Carbon monoxide

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, IR Spectrum, Mass spectrum (electron ionization), References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil81.63KN/AMullins, Kirk, et al., 1963Uncertainty assigned by TRC = 0.05 K; TRC
Tboil81.61KN/AClayton and Giauque, 1932Uncertainty assigned by TRC = 0.07 K; TRC
Quantity Value Units Method Reference Comment
Ttriple67.95KN/AGill and Morrison, 1966Crystal phase 1 phase; Uncertainty assigned by TRC = 0.06 K; TRC
Ttriple68.12KN/AMullins, Kirk, et al., 1963Crystal phase 1 phase; Uncertainty assigned by TRC = 0.05 K; TRC
Ttriple68.09KN/AClayton and Giauque, 1932Crystal phase 1 phase; Uncertainty assigned by TRC = 0.07 K; TRC
Quantity Value Units Method Reference Comment
Tc134.45KN/ACardoso, 1915Uncertainty assigned by TRC = 0.4 K; 4 determinations with same result; TRC
Quantity Value Units Method Reference Comment
Pc34.5300atmN/ACardoso, 1915Uncertainty assigned by TRC = 0.2999 atm; TRC
Pc34.5300atmN/ACardoso, 1915Uncertainty assigned by TRC = 0.2999 atm; TRC
Pc34.6900atmN/ACardoso, 1915Uncertainty assigned by TRC = 0.2999 atm; TRC
Pc34.7500atmN/ACardoso, 1915Uncertainty assigned by TRC = 0.2999 atm; TRC
Quantity Value Units Method Reference Comment
ρc11.1mol/lN/ACardoso, 1915Uncertainty assigned by TRC = 0.04 mol/l; extrapolation of rectilinear diameter to Tc; TRC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
1.493.AStephenson and Malanowski, 1987Based on data from 68. to 108. K.; AC
1.481.N/AClayton and Giauque, 1932, 2Based on data from 69. to 83. K.; AC
1.481.CClayton and Giauque, 1932, 2AC

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
1.858.N/AStephenson and Malanowski, 1987Based on data from 54. to 61. K.; AC
1.960.AStull, 1947Based on data from 51. to 68. K.; AC
1.962.ACrommelin, Bijleveld, et al., 1931Based on data from 57. to 68. K.; AC

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


IR Spectrum

Go To: Top, Phase change data, Mass spectrum (electron ionization), References, Notes

Data compiled by: Coblentz Society, Inc.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director


Mass spectrum (electron ionization)

Go To: Top, Phase change data, IR Spectrum, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

Mass spectrum
For Zoom
1.) Enter the desired X axis range (e.g., 100, 200)
2.) Check here for automatic Y scaling
3.) Press here to zoom

Additional Data

View image of digitized spectrum (can be printed in landscape orientation).

Due to licensing restrictions, this spectrum cannot be downloaded.

Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
NIST MS number 19

All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. Please see the following for information about the library and its accompanying search program.


References

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Mullins, Kirk, et al., 1963
Mullins, J.C.; Kirk, B.S.; Ziegler, W.T., , U. S. A. E. C. NP-13862, 1963. [all data]

Clayton and Giauque, 1932
Clayton, J.O.; Giauque, W.F., The Heat Capacity and Entropy of Carbon Monoxide. Heat of Vaporization Vapor Pressure of Solid and Liquid. Free Energy to 5000 K from Spectroscopic Data, J. Am. Chem. Soc., 1932, 54, 2610. [all data]

Gill and Morrison, 1966
Gill, E.K.; Morrison, J.A., Thermodynamic Properties of Condensed CO, J. Chem. Phys., 1966, 45, 1585. [all data]

Cardoso, 1915
Cardoso, E., Study of the Critical Point of Several Difficultly LIquifiable Gases: Nitrogen, Carbon Monoxide, Oxygen and Methane, J. Chim. Phys. Phys.-Chim. Biol., 1915, 13, 312. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Clayton and Giauque, 1932, 2
Clayton, J.O.; Giauque, W.F., The heat capacity and entropy of carbon monoxide. Heat of vaporization. Vapor pressures of solid and liquid. Free energy to 5000°K. From spectroscopic data, J. Am. Chem. Soc., 1932, 54, 2610-2626. [all data]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Crommelin, Bijleveld, et al., 1931
Crommelin, C.A.; Bijleveld, W.J.; Brown, E.G., Proc. R. Acad. Sci. Amsterdam, 1931, 34, 1314. [all data]


Notes

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), References