Chemical Properties of Actinium (CAS 7440-34-8)

Actinium

PDF Excel Molecule Calculator
InChI
InChI=1S/Ac
InChI Key
QQINRWTZWGJFDB-UHFFFAOYSA-N
Formula
Ac
SMILES
[Ac]
Molecular Weight1
227.00
CAS
7440-34-8
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Physical Properties

Property Value Unit Source
IE [5.17; 6.90] eV Show Hide
IE 5.17 ± 0.12 eV NIST
IE 5.17 eV NIST
IE 5.17 ± 0.12 eV NIST
IE 5.17 ± 0.12 eV NIST
IE 6.90 ± 0.60 eV NIST

Correlations

Property Value Unit Temperature (K) Source
Pvap [8.11e-04; 101.32] kPa [1873.00; 3471.15] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.83728e+01
Coefficient B-4.77437e+04
Temperature range, min.1873.00
Temperature range, max.3471.15
Pvap 8.11e-04 kPa 1873.00 Calculated Property
Pvap 7.37e-03 kPa 2050.57 Calculated Property
Pvap 0.05 kPa 2228.14 Calculated Property
Pvap 0.23 kPa 2405.72 Calculated Property
Pvap 0.90 kPa 2583.29 Calculated Property
Pvap 2.94 kPa 2760.86 Calculated Property
Pvap 8.37 kPa 2938.43 Calculated Property
Pvap 21.13 kPa 3116.01 Calculated Property
Pvap 48.27 kPa 3293.58 Calculated Property
Pvap 101.32 kPa 3471.15 Calculated Property

Sources

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