Fluorine

References

Equation of State

K. M. de Reuck. Fluorine: International Thermodynamic Tables of the Fluid State - 11. Blackwell Scientific Publications, Oxford, United Kingdom, 1990.

Ideal gas specific heat

K. M. de Reuck. Fluorine: International Thermodynamic Tables of the Fluid State - 11. Blackwell Scientific Publications, Oxford, United Kingdom, 1990.

Melting Line

K. M. de Reuck. Fluorine: International Thermodynamic Tables of the Fluid State - 11. Blackwell Scientific Publications, Oxford, United Kingdom, 1990.

Surface Tension

A. Mulero, I. Cachadiña, and M. I. Parra. Recommended Correlations for the Surface Tension of Common Fluids. J. Phys. Chem. Ref. Data, 41(4):043105–1:13, 2012. doi:10.1063/1.4768782.

Aliases

fluorine, FLUORINE

Fluid Information

Parameter, Value

General

Molar mass [kg/mol]

0.03799681000000001

CAS number

7782-41-4

ASHRAE class

UNKNOWN

Formula

\(F_{2}\)

Acentric factor

0.0449

InChI

InChI=1S/F2/c1-2

InChIKey

PXGOKWXKJXAPGV-UHFFFAOYSA-N

SMILES

FF

ChemSpider ID

22932

2D image

http://www.chemspider.com/ImagesHandler.ashx?id=22932

Limits

Maximum temperature [K]

300.0

Maximum pressure [Pa]

20000000.0

Triple point

Triple point temperature [K]

53.48110000000001

Triple point pressure [Pa]

238.81033208717895

Critical point

Critical point temperature [K]

144.41400000000002

Critical point density [kg/m3]

592.8642264300001

Critical point density [mol/m3]

15603.0

Critical point pressure [Pa]

5172400.0

REFPROP Validation Data

Note

This figure compares the results generated from CoolProp and those generated from REFPROP. They are all results obtained in the form \(Y(T,\rho)\), where \(Y\) is the parameter of interest and which for all EOS is a direct evaluation of the EOS

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.

../../_images/Fluorine.png

Consistency Plots

The following figure shows all the flash routines that are available for this fluid. A red + is a failure of the flash routine, a black dot is a success. Hopefully you will only see black dots. The red curve is the maximum temperature curve, and the blue curve is the melting line if one is available for the fluid.

In this figure, we start off with a state point given by T,P and then we calculate each of the other possible output pairs in turn, and then try to re-calculate T,P from the new input pair. If we don’t arrive back at the original T,P values, there is a problem in the flash routine in CoolProp. For more information on how these figures were generated, see CoolProp.Plots.ConsistencyPlots

Note

You can download the script that generated the following figure here: (link to script), right-click the link and then save as… or the equivalent in your browser. You can also download this figure as a PDF.

../../_images/Fluorine1.png