H in Clays

• De Donato P, Cheilletz A, Barres O, Yvon J (2004) Infrared Spectroscopy of OD Vibrators in Minerals at Natural Dilution: Hydroxyl Groups in Talc and Kaolinite,and Structural Water in Beryl and Emerald. Journal of Applied Spectroscopy 58, 521-527.
• Petit S, Decarreau A, Martin F, Buchet R (2004) Refined relationship between the position of the fundamental OH stretching and the first overtones for clays  Physics and Chemistry of Minerals 31, 585-592.
• Balan E, Lazzeri M, Saitta AM, Allard T, Fuchs Y, Mauri F (2005) First-principles study of OH stretching modes in kaolinite, dickite and nacrite. American Mineralogist 90, 50–60.
• Tao Q, Zhang Y, Zhang T, Qin X, Ye B, Hw H, Komarneni S (2025) Crystal Chemistry and NIR Spectral Responses of Fe/Mg-Rich Smectites: Implications for Clay Detection on Mars. ACS Earth Space Chem. https://pubs.acs.org/doi/10.1021/acsearthspacechem.4c00306