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Sulfur monochloride

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Gas 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.

Quantity Value Units Method Reference Comment
Deltafgas-16.74kJ/molReviewChase, 1998Data last reviewed in June, 1978
Quantity Value Units Method Reference Comment
gas,1 bar327.19J/mol*KReviewChase, 1998Data last reviewed in June, 1978

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 1000. - 1500.
A 76.49900
B 15.01043
C -8.794643
D 1.471627
E -0.663440
F -42.37262
G 411.9324
H -16.73600
ReferenceChase, 1998
Comment Data last reviewed in June, 1978

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.

Quantity Value Units Method Reference Comment
Deltafliquid-58.16kJ/molReviewChase, 1998Data last reviewed in June, 1978
Quantity Value Units Method Reference Comment
liquid,1 bar223.84J/mol*KReviewChase, 1998Data last reviewed in June, 1978

Liquid Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 1000.
A 124.2903
B 0.000000
C 0.000000
D 0.000000
E 0.000000
F -95.21529
G 374.2550
H -58.15802
ReferenceChase, 1998
Comment Data last reviewed in June, 1978

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, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tfus192.1KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.2 K; TRC
Tfus192.25KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.1 K; TRC
Tfus464.KN/AWhiting, 1952Uncertainty assigned by TRC = 3. K; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Reference Comment
41.1321.Dykyj, Svoboda, et al., 1999Based on data from 306. - 439. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference Comment
265.8 - 411.4.06481417.43-61.685Stull, 1947Coefficents calculated by NIST from author's data.

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:


Reaction 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

N,N'-Dithiobisdiethylamine + 2Diethylamine, hydrochloride = Sulfur monochloride + 4Ethanamine, N-ethyl-

By formula: C8H20N2S2 + 2C4H12ClN = Cl2S2 + 4C4H11N

Quantity Value Units Method Reference Comment
Deltar365.3 ± 2.9kJ/molCmClaydon and Mortimer, 1962liquid phase; Reanalyzed by Cox and Pilcher, 1970, Original value = 368. ± 3. kJ/mol

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

Ionization energy determinations

IE (eV) Method Reference Comment
9.66 ± 0.03PIKaufel, Vahl, et al., 1981LLK
11.3 ± 0.2EIHartmann, Lebert, et al., 1974LLK
9.4PEColton and Rabalais, 1974LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
ClS+12.06 ± 0.05SClPIKaufel, Vahl, et al., 1981LLK
ClS2+11.10 ± 0.03ClPIKaufel, Vahl, et al., 1981LLK
S2Cl+12.2 ± 0.2ClEIHartmann, Lebert, et al., 1974LLK
S2+9.20 ± 0.05Cl2PIKaufel, Vahl, et al., 1981LLK

Mass spectrum (electron ionization)

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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: 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 J.C.BLAIS THE CURIE LAB. INST. OF RADIUM, PARIS, FRANCE
NIST MS number 37527

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References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, Mass spectrum (electron ionization), NIST Free Links, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Witschonke, 1954
Witschonke, C.R., Freezing point and purity data for some organic compounds, Anal. Chem., 1954, 26, 562-4. [all data]

Whiting, 1952
Whiting, G.H., Freezing and MElting of Some Sulfur Chlorides, J. Appl. Chem., 1952, 2, 390. [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]

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]

Claydon and Mortimer, 1962
Claydon, A.P.; Mortimer, C.T., Heats of formation and bond energies. Part VIII. Diethylaminotrimethylsilane, NN'-dithiodiethylamine, NN'-thionylbisdiethylamine, and NN'-sulphurylbisdiethylamine, J. Chem. Soc., 1962, 3212-3216. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Kaufel, Vahl, et al., 1981
Kaufel, R.; Vahl, G.; Minkwitz, R.; Baumgartel, H., Die photoionenspektren von SCl2, S2Cl2 und S2Br2, Z. Anorg. Allg. Chem., 1981, 481, 207. [all data]

Hartmann, Lebert, et al., 1974
Hartmann, O.-R.; Lebert, K.-H.; Chun, H.-U., Elektronenstoss- und ionenstossuntersuchungen an schwefeldichlorid und dischwefeldichlorid, Z. Phys. Chem. (Frankfurt/Main), 1974, 92, 311. [all data]

Colton and Rabalais, 1974
Colton, R.J.; Rabalais, J.W., Photoelectron electronic absorption spectra of SCl2, S2Cl2, S2Br2 and (CH3)2S2, J. Electron Spectrosc. Relat. Phenom., 1974, 3, 345. [all data]


Notes

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