Chemical Properties of polonium (CAS 7440-08-6)

polonium

InChI
InChI=1S/Po
InChI Key
HZEBHPIOVYHPMT-UHFFFAOYSA-N
Formula
Po
SMILES
[Po]
Molecular Weight1
209.00
CAS
7440-08-6
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Physical Properties

Property Value Unit Source
IE [8.20; 8.42] eV Show Hide
IE 8.42 eV NIST
IE 8.42 eV NIST
IE 8.20 ± 0.40 eV NIST

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Correlations

Property Value Unit Temperature (K) Source
Pvap [0.25; 196.99] kPa [773.15; 1323.15] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.45265e+01
Coefficient B-1.21231e+04
Coefficient C-1.16000e+01
Temperature range, min.773.15
Temperature range, max.1323.15
Pvap 0.25 kPa 773.15 Calculated Property
Pvap 0.81 kPa 834.26 Calculated Property
Pvap 2.25 kPa 895.37 Calculated Property
Pvap 5.45 kPa 956.48 Calculated Property
Pvap 11.89 kPa 1017.59 Calculated Property
Pvap 23.71 kPa 1078.71 Calculated Property
Pvap 43.86 kPa 1139.82 Calculated Property
Pvap 76.19 kPa 1200.93 Calculated Property
Pvap 125.39 kPa 1262.04 Calculated Property
Pvap 196.99 kPa 1323.15 Calculated Property

Sources

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