Chemical Properties of iron (CAS 7439-89-6)

iron

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InChI
InChI=1S/Fe
InChI Key
XEEYBQQBJWHFJM-UHFFFAOYSA-N
Formula
Fe
SMILES
[Fe]
Molecular Weight1
55.84
CAS
7439-89-6
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Physical Properties

Property Value Unit Source
PAff 754.00 kJ/mol NIST
BasG 731.10 kJ/mol NIST
EA [0.14; 0.31] eV Show Hide
EA 0.31 ± 0.20 eV NIST
EA 0.15 ± 0.00 eV NIST
EA 0.16 ± 0.04 eV NIST
EA 0.14 ± 0.05 eV NIST
EA 0.25 ± 0.20 eV NIST
IE [7.70; 8.00] eV Show Hide
IE 7.90 ± 0.00 eV NIST
IE 7.92 eV NIST
IE 7.90 eV NIST
IE 7.87 eV NIST
IE 7.90 ± 0.00 eV NIST
IE 7.90 eV NIST
IE Outlier 7.70 ± 0.20 eV NIST
IE 8.00 ± 0.50 eV NIST
IE 7.87 eV NIST

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
ΔvapH 408.60 kJ/mol 298.00 Thermod...
ρs 7849.00 kg/m3 293.00 Interco...

Correlations

Property Value Unit Temperature (K) Source
Pvap [7.28e-04; 101.32] kPa [1708.15; 3133.35] The Yaw... Show Hide
Equationln(Pvp) = A + B/(T + C)
Coefficient A1.72791e+01
Coefficient B-3.73330e+04
Coefficient C-1.84630e+02
Temperature range, min.1708.15
Temperature range, max.3133.35
Pvap 7.28e-04 kPa 1708.15 Calculated Property
Pvap 7.31e-03 kPa 1866.51 Calculated Property
Pvap 0.05 kPa 2024.86 Calculated Property
Pvap 0.25 kPa 2183.22 Calculated Property
Pvap 0.97 kPa 2341.57 Calculated Property
Pvap 3.17 kPa 2499.93 Calculated Property
Pvap 8.91 kPa 2658.28 Calculated Property
Pvap 22.08 kPa 2816.64 Calculated Property
Pvap 49.39 kPa 2974.99 Calculated Property
Pvap 101.32 kPa 3133.35 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.

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