I need help interpreting this IR spectrum of cyclohexanone. I'm not looking for anything in general just a description and explanation of what can be observed

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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I need help interpreting this IR spectrum of cyclohexanone. I'm not looking for anything in general just a description and explanation of what can be observed 

### Cyclohexanone Infrared Spectrum

This graph represents the infrared (IR) spectrum of cyclohexanone, a cyclic ketone. The IR spectrum is plotted with the transmittance (or absorbance) on the vertical axis and the wavenumbers (cm⁻¹) on the horizontal axis, typically ranging from 3500 to 600 cm⁻¹.

#### Key Features:

- **Broad Peak around 3400 cm⁻¹**: Often indicative of O-H stretching, this peak is not prominent as cyclohexanone does not have an O-H group.
- **Sharp Peak around 1715 cm⁻¹**: This corresponds to the C=O stretching vibration common in ketones.
- **Peaks around 2925 and 2850 cm⁻¹**: These are associated with C-H stretching vibrations in alkanes, typically seen in cyclohexane structures.
- **Multiple Peaks between 1500 and 600 cm⁻¹**: Known as the fingerprint region, these peaks are unique to cyclohexanone and represent various bending and stretching vibrations of the molecular framework.

This IR spectrum is essential for identifying cyclohexanone and studying its molecular structure.
Transcribed Image Text:### Cyclohexanone Infrared Spectrum This graph represents the infrared (IR) spectrum of cyclohexanone, a cyclic ketone. The IR spectrum is plotted with the transmittance (or absorbance) on the vertical axis and the wavenumbers (cm⁻¹) on the horizontal axis, typically ranging from 3500 to 600 cm⁻¹. #### Key Features: - **Broad Peak around 3400 cm⁻¹**: Often indicative of O-H stretching, this peak is not prominent as cyclohexanone does not have an O-H group. - **Sharp Peak around 1715 cm⁻¹**: This corresponds to the C=O stretching vibration common in ketones. - **Peaks around 2925 and 2850 cm⁻¹**: These are associated with C-H stretching vibrations in alkanes, typically seen in cyclohexane structures. - **Multiple Peaks between 1500 and 600 cm⁻¹**: Known as the fingerprint region, these peaks are unique to cyclohexanone and represent various bending and stretching vibrations of the molecular framework. This IR spectrum is essential for identifying cyclohexanone and studying its molecular structure.
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