Strontium Iodate, Sr(Io3)2, Has Been Set Up By Hydrothermal Reactions at 170 Deg. C. the X-Beam Single-Crystal Basic Investigation Indicated That It Crystallizes In Another Structure Type With Space Bunch P1-Bar, A=7.0130(7) A, B=7.0520(8) A, C=13.088(1) A, Α=84.12(1) Deg., Β=84.80(1) Deg., Γ=63.48(1) Deg., Z=4, R1wr2=0.04420.1019 For 2109 Watched Reflections and 158 Parameters. the Crystal Structure of Sr(Io3)2 Comprises of Pyramidal Io3-Anions and Sr2+ Cations, Which Are Then Again Organized Along the A-Hub In a 21 Proportion to Frame a Layer-Like Structure. Infrared Spectra Further Affirmed That the Compound Contains Low Symmetric Io3-Gatherings.