H2CCO+

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Species data
Common Formula H2CCO+
Stoichiometric Formula C2H2O+
Name Ketene cation
Mass   42.01002 a.m.u
Charge   1
CAS   64999-16-2
Inchi InChI=1S/C2H2O/c1-2-3/h1H2/q+1
InchiKey UJTMLNARSPORHR-UHFFFAOYSA-N
State Ground State
Electronic state

Search all reactions with H2CCO+

KIDA H2CCO+

ISM Abundance  
log10 Abundance Reference Source Name Source Type Link
Polarizability  
Definition: total
Value 3): 2.848
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Dipole moment  
Value (D): -3.376
Method: Calculations
Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE
Reference:
Enthalpy of formation  
T (K): 0
Value (kJ.mol-1) : 882.19 ±0.15
Method: Reviews and Evaluations
Origin: Other database
Reference:
T (K): 298
Value (kJ.mol-1) : 885.29 ±0.15
Method: Reviews and Evaluations
Origin: Other database
Reference:
Desorption energy  
No data
Diffusion energy  
No data