Chemical Properties of Lithium fluoride (CAS 12265-82-6)

InChI

InChI=1S/FH.Li/h1H;/q;+1/p-1

InChI Key

PQXKHYXIUOZZFA-UHFFFAOYSA-M

Formula

FLi

SMILES

[Li][F]

Molecular Weight¹

25.94

CAS

12265-82-6

Other Names

• lithium monofluoride
• lithium monofluoride (LiF)

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,liquid : Liquid phase heat capacity (J/mol×K).
• C_p,solid : Solid phase heat capacity (J/mol×K).
• EA : Electron affinity (eV).
• σ_cond : Electrical conductivity (S/m).
• Δ_subH : Enthalpy of sublimation at a given temperature (kJ/mol).
• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
EA	1.35	eV	NIST
IE	11.30	eV	NIST
Tfus	[1117.00; 1117.00]	K
Tfus	1117.00	K	An anion effect on the separation of AgI-containing melts using sound waves
Tfus	1117.00	K	Adiabatic compressibility along the two-phase saturation line for the molten (LiF + CsCl) system

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
σcond	[855.00; 923.00]	S/m	[1131.00; 1283.00]
σcond	855.00	S/m	1131.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	858.00	S/m	1136.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	868.00	S/m	1151.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	877.00	S/m	1169.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	880.00	S/m	1173.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	886.00	S/m	1184.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	888.00	S/m	1190.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	890.00	S/m	1194.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	892.00	S/m	1198.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	896.00	S/m	1206.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	897.00	S/m	1210.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	900.00	S/m	1217.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	899.00	S/m	1221.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	905.00	S/m	1229.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	907.00	S/m	1232.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	907.00	S/m	1233.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	908.00	S/m	1237.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	911.00	S/m	1244.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	911.00	S/m	1245.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	916.00	S/m	1258.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	918.00	S/m	1267.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	918.00	S/m	1269.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
σcond	923.00	S/m	1283.00	Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
ΔsubH	[267.80; 268.20]	kJ/mol	[1035.00; 1097.00]
ΔsubH	267.80 ± 4.20	kJ/mol	1035.00	NIST
ΔsubH	268.20 ± 4.20	kJ/mol	1097.00	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[39.09; 40.94]	J/mol×K	[3000.00; 6000.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,gas in J/mol×K, T in K
Coefficient A			3.50883e+01
Coefficient B			2.50668e+00
Coefficient C			-5.17285e-01
Coefficient D			4.37500e-02
Coefficient E			-4.27308e-01
Reference			Chase, 1998
Comment			F=-352.7878, G=239.5436, H=-340.7872; Data last reviewed in December, 1968
Temperature range, min.			3000.00
Temperature range, max.			6000.00
Cp,gas	39.09	J/mol×K	3000.00	Calculated Property
Cp,gas	39.28	J/mol×K	3333.33	Calculated Property
Cp,gas	39.45	J/mol×K	3666.67	Calculated Property
Cp,gas	39.61	J/mol×K	4000.00	Calculated Property
Cp,gas	39.77	J/mol×K	4333.33	Calculated Property
Cp,gas	39.95	J/mol×K	4666.67	Calculated Property
Cp,gas	40.14	J/mol×K	5000.00	Calculated Property
Cp,gas	40.37	J/mol×K	5333.33	Calculated Property
Cp,gas	40.63	J/mol×K	5666.67	Calculated Property
Cp,gas	40.94	J/mol×K	6000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,liquid	[64.18; 64.18]	J/mol×K	[1121.30; 3000.00]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,liquid in J/mol×K, T in K
Coefficient A			6.41830e+01
Coefficient B			4.19542e-11
Coefficient C			-2.30227e-11
Coefficient D			3.92424e-12
Coefficient E			1.15024e-12
Reference			Chase, 1998
Comment			F=-617.7885, G=120.6335, H=-598.6509; Data last reviewed in December, 1968
Temperature range, min.			1121.30
Temperature range, max.			3000.00
Cp,liquid	64.18	J/mol×K	1121.30	Calculated Property
Cp,liquid	64.18	J/mol×K	1330.04	Calculated Property
Cp,liquid	64.18	J/mol×K	1538.79	Calculated Property
Cp,liquid	64.18	J/mol×K	1747.53	Calculated Property
Cp,liquid	64.18	J/mol×K	1956.28	Calculated Property
Cp,liquid	64.18	J/mol×K	2165.02	Calculated Property
Cp,liquid	64.18	J/mol×K	2373.77	Calculated Property
Cp,liquid	64.18	J/mol×K	2582.51	Calculated Property
Cp,liquid	64.18	J/mol×K	2791.26	Calculated Property
Cp,liquid	64.18	J/mol×K	3000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[41.89; 61.82]	J/mol×K	[298.00; 1121.30]	NIST
Equation			Y = A + B·t + C·t² + D·t³ + E/t², t = T/1000 Y is Cp,solid in J/mol×K, T in K
Coefficient A			4.17584e+01
Coefficient B			1.87111e+01
Coefficient C			6.93674e-01
Coefficient D			-9.92621e-01
Coefficient E			-4.87055e-01
Reference			Chase, 1998
Comment			F=-631.8342, G=77.92072, H=-616.9308; Data last reviewed in December, 1968
Temperature range, min.			298.00
Temperature range, max.			1121.30
Cp,solid	41.89	J/mol×K	298.00	Calculated Property
Cp,solid	45.88	J/mol×K	389.48	Calculated Property
Cp,solid	48.70	J/mol×K	480.96	Calculated Property
Cp,solid	51.02	J/mol×K	572.43	Calculated Property
Cp,solid	53.09	J/mol×K	663.91	Calculated Property
Cp,solid	55.01	J/mol×K	755.39	Calculated Property
Cp,solid	56.82	J/mol×K	846.87	Calculated Property
Cp,solid	58.55	J/mol×K	938.34	Calculated Property
Cp,solid	60.22	J/mol×K	1029.82	Calculated Property
Cp,solid	61.82	J/mol×K	1121.30	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.13; 101.33]	kPa	[1320.15; 1946.15]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.80572e+01
Coefficient B			-2.54550e+04
Coefficient C			-5.20100e+01
Temperature range, min.			1320.15
Temperature range, max.			1946.15
Pvap	0.13	kPa	1320.15	Calculated Property
Pvap	0.38	kPa	1389.71	Calculated Property
Pvap	0.97	kPa	1459.26	Calculated Property
Pvap	2.27	kPa	1528.82	Calculated Property
Pvap	4.93	kPa	1598.37	Calculated Property
Pvap	10.02	kPa	1667.93	Calculated Property
Pvap	19.19	kPa	1737.48	Calculated Property
Pvap	34.92	kPa	1807.04	Calculated Property
Pvap	60.71	kPa	1876.59	Calculated Property
Pvap	101.33	kPa	1946.15	Calculated Property

Similar Compounds

Find more compounds similar to Lithium fluoride.

Mixtures

• Lithium fluoride + Potassium bromide
• Rubidium bromide + Lithium fluoride
• potassium iodide + Lithium fluoride
• rubidium iodide + Lithium fluoride
• Carbonic acid, dimethyl ester + Lithium fluoride
• 1,3-Dioxolan-2-one, 4-methyl- + Lithium fluoride
• Lithium fluoride + 1,3-Dioxolan-2-one
• Lithium fluoride + Water
• 1,3-Dioxolan-2-one, 4-methyl- + Lithium fluoride + Water
• Lithium fluoride + 1,3-Dioxolan-2-one + Water
• Carbonic acid, dimethyl ester + Lithium fluoride + Water
• Cesium bromide + Lithium fluoride
• caesium iodide + Lithium fluoride
• caesium chloride + Lithium fluoride
• sodium fluoride + potassium fluoride + Lithium fluoride
• Silver iodide + Lithium fluoride
• Acetonitrile + Lithium fluoride
• Dimethyl Sulfoxide + Lithium fluoride
• potassium fluoride + Aluminum fluoride + Lithium fluoride
• Carbon dioxide + Lithium fluoride + Lithium carbonate

Find more mixtures with Lithium fluoride.

Sources

• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Thermodynamic of LiF dissolution in alkylcarbonates and some of their mixtures with water
• Solubilities of six lithium salts in five non-aqueous solvents and in a few of their binary mixtures
• Ultrasound velocity in dissolving alkali halide melts
• Liquid + liquid equilibrium in mixtures of lithium fluoride with potassium and rubidium halides
• Physicochemical properties of the system(LiF + NaF + KF(eut.) + Na7Zr6F31): Phase equilibria, density and volume properties, viscosity and surface tension
• An anion effect on the separation of AgI-containing melts using sound waves
• Adiabatic compressibility along the two-phase saturation line for the molten (LiF + CsCl) system
• Surface tension of light rare earth fluoride molten salts electrolytesystem
• Physico-chemical Properties of the (LiF + CaF2)eut + LaF3 System: Phase Equilibria, Volume Properties, Electrical Conductivity and Surface Tension
• Solubility of Carbon Dioxide in LiF Li2CO3 Molten Salt System
• Temperatures of Primary Crystallization and Density of the KF + AlF3 + LiF + Al2O3 Molten System
• Solubilities of Five Lithium Salts in 1-Butyl-3-methylimidazolium Dicyanamide and in 1-Butyl-3-methylimidazolium Tetrafluoroborate from 298.15 to 343.15 K
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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