Fe

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Species data

Common Formula	Fe
Stoichiometric Formula	Fe
Name	Iron atom
Mass	55.93494 a.m.u
Charge	0
CAS	7439-89-6
Inchi	InChI=1S/Fe
InchiKey	XEEYBQQBJWHFJM-UHFFFAOYSA-N
State	Ground State

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KIDA Fe

ISM Abundance

log₁₀ Abundance	Reference	Source Name	Source Type	Link

Polarizability

Evaluation	Definition	Value (Å³)	Method	Origin	Reference
	total	9.2 ±0.6	Reviews and Evaluations	Bibliography	Schwerdtfeger, Peter et al. ;2019;Molecular Physics;117, 1200-1225
	total	8.4 ±2.1	Calculations	Bibliography	Lide, D. R.. ;2000;

Definition: total Value (Å³): 9.2 ±0.6 Method: Reviews and Evaluations Origin: Bibliography Reference: Schwerdtfeger, Peter et al. ;2019;Molecular Physics;117, 1200-1225
Definition: total Value (Å³): 8.4 ±2.1 Method: Calculations Origin: Bibliography Reference: Lide, D. R.. ;2000;

Dipole moment

Evaluation	Value (D)	Method	Origin	Reference
	0	N/A	Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE

Value (D): 0 Method: N/A Origin: Database : NIST COMPUTATIONAL CHEMISTRY COMPARISON AND BENCHMARK DATABASE Reference:

Enthalpy of formation

Evaluation	T (K)	Value (kJ.mol^-1)	Method	Origin	Reference
	0	413.128 ±1.3	Reviews and Evaluations	Database : Burcat
	298	415.5 ±1.3	Reviews and Evaluations	Database : Burcat
	298	416.3	Calculations	Database : CRC handbook of Chemistry and Physics, 85th Edition

T (K): 0 Value (kJ.mol^-1) : 413.128 ±1.3 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 415.5 ±1.3 Method: Reviews and Evaluations Origin: Other database Reference:
T (K): 298 Value (kJ.mol^-1) : 416.3 Method: Calculations Origin: Other database Reference:

Desorption energy

Evaluation	E_mean (K)	E_min (K)	E_max (K)	Pre-exponential factor (s^-1)	Order factor	Method	Origin	Reference	Type of surface	Description
	4200	0	0	0.00E+0	1	Estimation	Database : OSU		H2O	This binding energy was listed in the original OSU gas-grain code from Eric Herbst group in 2006. The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992).

E_mean (K): 4200 E _min (K): 0 E _max (K): 0 Pre-exponential factor (s^-1): 0.00E+0 Method: Estimation Origin: Other database Reference: Type of surface: H2O Description: This binding energy was listed in the original OSU gas-grain code from Eric Herbst group in 2006. The pre-exponential factor is not given. It can be computed using the formula given in Hasegawa et al. (1992). Evaluation:

Diffusion energy

No data