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SnI3 is alpha Rhenium trioxide structured and crystallizes in the cubic Pm-3m space group. The structure is three-dimensional. Sn3+ is bonded to six equivalent I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Sn–I bond lengths are 3.01 Å. I1- is bonded in a linear geometry to two equivalent Sn3+ atoms.
SnI3 crystallizes in the tetragonal I4/mcm space group. The structure is three-dimensional. Sn3+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 0–33°. There are two shorter (2.98 Å) and four longer (3.05 Å) Sn–I bond lengths. There are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to two equivalent Sn3+ atoms. In the second I1- site, I1- is bonded in a bent 150 degrees geometry to two equivalent Sn3+ atoms.
CH3NH3SnI3 is High-temperature superconductor-derived structured and crystallizes in the triclinic P1 space group. The structure is three-dimensional and consists of four methylammonium molecules and one SnI3 framework. In the SnI3 framework, there are four inequivalent Sn4+ sites. In the first Sn4+ site, Sn4+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Sn–I bond distances ranging from 3.06–3.32 Å. In the second Sn4+ site, Sn4+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Sn–I bond distances ranging from 3.05–3.23 Å. In the third Sn4+ site, Sn4+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Sn–I bond distances ranging from 3.06–3.32 Å. In the fourth Sn4+ site, Sn4+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Sn–I bond distances ranging from 3.06–3.26 Å. There are twelve inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the second I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the third I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the fourth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the fifth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the sixth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the seventh I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the eighth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the ninth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the tenth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the eleventh I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms. In the twelfth I1- site, I1- is bonded in a linear geometry to two Sn4+ atoms.
CNSnI3 is (Cubic) Perovskite structured and crystallizes in the tetragonal P4mm space group. The structure is three-dimensional and consists of one hydrogen cyanide molecule and one SnI3 framework. In the SnI3 framework, Sn2+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 0–3°. There are a spread of Sn–I bond distances ranging from 2.89–3.03 Å. There are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to two equivalent Sn2+ atoms. In the second I1- site, I1- is bonded in a linear geometry to two equivalent Sn2+ atoms.
CH3NH3SnI3 is Orthorhombic Perovskite structured and crystallizes in the orthorhombic Pnma space group. The structure is three-dimensional and consists of four methylammonium molecules and one SnI3 framework. In the SnI3 framework, Sn4+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 13–29°. There are four shorter (3.22 Å) and two longer (3.31 Å) Sn–I bond lengths. There are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to two equivalent Sn4+ atoms. In the second I1- site, I1- is bonded in a bent 150 degrees geometry to two equivalent Sn4+ atoms.
CN2H5SnI3 is Pb (Zr_0.50 Ti_0.48) O_3 structured and crystallizes in the orthorhombic Amm2 space group. The structure is three-dimensional and consists of two iminomethanaminium molecules and one SnI3 framework. In the SnI3 framework, Sn2+ is bonded to six I1- atoms to form corner-sharing SnI6 octahedra. The corner-sharing octahedra tilt angles range from 1–3°. There are a spread of Sn–I bond distances ranging from 3.09–3.28 Å. There are two inequivalent I1- sites. In the first I1- site, I1- is bonded in a linear geometry to two equivalent Sn2+ atoms. In the second I1- site, I1- is bonded in a linear geometry to two equivalent Sn2+ atoms.