H2CCO+

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Species data
Name Ketene cation
Common Formula H2CCO+
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
Electronic State Electronic state
Excitation Ground 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