Protactinium pentachloride, Protactinium chloride
|Molar mass||408.301 g/mol|
|Appearance||yellow monoclinic crystals|
|Melting point||306 °C (583 °F; 579 K)|
|Boiling point||420 °C (788 °F; 693 K)|
|Pa, 7, pentagonal bipyramidal|
Cl, 1 and 2
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Protactinium(V) chloride is the chemical compound composed of protactinium and chlorine with the formula PaCl5. It forms yellow monoclinic crystals and has a unique structure composed of chains of 7 coordinate, pentagonal bipyramidal, protactinium atoms sharing edges.
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