Materials Project
Na₂SiO₃ crystallizes in the orthorhombic Cmc2₁ space group. Na¹⁺ is bonded to five O²⁻ atoms to form distorted NaO₅ trigonal bipyramids that share corners with four equivalent SiO₄ tetrahedra, corners with five equivalent NaO₅ trigonal bipyramids, an edgeedge with one SiO₄ tetrahedra, and edges with four equivalent NaO₅ trigonal bipyramids. There are …
