Hydrogen sulfide

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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
Δfgas-4.9 ± 0.1kcal/molReviewCox, Wagman, et al., 1984CODATA Review value
Δfgas-4.900kcal/molReviewChase, 1998Data last reviewed in June, 1977
Quantity Value Units Method Reference Comment
gas,1 bar49.19 ± 0.01cal/mol*KReviewCox, Wagman, et al., 1984CODATA Review value
gas,1 bar49.180cal/mol*KReviewChase, 1998Data last reviewed in June, 1977

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 (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. to 1400.1400. to 6000.
A 6.42545912.24220
B 4.4641710.991273
C 0.820794-0.153816
D -0.8075290.009948
E 0.032477-2.500921
F -6.910161-13.35470
G 55.7778958.24331
H -4.900101-4.900101
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in June, 1977 Data last reviewed in June, 1977

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

Quantity Value Units Method Reference Comment
Tboil212.87KN/AGoodwin, 1983Uncertainty assigned by TRC = 0.07 K; TRC
Quantity Value Units Method Reference Comment
Tfus190.85KN/ABeckmann and Waentig, 1910Uncertainty assigned by TRC = 1.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple187.66KN/AGoodwin, 1983Uncertainty assigned by TRC = 0.06 K; TRC
Ttriple187.61KN/AGiauque and Blue, 1936Crystal phase 1 phase; Uncertainty assigned by TRC = 0.03 K; temp. scale for transition tempertures, T0 = 273.10 K Nature of transition C2 - C1 not definitely established; TRC
Quantity Value Units Method Reference Comment
Ptriple0.229atmN/AGoodwin, 1983Uncertainty assigned by TRC = 0.005 atm; TRC
Quantity Value Units Method Reference Comment
Tc373.3KN/ACubitt, Henderson, et al., 1987Uncertainty assigned by TRC = 0.37 K; Tc from H.Kopper, 1936-450; TRC
Tc373.4KN/AGoodwin, 1983Uncertainty assigned by TRC = 0.15 K; TRC
Quantity Value Units Method Reference Comment
Pc88.53atmN/ACubitt, Henderson, et al., 1987Uncertainty assigned by TRC = 0.18 atm; from VP equation fitted to lit. values of vapour pressure; TRC
Pc88.4570atmN/AGoodwin, 1983Uncertainty assigned by TRC = 0.30 atm; TRC
Quantity Value Units Method Reference Comment
ρc10.2mol/lN/AGoodwin, 1983Uncertainty assigned by TRC = 0.1 mol/l; TRC

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Reference Comment
4.66200.Dykyj, Svoboda, et al., 1999Based on data from 185. to 228. K.; AC
4.45243.Dykyj, Svoboda, et al., 1999Based on data from 228. to 363. K.; AC
5.23200.Giauque and Blue, 1936, 2Based on data from 187. to 213. K.; 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
138.8 to 212.84.43110829.439-25.412Stull, 1947Coefficents calculated by NIST from author's data.
212.8 to 349.54.52316958.587-0.539Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
5.38135.MGClark, Cockett, et al., 1951Based on data from 128. to 142. K.; AC
6.07175.N/AGiauque and Blue, 1936, 2Based on data from 164. to 187. 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:


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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
ALS - 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

HS- + Hydrogen cation = Hydrogen sulfide

By formula: HS- + H+ = H2S

Quantity Value Units Method Reference Comment
Δr351.4 ± 0.7kcal/molAVGN/AAverage of 6 out of 7 values; Individual data points
Quantity Value Units Method Reference Comment
Δr344.4 ± 3.0kcal/molH-TSRempala and Ervin, 2000gas phase; B
Δr344.8 ± 2.0kcal/molIMREBartmess, Scott, et al., 1979gas phase; value altered from reference due to change in acidity scale; B
Δr344.90 ± 0.10kcal/molH-TSShiell, Hu, et al., 1900gas phase; 0K:350.125±0.009 kcal/mol, corr to 298K from Gurvich, Veyts, et al., With EA( Breyer, Frey, et al., 1981)BDE(0K)=89.97±0.05; B
Δr345.6 ± 2.0kcal/molIMRECumming and Kebarle, 1978gas phase; B
Δr342.30kcal/molN/ACheck, Faust, et al., 2001gas phase; MnO2-(t); ; ΔS(EA)=5.4; B

Fluorine anion + Hydrogen sulfide = (Fluorine anion • Hydrogen sulfide)

By formula: F- + H2S = (F- • H2S)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr34.6 ± 2.0kcal/molIMRELarson and McMahon, 1983gas phase; These relative affinities are ca. 10 kcal/mol weaker than threshold values (see Wenthold and Squires, 1995) for donors greater than ca. 27 kcal/mol in free energy. This discrepancy has not yet been resolved, though the stronger value appears preferable.; B,M
Quantity Value Units Method Reference Comment
Δr18.8cal/mol*KN/ALarson and McMahon, 1983gas phase; switching reaction(F-)H2O, Entropy change calculated or estimated; Arshadi, Yamdagni, et al., 1970; M
Quantity Value Units Method Reference Comment
Δr29.0 ± 2.0kcal/molIMRELarson and McMahon, 1983gas phase; These relative affinities are ca. 10 kcal/mol weaker than threshold values (see Wenthold and Squires, 1995) for donors greater than ca. 27 kcal/mol in free energy. This discrepancy has not yet been resolved, though the stronger value appears preferable.; B,M

H3S+ + Hydrogen sulfide = (H3S+ • Hydrogen sulfide)

By formula: H3S+ + H2S = (H3S+ • H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr15.4kcal/molPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr10.8kcal/molPIWalters and Blais, 1984gas phase; M
Δr10.6kcal/molPIPrest, Tzeng, et al., 1983gas phase; M
Quantity Value Units Method Reference Comment
Δr24.4cal/mol*KPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr17.8cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; Entropy change is questionable; M
Δr18.7cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; M

CN- + Hydrogen sulfide = (CN- • Hydrogen sulfide)

By formula: CN- + H2S = (CN- • H2S)

Quantity Value Units Method Reference Comment
Δr18.9 ± 1.0kcal/molTDEqMeot-ner, 1988gas phase; B
Δr19.8 ± 3.5kcal/molIMRELarson and McMahon, 1987gas phase; B,M
Quantity Value Units Method Reference Comment
Δr23.8cal/mol*KN/ALarson and McMahon, 1987gas phase; switching reaction,Thermochemical ladder(CN-)H2O, Entropy change calculated or estimated; Payzant, Yamdagni, et al., 1971; M
Quantity Value Units Method Reference Comment
Δr12.9 ± 1.0kcal/molTDEqMeot-ner, 1988gas phase; B
Δr12.4 ± 2.3kcal/molIMRELarson and McMahon, 1987gas phase; B,M

(H3S+ • 3Hydrogen sulfide) + Hydrogen sulfide = (H3S+ • 4Hydrogen sulfide)

By formula: (H3S+ • 3H2S) + H2S = (H3S+ • 4H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr6.7kcal/molPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr2.5kcal/molPIWalters and Blais, 1984gas phase; M
Δr3.3kcal/molPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr24.7cal/mol*KPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr10.cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; Entropy change is questionable; M

(H3S+ • 2Hydrogen sulfide) + Hydrogen sulfide = (H3S+ • 3Hydrogen sulfide)

By formula: (H3S+ • 2H2S) + H2S = (H3S+ • 3H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr4.4kcal/molPIWalters and Blais, 1984gas phase; M
Δr8.4kcal/molPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr5.4kcal/molPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; Entropy change is questionable; M
Quantity Value Units Method Reference Comment
Δr24.5cal/mol*KPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr14.cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; Entropy change is questionable; M

(H3S+ • Hydrogen sulfide) + Water = (H3S+ • Water • Hydrogen sulfide)

By formula: (H3S+ • H2S) + H2O = (H3S+ • H2O • H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr19.1kcal/molPHPMSHiraoka and Kebarle, 1977gas phase; From thermochemical cycle,switching reaction(H3S+ H2O)H2O; Cunningham, Payzant, et al., 1972, Lias, Liebman, et al., 1984; M
Quantity Value Units Method Reference Comment
Δr21.8cal/mol*KPHPMSHiraoka and Kebarle, 1977gas phase; From thermochemical cycle,switching reaction(H3S+ H2O)H2O; Cunningham, Payzant, et al., 1972, Lias, Liebman, et al., 1984; M

(H3S+ • Hydrogen sulfide) + Hydrogen sulfide = (H3S+ • 2Hydrogen sulfide)

By formula: (H3S+ • H2S) + H2S = (H3S+ • 2H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr9.1kcal/molPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr6.0kcal/molPIWalters and Blais, 1984gas phase; M
Δr7.2kcal/molPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; M
Quantity Value Units Method Reference Comment
Δr20.9cal/mol*KPHPMSHiraoka and Kebarle, 1977gas phase; M
Δr17.3cal/mol*KPHPMSMeot-Ner (Mautner) and Field, 1977gas phase; M

(H3S+ • 4Hydrogen sulfide) + Hydrogen sulfide = (H3S+ • 5Hydrogen sulfide)

By formula: (H3S+ • 4H2S) + H2S = (H3S+ • 5H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr6.1kcal/molPHPMSHiraoka and Kebarle, 1977gas phase; M
Quantity Value Units Method Reference Comment
Δr24.cal/mol*KPHPMSHiraoka and Kebarle, 1977gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
1.7185.PHPMSHiraoka and Kebarle, 1977gas phase; M

CH6N+ + Hydrogen sulfide = (CH6N+ • Hydrogen sulfide)

By formula: CH6N+ + H2S = (CH6N+ • H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr10.8kcal/molPHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr20.cal/mol*KPHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; M

Free energy of reaction

ΔrG° (kcal/mol) T (K) Method Reference Comment
5.4270.PHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; M

HS- + Hydrogen sulfide = (HS- • Hydrogen sulfide)

By formula: HS- + H2S = (HS- • H2S)

Quantity Value Units Method Reference Comment
Δr13.2 ± 1.0kcal/molTDAsMeot-ner, 1988gas phase; B,M
Quantity Value Units Method Reference Comment
Δr19.7cal/mol*KPHPMSMeot-ner, 1988gas phase; M
Quantity Value Units Method Reference Comment
Δr7.3 ± 1.0kcal/molTDAsMeot-ner, 1988gas phase; B

NH4+ + Hydrogen sulfide = (NH4+ • Hydrogen sulfide)

By formula: H4N+ + H2S = (H4N+ • H2S)

Bond type: Hydrogen bond (positive ion to hydride)

Quantity Value Units Method Reference Comment
Δr11.4kcal/molPHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; M
Quantity Value Units Method Reference Comment
Δr16.7cal/mol*KPHPMSMeot-Ner (Mautner) and Sieck, 1985gas phase; M

C3H7+ + Hydrogen sulfide = (C3H7+ • Hydrogen sulfide)

By formula: C3H7+ + H2S = (C3H7+ • H2S)

Quantity Value Units Method Reference Comment
Δr32.0kcal/molPHPMSMeot-Ner (Mautner) and Sieck, 1991gas phase; condensation; M
Quantity Value Units Method Reference Comment
Δr34.8cal/mol*KPHPMSMeot-Ner (Mautner) and Sieck, 1991gas phase; condensation; M

Carbonyl sulfide + Water = Carbon dioxide + Hydrogen sulfide

By formula: COS + H2O = CO2 + H2S

Quantity Value Units Method Reference Comment
Δr-7.99 ± 0.23kcal/molEqkTerres and Wesemann, 1932gas phase; Reanalyzed by Cox and Pilcher, 1970, Original value = -8.522 kcal/mol; ALS

(H2S+ • Hydrogen sulfide) + Hydrogen sulfide = (H2S+ • 2Hydrogen sulfide)

By formula: (H2S+ • H2S) + H2S = (H2S+ • 2H2S)

Quantity Value Units Method Reference Comment
Δr4.2kcal/molPIPrest, Tzeng, et al., 1983gas phase; M
Δr3.2kcal/molPIWalters and Blais, 1981gas phase; M

Iodide + Hydrogen sulfide = (Iodide • Hydrogen sulfide)

By formula: I- + H2S = (I- • H2S)

Bond type: Hydrogen bond (negative ion to hydride)

Quantity Value Units Method Reference Comment
Δr8.8 ± 1.0kcal/molTDAsCaldwell, Masucci, et al., 1989gas phase; B,M

H2S+ + Hydrogen sulfide = (H2S+ • Hydrogen sulfide)

By formula: H2S+ + H2S = (H2S+ • H2S)

Quantity Value Units Method Reference Comment
Δr21.2kcal/molPIPrest, Tzeng, et al., 1983gas phase; M
Δr17.0kcal/molPIWalters and Blais, 1981gas phase; M

Thioacetic acid + Water = Acetic acid + Hydrogen sulfide

By formula: C2H4OS + H2O = C2H4O2 + H2S

Quantity Value Units Method Reference Comment
Δr-0.64 ± 0.07kcal/molCmSunner and Wadso, 1957liquid phase; Heat of hydrolysis; ALS

F5S- + Hydrogen sulfide = (F5S- • Hydrogen sulfide)

By formula: F5S- + H2S = (F5S- • H2S)

Quantity Value Units Method Reference Comment
Δr51. ± 12.kcal/molSIFTZangerle, Hansel, et al., 1993gas phase; CID with Ar; M

(H2S+ • 2Hydrogen sulfide) + Hydrogen sulfide = (H2S+ • 3Hydrogen sulfide)

By formula: (H2S+ • 2H2S) + H2S = (H2S+ • 3H2S)

Quantity Value Units Method Reference Comment
Δr1.2kcal/molPIWalters and Blais, 1981gas phase; M

(H2S+ • 3Hydrogen sulfide) + Hydrogen sulfide = (H2S+ • 4Hydrogen sulfide)

By formula: (H2S+ • 3H2S) + H2S = (H2S+ • 4H2S)

Quantity Value Units Method Reference Comment
Δr1.4kcal/molPIWalters and Blais, 1981gas phase; M

(H2S+ • 4Hydrogen sulfide) + Hydrogen sulfide = (H2S+ • 5Hydrogen sulfide)

By formula: (H2S+ • 4H2S) + H2S = (H2S+ • 5H2S)

Quantity Value Units Method Reference Comment
Δr2.6kcal/molPIWalters and Blais, 1981gas phase; M

trithiocarbonic acid = Carbon disulfide + Hydrogen sulfide

By formula: CH2S3 = CS2 + H2S

Quantity Value Units Method Reference Comment
Δr10.6 ± 0.3kcal/molCmGattow and Krebes, 1963liquid phase; ALS

Nitric oxide anion + Hydrogen sulfide = H2NOS-

By formula: NO- + H2S = H2NOS-

Quantity Value Units Method Reference Comment
Δr5.60kcal/molN/AHendricks, de Clercq, et al., 2002gas phase; B

Henry's Law 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: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.0872100.MN/A 
0.102000.LN/A 
0.102300.QN/AOnly the tabulated data between T = 273. K and T = 303. K from missing citation was used to derive kH and -Δ kH/R. Above T = 303. K the tabulated data could not be parameterized by equation (reference missing) very well. The partial pressure of water vapor (needed to convert some Henry's law constants) was calculated using the formula given by missing citation. The quantities A and α from missing citation were assumed to be identical.
0.102200.LN/A 
0.0972200.XN/A 
0.102100.LN/A 
0.102100.LN/A 
0.10 RN/A 
0.00102300.XN/AThe value is taken from the compilation of solubilities by W. Asman (unpublished).

IR Spectrum

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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: Coblentz Society, Inc.

Gas Phase Spectrum

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IR spectrum
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Notice: Except where noted, spectra from this collection were measured on dispersive instruments, often in carefully selected solvents, and hence may differ in detail from measurements on FTIR instruments or in other chemical environments. More information on the manner in which spectra in this collection were collected can be found here.

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

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Owner COBLENTZ SOCIETY
Collection (C) 2018 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin DOW CHEMICAL COMPANY
Source reference COBLENTZ NO. 8759
Date 1964
State GAS (600 mmHg DILUTED TO A TOTAL PRESSURE OF 600 mmHg WITH N2)
Instrument DOW KBr FOREPRISM
Instrument parameters GRATING CHANGED AT 5.0, 7.5, 15.0 MICRON
Path length 12.5 CM
Resolution 4
Sampling procedure TRANSMISSION
Data processing DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS)

This IR spectrum is from the Coblentz Society's evaluated infrared reference spectra collection.


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.
NIST MS number 43

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Vibrational and/or electronic energy levels

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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: Takehiko Shimanouchi

Symmetry:   C     Symmetry Number σ = 2


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1 1 Sym str 2615  A 2614.6 gas
a1 2 Bend 1183  A 1182.7 gas
b1 3 Anti str 2626  B 2626 gas

Source: Shimanouchi, 1972

Notes

A0~1 cm-1 uncertainty
B1~3 cm-1 uncertainty

References

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, IR Spectrum, Mass spectrum (electron ionization), Vibrational and/or electronic energy levels, Notes

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

Cox, Wagman, et al., 1984
Cox, J.D.; Wagman, D.D.; Medvedev, V.A., CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, 1984, 1. [all data]

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

Goodwin, 1983
Goodwin, R.D., Hydrogen sulfide provisional thermophysical properties from 188 to 700K at pressures to 75 MPa, Report, NBSIR-83-1694; NTIS No. PB84-122704, 177 pp., 1983. [all data]

Beckmann and Waentig, 1910
Beckmann, E.; Waentig, P., Cryoscopic Measurements at Low Temperatures, Z. Anorg. Chem., 1910, 67, 17. [all data]

Giauque and Blue, 1936
Giauque, W.F.; Blue, R.W., Hydrogen Sulfide. The Heat Capacity and Vapor Pressure of Solid and Liquid. The HEat of Vaporization. A Comparison of Thermooodynamic and Spectroscopic Values of the Entropy, J. Am. Chem. Soc., 1936, 58, 831. [all data]

Cubitt, Henderson, et al., 1987
Cubitt, A.G.; Henderson, C.; Staveley, L.A.K.; Fonseca, I.M.A.; Ferreira, A.G.M., Some thermodynamic properties of liquid hydrogen sulphide and deuterium sulphide, J. Chem. Thermodyn., 1987, 19, 703. [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]

Giauque and Blue, 1936, 2
Giauque, W.F.; Blue, R.W., Hydrogen Sulfide. The Heat Capacity and Vapor Pressure of Solid and Liquid. The Heat of Vaporization. A Comparison of Thermodynamic and Spectroscopic Values of the Entropy, J. Am. Chem. Soc., 1936, 58, 5, 831-837, https://doi.org/10.1021/ja01296a045 . [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]

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Notes

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