Plutonium(III) chloride

Plutonium(III) chloride

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Names
IUPAC name Plutonium(III) chloride
Other names Plutonium trichloride
Identifiers
CAS Number	13569-62-5 N
ChemSpider	14483818 Y
Jmol 3D model	Interactive image
InChI InChI=1S/3ClH.Pu/h3*1H;/q;;;+3/p-3 Y Key: CYMMZQWRMUVJRR-UHFFFAOYSA-K Y InChI=1S/3ClH.Pu/h3*1H;/q;;;+3/p-3 Key: CYMMZQWRMUVJRR-DFZHHIFOAR Key: CYMMZQWRMUVJRR-UHFFFAOYSA-K
SMILES [Pu+3].[Cl-].[Cl-].[Cl-]
Properties
Chemical formula	Cl3Pu
Molar mass	350.322 g/mol
Appearance	Green solid
Density	5.71 g/cm3, solid
Melting point	767 °C (1,413 °F; 1,040 K)
Boiling point	1,767 °C (3,213 °F; 2,040 K)
Vapor pressure	{{{value}}}
Related compounds
Other anions	PuCl4, PuBr3, SmCl3
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

Plutonium(III) chloride is the chemical compound with the formula PuCl₃. It can be prepared by dissolving the metal in hydrochloric acid.

Structure

Plutonium atoms in crystalline PuCl₃ are 9 coordinate, and the structure is tricapped trigonal prismatic.

Safety

As with all plutonium compounds, it is subject to control under the Nuclear Non-Proliferation Treaty. Due to the radioactivity of plutonium, all of its compounds, PuCl₃ included, are warm to the touch. Such contact is not recommended, since touching the material may result in serious injury.