận báo cáo diễn giải đầy đủ — gán đỉnh với tài liệu tham khảo, kết quả so khớp thư viện và chuỗi bằng chứng xếp hạng độ tin cậy — trong vài giây.
Diễn giải phổ của tôi