Timbal(II) fluorida: Perbedaan antara revisi
Konten dihapus Konten ditambahkan
Dibuat dengan menerjemahkan halaman "Lead(II) fluoride" |
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{{chembox
| Verifiedfields = changed
| Watchedfields = changed
| verifiedrevid = 441050744
| Name = Timbal(II) fluorida
| ImageFile = Fluorid olovnatý.PNG
| ImageFile2 =CaF2 polyhedra.png
| ImageName =
| OtherNames = Timbal difluorida
| Section1={{Chembox Identifiers
| CASNo = 7783-46-2
| CASNo_Ref = {{cascite|correct|CAS}}
| PubChem = 124123
| ChemSpiderID = 22955
| SMILES = F[Pb]F
| StdInChI = 1S/2FH.Pb/h2*1H;/q;;+2/p-2
| StdInChIKey = FPHIOHCCQGUGKU-UHFFFAOYSA-L
}}
|Section2={{Chembox Properties
| Formula = PbF<sub>2</sub>
| MolarMass = 245.20 g/mol
| Appearance = serbuk putih
| Odor = tak berbau
| Density = 8.445 g/cm<sup>3</sup> (orthorhombic) <br/> 7.750 g/cm<sup>3</sup> (cubic)
| Solubility = 0.057 g/100 mL (0 °C) <br/> 0.0671 g/100 mL (20 °C)<ref>[https://www.nist.gov/data/PDFfiles/jpcrd166.pdf NIST-data review 1980]</ref>
| SolubilityProduct = 2.05 x 10<sup>−8</sup> (20 °C)
| SolubleOther = larut dalam [[asam nitrat]] dan [[asam klorida]]; <br/> tidak larut dalam [[aseton]] dan [[amonia]]
| MeltingPtC = 824
| BoilingPtC = 1293
| MagSus = −-58.1·10<sup>−6</sup> cm<sup>3</sup>/mol
}}
|Section3={{Chembox Structure
| CrystalStruct = [[Fluorite]] (cubic), [[Pearson symbol|''cF12'']]
| SpaceGroup = Fm<u style="text-decoration:overline">3</u>m, No. 225 }}
|Section7={{Chembox Hazards
| EUClass =
| LD50 = 3031 mg/kg (oral, rat)
}}
|Section8={{Chembox Related
| OtherAnions = [[Timbal(II) klorida]]<br/>[[Timbal(II) bromida]]<br/>[[Timbal(II) iodida]]
}}
}}
'''Timbal(II) fluorida''' adalah [[senyawa anorganik]] dengan rumus [[Timbal|Pb]][[Fluorida|F<sub>2</sub>]]. Dalam kondisi standar, senyawa ini berbentuk padatan putih. Senyawa ini memiliki polimorf, yaitu bentuk ortorombik dan kubik.
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