H2COH+

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Species data

Common Formula	H2COH+
Stoichiometric Formula	H3CO+
Name	CH2OH+(hydroxymethyl cation)
Mass	31.01784 a.m.u
Charge	1
CAS	17691-31-5
Inchi	InChI=1S/CH3O/c1-2/h2H,1H2/q+1
InchiKey	NRCYHMDIJIIHBJ-UHFFFAOYSA-N
State	Ground State

Search all reactions with H2COH+

KIDA H2COH+

ISM Abundance

log₁₀ Abundance	Reference	Source Name	Source Type	Link

Polarizability

Evaluation	Definition	Value (Å³)	Method	Origin	Reference
	total	1.858	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Definition: total Value (Å³): 1.858 Method: Calculations Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Dipole moment

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

Value (D): 2.203 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	718 ±0.24	Reviews and Evaluations	Database : Burcat
	298	716.4 ±0.24	Reviews and Evaluations	Database : Burcat

T (K): 0 Value (kJ.mol^-1) : 718 ±0.24 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 716.4 ±0.24 Method: Reviews and Evaluations Origin: Other database Reference:

Desorption energy

No data

Diffusion energy

No data