H-

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Species data
Common Formula H-
Stoichiometric Formula H-
Name Hydrogen anion
Mass   1.00837 a.m.u
Charge   -1
CAS   12184-88-2
Inchi InChI=1S/H/q-1
InchiKey KLGZELKXQMTEMM-UHFFFAOYSA-N
Electronic State
Excitation Ground State

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ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
No data
Dipole moment  
Value (D): 0
Method: N/A
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation  
T (K): 0
Value (kJ.mol-1) : 143.246 ±1.0E-5
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 139.031 ±1.0E-5
Method: Reviews and Evaluations
Origin: Other database
Reference:
Desorption energy  
No data
Diffusion energy  
No data