KTeOPO4 and NH4SnClSO4: Two New KTiOPO4 Derivatives as Birefringent Crystals Featuring Enhanced Optical Anisotropy

Key Points

• To synthesize and characterize two new KTiOPO4 derivatives, KTeOPO4 and NH4SnClSO4, for their optical properties.
• Synthesis of KTeOPO4 and NH4SnClSO4 crystals
• Characterization of optical properties
• Measurement of birefringence values
• KTeOPO4 and NH4SnClSO4 crystals exhibit enhanced optical anisotropy
• Measured birefringence value of 0.1713
• Both compounds are characterized for the first time