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Raman; Spectroscopy; DAC (Diamond Anvil Cell); Oxalate

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Investigating The Varying Behaviors Of Magnesium, Tin, And Lead Oxalate Under High-Pressure, Kevin Ayala Pineda Apr 2021

Investigating The Varying Behaviors Of Magnesium, Tin, And Lead Oxalate Under High-Pressure, Kevin Ayala Pineda

Undergraduate Research Symposium Posters

Recent developments in the field of useful hard x-ray induced chemistry synthesized a novel strontium-based CO derived material under extreme conditions. In hopes of synthesizing this material in larger quantities and in less expensive costs, we report three high-pressure Diamond Anvil Cell investigations on Tin Oxalate (SnC2O4), Magnesium Oxalate (MgC2O4), and Lead Oxalate (PbC2O4) subjected to extreme conditions without the use of hard x-rays. MgC2O4 were acquired up to 25 GPa, with a possible phase transition at 2.4 Gpa. SnC2O4 was pressurized up to 31 GPa inducing irreversible changes in both the Raman spectra and its qualitative properties. Three phase …