Chemical Properties of praseodymium (CAS 7440-10-0)

praseodymium

PDF Excel Molecule Calculator
InChI
InChI=1S/Pr
InChI Key
PUDIUYLPXJFUGB-UHFFFAOYSA-N
Formula
Pr
SMILES
[Pr]
Molecular Weight1
140.91
CAS
7440-10-0
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Physical Properties

Property Value Unit Source
IE [5.40; 5.61] eV Show Hide
IE 5.46 ± 0.01 eV NIST
IE 5.46 eV NIST
IE 5.46 eV NIST
IE 5.46 ± 0.01 eV NIST
IE 5.46 ± 0.01 eV NIST
IE 5.40 ± 0.10 eV NIST
IE 5.40 ± 0.05 eV NIST
IE Outlier 5.61 ± 0.12 eV NIST
IE 5.42 ± 0.02 eV NIST
IE 5.60 ± 0.20 eV NIST
IE 5.48 ± 0.01 eV NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.00e-03; 101.32] kPa [1770.85; 3793.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.35980e+01
Coefficient B-3.23070e+04
Coefficient C-1.95350e+02
Temperature range, min.1770.85
Temperature range, max.3793.15
Pvap 1.00e-03 kPa 1770.85 Calculated Property
Pvap 0.01 kPa 1995.55 Calculated Property
Pvap 0.09 kPa 2220.25 Calculated Property
Pvap 0.47 kPa 2444.95 Calculated Property
Pvap 1.72 kPa 2669.65 Calculated Property
Pvap 5.09 kPa 2894.35 Calculated Property
Pvap 12.78 kPa 3119.05 Calculated Property
Pvap 28.12 kPa 3343.75 Calculated Property
Pvap 55.71 kPa 3568.45 Calculated Property
Pvap 101.32 kPa 3793.15 Calculated Property

Sources

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