Protactinium(V) chloride
Names | |
---|---|
IUPAC name
Protactinium(V) chloride | |
Other names
Protactinium pentachloride, Protactinium chloride | |
Identifiers | |
13760-41-3 | |
Properties | |
PaCl5 | |
Molar mass | 408.301 g/mol |
Appearance | yellow monoclinic crystals[1] |
Density | 3.74 g/cm3[1] |
Melting point | 306 °C (583 °F; 579 K)[1] |
Boiling point | 420 °C (788 °F; 693 K)[2] |
Structure | |
monoclinic, mS24 | |
c12/c1, #15 | |
Pa, 7, pentagonal bipyramidal Cl, 1 and 2 | |
Related compounds | |
Other cations |
Praseodymium(III) chloride Uranium(IV) chloride Thorium(IV) chloride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
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.[3]
References
- 1 2 3 Lide, David R. (1998). Handbook of Chemistry and Physics (87 ed.). Boca Raton, FL: CRC Press. p. 484. ISBN 0849305942. Retrieved 2008-07-17.
- ↑ "Chemistry: WebElements Periodic Table: Professional Edition: Protactinium: compound data (protactinium (V) chloride)". WebElements. Retrieved 2008-07-17.
- ↑ R. P. Dodge, G. S. Smith, Q. Johnson, R. E. Elson: „The Crystal Structure of Protactinium Pentachloride“, Acta Crystallogr., 1967, 22, 85–89; doi:10.1107/S0365110X67000155.
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