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Bentonite
SpectraBase Compound ID KRuwT3dJwzX
InChI InChI=1S/2Al.4O2Si.H2O.3O/c;;4*1-3-2;;;;/h;;;;;;1H2;;;
InChIKey KARVSHNNUWMXFO-UHFFFAOYSA-N
Mol Weight 360.307 g/mol
Molecular Formula Al2H2O12Si4
Exact Mass 359.825408 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID A00vPnoZyK6
Name MONTMORILLONITE
Source of Sample National Museum of Natural History, Smithsonian Institution, Washington, D.C.
Composition (Na,Ca)0.33 (Al,Mg)2 Si4O10 (OH)2
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Crystal System MONOCLINIC
Occurrence IN BENTONITE CLAY DEPOSITS, SOILS AND SEDIMENTARY AND METAMORPHIC ROCKS
Technique KBr WAFER