Chemical Properties of Cesium fluoride (CAS 12285-54-0)

InChI

InChI=1S/Cs.FH/h;1H/q+1;/p-1

InChI Key

XJHCXCQVJFPJIK-UHFFFAOYSA-M

Formula

Cs2F2

SMILES

[Cs+].[F-]

Molecular Weight¹

303.81

CAS

12285-54-0

Other Names

• cesium fluoride (CsF)
• cesium monofluoride

• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• P_vap : Vapor pressure (kPa).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

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, Ionization energy, 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.13; 101.32]	kPa	[985.15; 1524.15]	The Yaws Handbook of Vapor Pressure
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.53539e+01
Coefficient B			-1.51489e+04
Coefficient C			-1.13050e+02
Temperature range, min.			985.15
Temperature range, max.			1524.15
Pvap	0.13	kPa	985.15	Calculated Property
Pvap	0.41	kPa	1045.04	Calculated Property
Pvap	1.08	kPa	1104.93	Calculated Property
Pvap	2.59	kPa	1164.82	Calculated Property
Pvap	5.62	kPa	1224.71	Calculated Property
Pvap	11.28	kPa	1284.59	Calculated Property
Pvap	21.16	kPa	1344.48	Calculated Property
Pvap	37.43	kPa	1404.37	Calculated Property
Pvap	62.96	kPa	1464.26	Calculated Property
Pvap	101.32	kPa	1524.15	Calculated Property

Mixtures

• Cesium fluoride + Formamide, N,N-dimethyl- + Water
• Cesium fluoride + N,N-Dimethylacetamide + Water
• Cesium fluoride + Water
• Cesium fluoride + caesium chloride + Water
• Cesium fluoride + Methyl Alcohol
• Cesium fluoride + 1,2-Ethanediol + Water
• Cesium fluoride + Cesium bromide + Water

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 investigation of RbF + Rb2SO4 + H2O and CsF + Cs2SO4 + H2O ternary systems by potentiometric method at 298.2 K
• A comprehensive study of the heat capacity of CsF from T = 5 K to T = 1400 K
• Thermodynamic studies on CsF/RbF in N,N-dimethylformamide/N, N-dimethylacetamide + H2O mixtures at T = 298.15 K
• Thermodynamic studies of (RbF + RbCl + H2O) and (CsF + CsCl + H2O) ternary systems from potentiometric measurements at T = 298.2 K
• Thermodynamic determination and assessment of the CsF-ThF4 system
• Potentiometric Investigation of the Thermodynamic Properties of Mixed Electrolyte Systems at 298.2 K: CsF + CsBr + H2O and CsF + CsNO3 + H2O
• Activity Coefficients of RbF or CsF in the Ethene Glycol + Water System by Potentiometric Measurements at 298.15 K
• Temperature Dependence of the Density of Aqueous Alkali Halide Salt Solutions by Experiment and Molecular Simulation
• Density of Methanolic Alkali Halide Salt Solutions by Experiment and Molecular Simulation
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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