Chemical Properties of Hydrogen atom (CAS 12385-13-6)

Hydrogen atom

PDF Excel Molecule Calculator
InChI
InChI=1S/H
InChI Key
YZCKVEUIGOORGS-UHFFFAOYSA-N
Formula
H
SMILES
[H]
Molecular Weight1
1.01
CAS
12385-13-6
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Physical Properties

Property Value Unit Source
EA [0.75; 0.78] eV Show Hide
EA 0.75 eV NIST
EA 0.75 eV NIST
EA 0.78 ± 0.02 eV NIST
Δfgas 218.00 ± 0.01 kJ/mol NIST
Δf(+) ion 1530.00 kJ/mol NIST
ΔfH(+) ion,0K 1528.00 kJ/mol NIST
IE [13.60; 13.61] eV Show Hide
IE 13.60 eV NIST
IE 13.60 eV NIST
IE 13.60 eV NIST
IE 13.61 eV NIST
IE 13.60 eV NIST
gas,1 bar 114.72 ± 0.00 J/mol×K NIST

Sources

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