Tin(IV) iodate
Names
IUPAC name
triiodyloxystannyl iodate
Identifiers
InChI=1S/4HIO3.Sn/c4*2-1(3)4;/h4*(H,2,3,4);/q;;;;+4/p-4
Key: WGVVTQUSFDMILB-UHFFFAOYSA-J
O=I(=O)O[Sn](OI(=O)=O)(OI(=O)=O)OI(=O)=O
Properties
Sn(IO3 )4
Molar mass
818.29
Appearance
colourless columnal crystals
Density
5.107 g·cm-3 (23 °C[ 1]
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Tin(IV) iodate is an inorganic compound with the chemical formula Sn(IO3 )4 . It was first obtained in 2020 through the hydrothermal reaction of tin(II) oxide and iodic acid in water at 220 °C.[ 1] It is a colorless columnar crystal, crystallized in the triclinic P 1 space group .[ 1] It has an indirect band gap (experimental 4.0 eV; calculated 2.75 eV).[ 2]
^ a b c Luo, Min; Liang, Fei; Hao, Xia; Lin, Donghong; Li, Bingxuan; Lin, Zheshuai; Ye, Ning (2020-03-24). "Rational Design of the Nonlinear Optical Response in a Tin Iodate Fluoride Sn(IO 3 ) 2 F 2" . Chemistry of Materials . 32 (6): 2615–2620. doi :10.1021/acs.chemmater.0c00196 . ISSN 0897-4756 .
^ Liang, Akun; Rodriguez-Hernandez, Placida; Muñoz, Alfonso; Rahman, Saqib; Segura, Alfredo; Errandonea, Daniel (2021). "Pressure-dependent modifications in the optical and electronic properties of Fe(IO 3 ) 3 : the role of Fe 3d and I 5p lone–pair electrons" . Inorganic Chemistry Frontiers . 8 (22): 4780–4790. doi :10.1039/D1QI00870F . ISSN 2052-1553 .