Chemical Properties of plutonium (CAS 7440-07-5)

InChI

InChI=1S/Pu

InChI Key

OYEHPCDNVJXUIW-UHFFFAOYSA-N

Formula

Pu

SMILES

[Pu]

Molecular Weight¹

244.00

CAS

7440-07-5

• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
IE	[5.71; 6.06]	eV
IE	6.03 ± 0.00	eV	NIST
IE	6.03 ± 0.00	eV	NIST
IE	6.02 ± 0.00	eV	NIST
IE	6.06	eV	NIST
IE	6.03 ± 0.10	eV	NIST
IE	6.06 ± 0.03	eV	NIST
IE	6.06 ± 0.02	eV	NIST
IE	5.80	eV	NIST
IE	Outlier 5.71 ± 0.06	eV	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.00e-03; 101.32]	kPa	[1756.15; 3501.15]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.66054e+01
Coefficient B			-4.26715e+04
Coefficient C			5.86300e+01
Temperature range, min.			1756.15
Temperature range, max.			3501.15
Pvap	1.00e-03	kPa	1756.15	Calculated Property
Pvap	9.67e-03	kPa	1950.04	Calculated Property
Pvap	0.06	kPa	2143.93	Calculated Property
Pvap	0.30	kPa	2337.82	Calculated Property
Pvap	1.14	kPa	2531.71	Calculated Property
Pvap	3.59	kPa	2725.59	Calculated Property
Pvap	9.75	kPa	2919.48	Calculated Property
Pvap	23.40	kPa	3113.37	Calculated Property
Pvap	50.80	kPa	3307.26	Calculated Property
Pvap	101.32	kPa	3501.15	Calculated Property

Sources

• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.