OH+

Click on the icon info to get details.

Species data

Common Formula	OH+
Stoichiometric Formula	OH+
Name	Hydroxyl cation
Mass	17.00219 a.m.u
Charge	1
CAS	12259-29-9
Inchi	InChI=1S/HO/h1H/q+1
InchiKey	MSCUNRCIQGLERU-UHFFFAOYSA-N
State	Ground State

Search all reactions with OH+

KIDA OH+

ISM Abundance

log₁₀ Abundance	Reference	Source Name	Source Type	Link

Polarizability

Evaluation	Definition	Value (Å³)	Method	Origin	Reference
	total	0.488	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Definition: total Value (Å³): 0.488 Method: Calculations Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Dipole moment

Evaluation	Value (D)	Method	Origin	Reference
	-2.116	Calculations	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Value (D): -2.116 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	1292.987 ±0.042	Reviews and Evaluations	Database : Burcat
	298	1299.213 ±0.042	Reviews and Evaluations	Database : Burcat
	298	1290.34 ±5	Measurements	Database : CCCBDB (http://cccbdb.nist.gov/)
	0	1284.11 ±5	Measurements	Database : CCCBDB (http://cccbdb.nist.gov/)

T (K): 0 Value (kJ.mol^-1) : 1292.987 ±0.042 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 1299.213 ±0.042 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 1290.34 ±5 Method: Measurements Origin: Other database Reference:
T (K): 0 Value (kJ.mol^-1) : 1284.11 ±5 Method: Measurements Origin: Other database Reference:

Desorption energy

No data

Diffusion energy

No data