H2O+

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Species data
Common Formula H2O+
Stoichiometric Formula H2O+
Name Water cation
Mass   18.01002 a.m.u
Charge   1
CAS   56583-62-1
Inchi InChI=1S/H2O/h1H2/q+1
InchiKey RECVMTHOQWMYFX-UHFFFAOYSA-N
Electronic State
Excitation Ground State

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ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
Definition: total
Value 3): 0.649
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Dipole moment  
Value (D): -2.28
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation  
T (K): 0
Value (kJ.mol-1) : 978.491 ±0.033
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 981.806 ±0.033
Method: Reviews and Evaluations
Origin: Other database
Reference:
Desorption energy  
No data
Diffusion energy  
No data