Carbon diselenide

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Condensed phase thermochemistry data

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

Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
liquid39.51cal/mol*KN/AGattow and Drger, 1966 

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
21.2298.Gattow and Drger, 1966T = -190 to 50°C.

Phase change data

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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
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus229.5KN/AGattow and Draeger, 1966Uncertainty assigned by TRC = 0.2 K; TRC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Reference Comment
9.35245.Dykyj, Svoboda, et al., 1999Based on data from 230. to 290. K.; AC
8.58305.Dykyj, Svoboda, et al., 1999Based on data from 290. to 337. K.; AC
9.32288.Ives, Pittman, et al., 1947Based on data from 273. to 323. K. See also Boublik, Fried, et al., 1984.; AC

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
273. to 323.163.243111068.06-78.716Ives, Pittman, et al., 1947, 2Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
11.1224.AStephenson and Malanowski, 1987Based on data from 218. to 229. K. See also Gattow and Drger, 1966.; AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
1.520229.5Gattow and Drger, 1966DH

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
6.62229.5Gattow and Drger, 1966DH

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:


Gas phase ion energetics data

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

Data evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias

Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Quantity Value Units Method Reference Comment
Proton affinity (review)173.kcal/molN/AHunter and Lias, 1998HL
Quantity Value Units Method Reference Comment
Gas basicity167.5kcal/molN/AHunter and Lias, 1998HL

Ionization energy determinations

IE (eV) Method Reference Comment
9.26 ± 0.01PIDrowart, Smets, et al., 1978LLK
9.4 ± 0.5EISmoes and Drowart, 1977LLK
9.258 ± 0.0002PIRadler and Berkowitz, 1977LLK
9.524PIRadler and Berkowitz, 1977LLK
9.25SGreening and King, 1976LLK
9.26PECradock and Duncan, 1974LLK
9.52PECradock and Duncan, 1974LLK
9.27 ± 0.01PEFrost, Lee, et al., 1973LLK
9.54 ± 0.01PEFrost, Lee, et al., 1973LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CSe+14.37 ± 0.02?PIDrowart, Smets, et al., 1978LLK
CSe+14.586SePIRadler and Berkowitz, 1977LLK
Se+13.38 ± 0.02?PIDrowart, Smets, et al., 1978LLK
Se+13.4543CSePIRadler and Berkowitz, 1977LLK
Se2+15.21 ± 0.02?PIDrowart, Smets, et al., 1978LLK

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, 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

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Mass spectrum
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Additional Data

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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.
Origin Chemical Concepts
NIST MS number 222541

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References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, 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.

Gattow and Drger, 1966
Gattow, G.; Drger, M., Das Kohlenstoffidselenid 2. Thermochimie des CSe2, Z. anorg. allgem. Chem., 1966, 343, 232-243. [all data]

Gattow and Draeger, 1966
Gattow, G.; Draeger, M., Chalcogencarbonates. XVII. Carbon Diselenides. 2. Thermochemistry of CSe2, Z. Anorg. Allg. Chem., 1966, 343, 232-43. [all data]

Dykyj, Svoboda, et al., 1999
Dykyj, J.; Svoboda, J.; Wilhoit, R.C.; Frenkel, M.L.; Hall, K.R., Vapor Pressure of Chemicals: Part A. Vapor Pressure and Antoine Constants for Hydrocarbons and Sulfur, Selenium, Tellurium and Hydrogen Containing Organic Compounds, Springer, Berlin, 1999, 373. [all data]

Ives, Pittman, et al., 1947
Ives, D.J.G.; Pittman, R.W.; Wardlaw, W., 203. The preparation, properties, and chlorination products of carbon diselenide, J. Chem. Soc., 1947, 1080, https://doi.org/10.1039/jr9470001080 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Ives, Pittman, et al., 1947, 2
Ives, D.J.G.; Pittman, R.W.; Wardlaw, W., The Preparation, Properties, and Chlorination Products of Carbon Diselenide, J. Chem. Soc., 1947, 1080-1083, https://doi.org/10.1039/jr9470001080 . [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]

Hunter and Lias, 1998
Hunter, E.P.; Lias, S.G., Evaluated Gas Phase Basicities and Proton Affinities of Molecules: An Update, J. Phys. Chem. Ref. Data, 1998, 27, 3, 413-656, https://doi.org/10.1063/1.556018 . [all data]

Drowart, Smets, et al., 1978
Drowart, J.; Smets, J.; Reynaert, J.C.; Coppens, P., Mass spectrometric study of the photoionization of inorganic gases vapours, Adv. Mass Spectrom., 1978, 7, 647. [all data]

Smoes and Drowart, 1977
Smoes, S.; Drowart, J., Determination of the atomization energies of the molecules CSe(g) and CSe2(g) by the mass spectrometric Knudsen cell method, J. Chem. Soc. Faraday Trans. 2, 1977, 73, 1746. [all data]

Radler and Berkowitz, 1977
Radler, K.; Berkowitz, J., Photoionization mass spectrometric study of CSe2, J. Chem. Phys., 1977, 66, 2176. [all data]

Greening and King, 1976
Greening, F.R.; King, G.W., Rydberg states of carbon diselenide, J. Mol. Spectrosc., 1976, 61, 459. [all data]

Cradock and Duncan, 1974
Cradock, S.; Duncan, W., The photoelectron spectrum of CSe2, Mol. Phys., 1974, 27, 837. [all data]

Frost, Lee, et al., 1973
Frost, D.C.; Lee, S.T.; McDowell, C.A., Photoelectron spectra of OCSe, SCSe, and CSe2, J. Chem. Phys., 1973, 59, 5484. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, Mass spectrum (electron ionization), References