Chemical Properties of gadolinium (CAS 7440-54-2)

gadolinium

InChI
InChI=1S/Gd
InChI Key
UIWYJDYFSGRHKR-UHFFFAOYSA-N
Formula
Gd
SMILES
[Gd]
Molecular Weight1
157.25
CAS
7440-54-2
Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Do not hesitate to contact us for your projects.

Physical Properties

Property Value Unit Source
IE [5.98; 6.73] eV Show Hide
IE 6.15 ± 0.00 eV NIST
IE 6.15 eV NIST
IE 6.15 ± 0.00 eV NIST
IE 6.15 ± 0.00 eV NIST
IE 6.10 ± 0.60 eV NIST
IE 6.15 ± 0.00 eV NIST
IE 6.30 ± 0.60 eV NIST
IE 6.20 ± 0.10 eV NIST
IE 6.14 ± 0.02 eV NIST
IE 6.16 ± 0.05 eV NIST
IE 5.98 ± 0.10 eV NIST
IE Outlier 6.73 ± 0.09 eV NIST
IE Outlier 6.73 ± 0.09 eV NIST

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property Value Unit Temperature (K) Source
Pvap [1.00e-03; 99.99] kPa [1836.15; 3535.15] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.66235e+01
Coefficient B-4.17353e+04
Coefficient C-6.25500e+01
Temperature range, min.1836.15
Temperature range, max.3535.15
Pvap 1.00e-03 kPa 1836.15 Calculated Property
Pvap 9.62e-03 kPa 2024.93 Calculated Property
Pvap 0.06 kPa 2213.71 Calculated Property
Pvap 0.30 kPa 2402.48 Calculated Property
Pvap 1.13 kPa 2591.26 Calculated Property
Pvap 3.54 kPa 2780.04 Calculated Property
Pvap 9.61 kPa 2968.82 Calculated Property
Pvap 23.08 kPa 3157.59 Calculated Property
Pvap 50.11 kPa 3346.37 Calculated Property
Pvap 99.99 kPa 3535.15 Calculated Property

Mixtures

Sources

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
These property values are available through the Cheméo API. A free account gives you an access key.