sodium hydrogencarbonate
- CAS Registry Number: 144-55-8
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Infrared Spectrum
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Timothy J. Johnson, Tanya L. Myers, Yin-Fong Su, Russell G. Tonkyn, Molly Rose K. Kelly-Gorham, and Tyler O. Danby
Condensed Phase Spectrum
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Additional Data
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Owner | Public domain |
---|---|
Origin | Pacific Northwest National Laboratory Under IARPA Contract |
Date | March 2017 |
State | solid |
Instrument | Bruker Tensor 37 FTIR |
Aperture | 6 mm |
External diffuse reflectance accessory | A 562-G integrating sphere |
Beam splitter | Ge on KBr |
Diameter of detector port in sphere | 2×2 mm, 60° field of view MCT |
Sphere diameter | 75 mm |
Acquisition mode | double-sided, forward-backward |
Scanner velocity | 40 kHz |
Co-added scans | 2048 |
Phase resolution | 32.00 |
Phase correction | Mertz |
Zero filling | 4× |
Spectral range | 7,500 to 600 cm-1 saved; 7500 to 600 cm-1 reported |
Resolution | 0.96450084 |
Spectral resolution | 4 cm-1 |
Wavenumber accuracy | ± 0.4 cm-1 |
Apodization function | Blackman-Harris 3-term |
Low-pass filter | Open |
Switch gain on | 512 points |
References
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
No reference data available.
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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