RESULT PAGE
inorganic carbonate-type material
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FTIR Analysis Report
inorganic carbonate-type material
Sample & Measurement Parameters
Report No.
20250613105145167250245
Date
2025-06-13 08:54:40
Spectral Range (cm⁻¹)
[(650, 1650)]
Baseline
Disabled
Confidence
0%
Identification Result
0%The present FTIR evidence does not support a specific library compound assignment. Instead, the observed band set is more consistent with a carbonate-type inorganic material, because the strongest identifiable pattern is a group of absorptions near 712, 871, 1027, and 1393 cm⁻¹, which is characteristic of carbonate-containing solids. The library result is not reliable here because all reported similarities are 0.0 and the top-ranked candidates do not form a chemically coherent match to the measured peaks
Library Comparison
Library spectrum will appear here.
Library Search Results — Top 15 Candidates
| Rank | Match % | Compound | Formula / SMILES | Library Preview | Action |
|---|---|---|---|---|---|
| Loading library candidates... | |||||
Peak Analysis
★ = Literature-supported assignment| # | Wavenumber (cm⁻¹) | Absorbance | Assignment | Citation | Confidence | |
|---|---|---|---|---|---|---|
| 1 | · | 1393 | 1.00 | - | - | - |
| 2 | · | 871 | 0.86 | - | - | - |
| 3 | · | 712 | 0.33 | - | - | - |
| 4 | · | 1027 | 0.29 | - | - | - |
| 5 | · | 1160 | 0.22 | - | - | - |
Appendix — Raw Spectrum
Discussion
Comments and follow-up evidence
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