A comparative study of the effect of high-pressure and low temperature on the crystal structure of lithium xanthinate hydrate.
Anna A GaydamakaNikita E BogdanovBoris A ZakharovSergey GoryainovElena V BoldyrevaPublished in: Acta crystallographica Section B, Structural science, crystal engineering and materials (2024)
The crystal structure of lithium xanthinate hydrate was studied by single crystal X-ray diffraction and Raman spectroscopy on cooling to 100 K and under compression to 5.3 GPa. A phase transition at ∼4 GPa is observed. No phase transitions occur on cooling. Anisotropy of lattice strain and changes in intermolecular interactions are compared.