Lead(II) fluoride

Lead(II) fluoride
Names
	Other names Lead difluoride ; plumbous fluoride
Identifiers
CAS Number	7783-46-2 ;
3D model (JSmol)	Interactive image;
ChemSpider	22955;
ECHA InfoCard	100.029.089
PubChem CID	124123;
UNII	291824BBS4 ;
CompTox Dashboard (EPA)	DTXSID60896961 ;
	InChI InChI=1S/2FH.Pb/h2*1H;/q;;+2/p-2 Key: FPHIOHCCQGUGKU-UHFFFAOYSA-L;
	SMILES F[Pb]F;
Properties
Chemical formula	PbF2
Molar mass	245.20 g/mol
Appearance	white powder
Odor	odorless
Density	8.445 g/cm3 (orthorhombic) ; 7.750 g/cm3 (cubic)
Melting point	824 °C (1,515 °F; 1,097 K)
Boiling point	1,293 °C (2,359 °F; 1,566 K)
Solubility in water	0.057 g/100 mL (0 °C) ; 0.0671 g/100 mL (20 °C)
Solubility product (Ksp)	2.05 x 10−8 (20 °C)
Solubility	soluble in nitric acid and hydrochloric acid; ; insoluble in acetone and ammonia
Magnetic susceptibility (χ)	−-58.1·10−6 cm3/mol
Structure
Crystal structure	Fluorite (cubic), cF12
Space group	Fm3m, No. 225
Hazards
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	3031 mg/kg (oral, rat)
Related compounds
Other anions	Lead(II) chloride; Lead(II) bromide; Lead(II) iodide
Other cations	Difluorocarbene; Difluorosilylene; Difluorogermylene; Stannous fluoride
	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

Lead(II) fluoride is the inorganic compound with the formula Pb F₂. It is a white solid. The compound is polymorphic, at ambient temperatures it exists in orthorhombic (PbCl₂ type) form, while at high temperatures it is cubic (Fluorite type).

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