CH3CO+

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Species data

Common Formula	CH3CO+
Stoichiometric Formula	C2H3O+
Name	Acetyl cation
Mass	43.01784 a.m.u
Charge	1
CAS
Inchi	InChI=1S/C2H3O/c1-2-3/h1H3/q+1
InchiKey	TWAOQVMPIYQPKG-UHFFFAOYSA-N
State	Ground State

Search all reactions with CH3CO+

KIDA CH3CO+

ISM Abundance

log₁₀ Abundance	Reference	Source Name	Source Type	Link

Polarizability

Evaluation	Definition	Value (Å³)	Method	Origin	Reference
	total	2.855	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Definition: total Value (Å³): 2.855 Method: Calculations Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Dipole moment

Evaluation	Value (D)	Method	Origin	Reference
	2.326	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Value (D): 2.326 Method: Calculations Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Enthalpy of formation

Evaluation	T (K)	Value (kJ.mol^-1)	Method	Origin	Reference
	0	666.3 ±1.1	Reviews and Evaluations	Database : Burcat
	298	665.789 ±1.1	Reviews and Evaluations	Database : Burcat

T (K): 0 Value (kJ.mol^-1) : 666.3 ±1.1 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 665.789 ±1.1 Method: Reviews and Evaluations Origin: Other database Reference:

Desorption energy

No data

Diffusion energy

No data