Dortmund Data Bank

Diffusion Coefficient of Nitrogen

The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.


Formula Molar Mass CAS Registry Number Name
N2 28.013 7727-37-9 Nitrogen
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Data Table

T [K] P [kPa] Diffusion Coefficient [cm2/s] State Reference
77.65   0.0168 Vapor 2
194.65   0.1040 Vapor 2
273.15   0.1850 Vapor 2
293.15 100.000 0.3040 Vapor 1
298.15   0.2120 Vapor 2
353.15   0.2870 Vapor 2

List of References

Number Source
1 Stephan K.; Rothacker V.; Hurdelbrink W.: Thermal Diffusivities Determined by Photoacoustic Spectroscopy. Chem.Eng.Process. 26 (1989) 257-261
2 Winn E.B.: The Temperature Dependence of the Self-Diffusion Coefficients of Argon, Neon, Nitrogen, Oxygen, Carbon Dioxide, and Methane. Phys.Rev. 80 (1950) 1024-1027

Pure Component Data Overview