Interactive IRUG Spectrum

Section: 6

Minerals and pigments (MP)

Page: 358

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Details

IRUG filename: IMP00358	Data type: Infrared	IRUG material class: Minerals and pigments (MP)
Sample type: Reference material	Common name(s): Nahcolite	Chemical/botanical name(s): Acid carbonate (class), nahcolite (mineral group)
CAS name: Nahcolite (Na(HCO3))	Sample source 1: Searls Lake	Source location 1: San Bernardino County, California, US
Sample source 2: British Museum	Source location 2: Great Russell Street, London, WC1B-3DG, UK	Sample identifier 2: BM1934,47
Sample source 3: The Natural History Museum, National Museums of Scotland	Source location 3: Cromwell Road, London, SW7 5BD, UK, Edinburgh, UK	Color: Colorless
Other: Spectrum matches that given in White	Application: Transmission FTIR spectroscopy	Mode: Tran
Literature Reference: Jones, G. C., and B. Jackson. Infrared Transmission Spectra of Carbonate Minerals. London: Chapman & Hall, 1993., Maglione, G., and M. Carn. "Spectres Infrarouges Des Mineraux Slins Et Des Silicates Neoformes Dans Le Bassin Tchadien (Infrared Spectra of Saline and Silicate Minerals from the Chad Basin)." Fr., Off. Rech. Sci. Tech. Outre Mer, Cah., Ser. Geol. 7 (1975): 3-9., Nakamoto, K., Y. A. Sarma, and H. Ogoshi. "Normal Coordinate Analysis of Hydrogen-bonded Compounds, IV. The Acid Carbonate Ions." Journal of Chemical Physics 43 (1965): 1177-181., White, W. B. "The Carbonate Minerals." The Infrared Spectra of Minerals. Ed. V. C. Farmer. Monograph 4 ed. London: Mineralogical Society of London, 1974. 227-84.	Originating institution name: Natural History Museum, National Museums of Scotland	Originating institution acronym: NHM
Molecular formula: C H Na O3	Linear formula: NaHCO3	CAS registry no: 15752-47-3
Other analytical methods: EDS, SEM, XRD (8148F NHM std=nahcolite (+ weak line at 3.8 A)