Thorium(IV) sulfide

Thorium(IV) sulfide
Identifiers
CAS Number	12138-07-7 ;
3D model (JSmol)	Interactive image;
ECHA InfoCard	100.032.026
EC Number	235-242-8;
PubChem CID	82937;
CompTox Dashboard (EPA)	DTXSID7065255 ;
	InChI InChI=1S/2S.Th;
	SMILES S=[Th]=S;
Properties
Chemical formula	ThS2
Molar mass	296.17 g/mol
Appearance	dark brown crystals
Density	7.3 g/cm3, solid
Melting point	1,905 °C (3,461 °F; 2,178 K)
Structure
Crystal structure	PbCl2 type (orthorhombic)
Space group	Pnma (No. 62)
Formula units (Z)	4
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Thorium(IV) sulfide (Th S₂) is an inorganic chemical compound composed of one thorium atom ionically bonded to two atoms of sulfur. This salt is dark brown and has a melting point of 1905 °C. ThS₂ adopts the same orthorhombic lattice structure as PbCl₂.^[1]^[2]^[3]

References

^ ^a ^b Zachariasen, W. H. (1949-10-01). "Crystal chemical studies of the 5f-series of elements. X. Sulfides and oxysulfides". Acta Crystallographica. 2 (5). International Union of Crystallography (IUCr): 291–296. Bibcode:1949AcCry...2..291Z. doi:10.1107/s0365110x49000758. ISSN 0365-110X.
^ Amoretti, G.; Calestani, G.; Giori, D. C. (1984-08-01). "The Refined Structure of ThS2 and the Implications on the Superposition Model Analysis of ThS2: Gd3+ Spin Hamiltonian Parameters". Zeitschrift für Naturforschung A. 39 (8). Walter de Gruyter GmbH: 778–782. doi:10.1515/zna-1984-0809. ISSN 1865-7109.
^ Gerward, L.; Staun Olsen, J.; Benedict, U.; Abraham, H. C.; Hulliger, F. (1995). "High-pressure crystal structure of thorium disulfide and diselenide and uranium disulfide". High Pressure Research. 13 (6). Informa UK Limited: 327–333. Bibcode:1995HPR....13..327G. doi:10.1080/08957959508202585. ISSN 0895-7959.

This inorganic compound–related article is a stub. You can help Wikipedia by expanding it.

v t e Thorium compounds
Th(II)	ThI₂ ThO
Th(III)	ThCl₃ ThF₃ ThI₃
Th(IV)	ThO₂ Th(OH)₄ ThC ThCl₄ ThF₄ ThI₄ ThSiO₄ ThOF ₂ Th(C₂O₄)₂ ThS₂ ThSe₂ Th(NO₃)₄ Th(C₈H₈)₂ Th(HCOO)₄ Th(CH₃COO)₄ ThP₇

Identifiers

CAS Number	12138-07-7^Y
3D model (JSmol)	Interactive image
ECHA InfoCard	100.032.026
EC Number	235-242-8
PubChem CID	82937
CompTox Dashboard (EPA)	DTXSID7065255
InChI InChI=1S/2S.Th
SMILES S=[Th]=S
Properties
Chemical formula	ThS₂
Molar mass	296.17 g/mol
Appearance	dark brown crystals
Density	7.3 g/cm³, solid
Melting point	1,905 °C (3,461 °F; 2,178 K)
Structure^[1]
Crystal structure	PbCl₂ type (orthorhombic)
Space group	Pnma (No. 62)
Formula units (Z)	4
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