Thallium(I) sulfide

Thallium(I) sulfide
Unit cell of thallium sulfide.
Names
IUPAC name
Thallium(I) sulfide
Other names
thallous sulfide, thallous sulphide
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.013.865
EC Number
  • 215-250-8
UNII
  • InChI=1S/S.2Tl/q-2;2*+1 Y
    Key: BXJGLLKRUQQYTC-UHFFFAOYSA-N Y
  • S([Tl])[Tl]
Properties
Tl2S
Molar mass 440.833 g/mol
Appearance black crystalline solid
Density 8.390 g/cm3
Melting point 448 °C (838 °F; 721 K)
Boiling point 1,367 °C (2,493 °F; 1,640 K)
88.8·10−6 cm3/mol
Structure
Trigonal, hR81
R3, No. 146
a = 12.150(2) Å, c = 18.190(4) Å
2325.57 Å3
27
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N verify (what is YN ?)
Infobox references

Thallium(I) sulfide, Tl2S, is a chemical compound of thallium and sulfur.