Disulfide, dimethyl
- Formula: C2H6S2
- Molecular weight: 94.199
- IUPAC Standard InChIKey: WQOXQRCZOLPYPM-UHFFFAOYSA-N
- CAS Registry Number: 624-92-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: 2,3-Dithiabutane; Methyl disulfide; (Methyldithio)methane; Dimethyl disulfide; Dimethyl disulphide; (CH3S)2; UN 2381; DMDS; Sulfa-Hitech; NSC 9370; (Methyldisulfanyl)methane
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
- NIST / TRC Web Thermo Tables, "lite" edition (thermophysical and thermochemical data)
- NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)
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.
Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -24.1 ± 2.3 | kJ/mol | Ccb | Voronkov, Klyuchnikov, et al., 1989 | |
ΔfH°gas | -24. | kJ/mol | Ion | Hawari, Griller, et al., 1986 | |
ΔfH°gas | -24.1 ± 0.84 | kJ/mol | Ccb | Hubbard, Douslin, et al., 1958 |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, 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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -62.6 ± 2.0 | kJ/mol | Ccb | Voronkov, Klyuchnikov, et al., 1989 | ALS |
ΔfH°liquid | -62.47 ± 0.84 | kJ/mol | Ccb | Hubbard, Douslin, et al., 1958 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -2786.5 ± 0.71 | kJ/mol | Ccb | Hubbard, Douslin, et al., 1958 | Reanalyzed by Cox and Pilcher, 1970, Original value = -2784.2 ± 0.71 kJ/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 235.39 | J/mol*K | N/A | Scott, Finke, et al., 1950 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
146.11 | 298.15 | Scott, Finke, et al., 1950 | T = 13 to 352 K.; DH |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Gas phase ion energetics data, 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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 382.9 | K | N/A | Weast and Grasselli, 1989 | BS |
Tboil | 382.9 | K | N/A | Majer and Svoboda, 1985 | |
Tboil | 381.15 | K | N/A | Pryor and Platt, 1963 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tboil | 383. | K | N/A | Mcallan, Cullum, et al., 1951 | Uncertainty assigned by TRC = 1.5 K; TRC |
Tboil | 0. | K | N/A | Trotter and Thompson, 1946 | TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 188.5 | K | N/A | Mcallan, Cullum, et al., 1951 | Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 188.44 | K | N/A | Scott, Finke, et al., 1950, 2 | Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 615.0 | K | N/A | Anselme and Teja, 1990 | Uncertainty assigned by TRC = 50. K; Tc > 615 K, which was observed with decomposition; TRC |
Tc | 605.7 | K | N/A | Majer and Svoboda, 1985 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 38.2 ± 0.6 | kJ/mol | AVG | N/A | Average of 9 values; Individual data points |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
33.78 | 382.9 | N/A | Majer and Svoboda, 1985 | |
37.8 | 312. | A | Stephenson and Malanowski, 1987 | Based on data from 297. to 402. K.; AC |
36.0 ± 0.1 | 341. | C | Hubbard, Douslin, et al., 1958 | AC |
34.9 ± 0.1 | 360. | C | Hubbard, Douslin, et al., 1958 | AC |
33.7 ± 0.1 | 383. | C | Hubbard, Douslin, et al., 1958 | AC |
36.7 | 336. | EB | White, Barnard--Smith, et al., 1952 | Based on data from 321. to 388. K.; AC |
36.2 | 349. | N/A | Scott, Finke, et al., 1950 | Based on data from 334. to 401. K.; AC |
38.2 | 303. | N/A | Scott, Finke, et al., 1950 | Based on data from 288. to 333. K.; AC |
Enthalpy of vaporization
ΔvapH =
A exp(-βTr) (1 − Tr)β
ΔvapH =
Enthalpy of vaporization (at saturation pressure)
(kJ/mol)
Tr = reduced temperature (T / Tc)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A (kJ/mol) | β | Tc (K) | Reference | Comment |
---|---|---|---|---|---|
298. to 383. | 50.5 | 0.2463 | 605.7 | Majer and Svoboda, 1985 |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
View plot Requires a JavaScript / HTML 5 canvas capable browser.
Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
273. to 333. | 4.19593 | 1397.604 | -49.163 | Scott, Finke, et al., 1950 | Coefficents calculated by NIST from author's data. |
334.56 to 401.76 | 4.0886 | 1337.656 | -55.267 | Scott, Finke, et al., 1950 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.1927 | 188.44 | Scott, Finke, et al., 1950 | DH |
9.19 | 188.4 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
48.78 | 188.44 | Scott, Finke, et al., 1950 | DH |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas phase ion energetics data, 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 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
By formula: C4H10S2 + C2H6S2 = 2C3H8S2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 0.0 ± 0.63 | kJ/mol | Eqk | Haraldson, Olander, et al., 1960 | liquid phase; solvent: Nonpolar solvent |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess
View reactions leading to C2H6S2+ (ion structure unspecified)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 7.4 ± 0.1 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 815.3 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 782.8 | kJ/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
ΔfH°(+) ion | 690. ± 15. | kJ/mol | N/A | N/A | |
Quantity | Value | Units | Method | Reference | Comment |
ΔfH(+) ion,0K | 707. ± 15. | kJ/mol | N/A | N/A |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
1.75 | LPES | Carles, Lecomte, et al., 2001 | EA is Vertical Detachment Energy. Adiabtic EA estimated as bound, but only by ca 0.1 eV; B |
0.23 ± 0.21 | IMRB | Rinden, Maricq, et al., 1989 | EA: between NO, O2.; B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
8.2 ± 0.2 | IMB | Leeck and Kenttamaa, 1994 | LL |
8.18 ± 0.03 | PI | Li, Chiu, et al., 1993 | LL |
7.4 ± 0.3 | EVAL | Butler, Baer, et al., 1983 | LBLHLM |
8.33 ± 0.02 | PIPECO | Butler, Baer, et al., 1983 | T = 298K; LBLHLM |
8.3 | PE | Colton and Rabalais, 1974 | LLK |
8.71 ± 0.03 | PE | Cullen, Frost, et al., 1969 | RDSH |
8.46 ± 0.03 | PI | Watanabe, Nakayama, et al., 1962 | RDSH |
8.97 | PE | Chang, Young, et al., 1986 | Vertical value; LBLHLM |
8.96 | PE | Kimura, Katsumata, et al., 1981 | Vertical value; LLK |
8.97 | PE | Kobayashi, 1978 | Vertical value; LLK |
8.96 | PE | Kimura and Osafune, 1975 | Vertical value; LLK |
9. | PE | Guimon, Guimon, et al., 1975 | Vertical value; LLK |
8.97 | PE | Wagner and Bock, 1974 | Vertical value; LLK |
8.98 | PE | Baker, Brisk, et al., 1974 | Vertical value; LLK |
8.82 | PE | Kroto and Suffolk, 1972 | Vertical value; LLK |
8.97 | PE | Bock, Wagner, et al., 1972 | Vertical value; LLK |
Appearance energy determinations
Mass spectrum (electron ionization)
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry 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
Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.
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. |
---|---|
Origin | NIST Mass Spectrometry Data Center, 1998. |
NIST MS number | 291515 |
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), Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Voronkov, Klyuchnikov, et al., 1989
Voronkov, M.G.; Klyuchnikov, V.A.; Kolabin, S.N.; Shvets, G.N.; Varusin, P.I.; Deryagina, E.N.; Korchevin, N.A.; Tsvetnitskaya, S.I.,
Thermochemical properties of diorganyl chalcogenides and dichalcogenides RMnR(M = S, Se, Te; n = 1, 2).,
Dokl. Phys. Chem. (Engl. Transl.), 1989, 307, 650-653, In original 1139. [all data]
Hawari, Griller, et al., 1986
Hawari, J.A.; Griller, D.; Lossing, F.P.,
Thermochemistry of perthiyl radicals,
J. Am. Chem. Soc., 1986, 108, 3273-3275. [all data]
Hubbard, Douslin, et al., 1958
Hubbard, W.N.; Douslin, D.R.; McCullough, J.P.; Scott, D.W.; Todd, S.S.; Messerly, J.F.; Hossenlopp, I.A.; George, A.; Waddington, G.,
2,3-dithiabutane, 3,4-dithiahexane and 4,5-dithiaoctane: Chemical thermodynamic properties from 0 to 1000°K,
J. Am. Chem. Soc., 1958, 80, 3547-3554. [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]
Scott, Finke, et al., 1950
Scott, D.W.; Finke, H.L.; Gross, M.E.; Guthrie, G.B.; Huffman, H.M.,
2,3-Dithiabutane: low temperature heat capacity, heat of fusion, heat of vaporization, vapor pressure, entropy and thermodynamic functions,
J. Am. Chem. Soc., 1950, 72, 2424-2430. [all data]
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Pryor and Platt, 1963
Pryor, W.A.; Platt, P.K.,
Reaction of radicals V. Reaction of Phenyl Radicals with Aliphatic Disulfides,
J. Am. Chem. Soc., 1963, 85, 1496. [all data]
Mcallan, Cullum, et al., 1951
Mcallan, D.T.; Cullum, T.V.; Dean, R.A.; Fidler, F.A.,
The Preparation and Properties of Sulfur Compounds Related to Petroleum I. The Dialkyl Sulfides and Disulfides,
J. Am. Chem. Soc., 1951, 73, 3627-32. [all data]
Trotter and Thompson, 1946
Trotter, I.F.; Thompson, H.W.,
Infrared SPectra of Thiols, Sulfides, and Disulfides,
J. Chem. Soc., 1946, 1946, 481. [all data]
Scott, Finke, et al., 1950, 2
Scott, D.W.; Finke, H.L.; Gross, M.E.; Guthrie, G.B.; Huffman, H.M.,
2,3-Dithiabutane: Low Temperature Heat Capacity, Heat of Fusion, Heat of Vaporization, Vapor Pressure, Entropy and Thermodynamic Functions,
J. Am. Chem. Soc., 1950, 72, 2424-30. [all data]
Anselme and Teja, 1990
Anselme, M.J.; Teja, A.S.,
The critical properties of rapidly reacting substances,
AIChE Symp. Ser., 1990, 86, 279, 128-32. [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]
White, Barnard--Smith, et al., 1952
White, P.T.; Barnard--Smith, D.G.; Fidler, F.A.,
Vapor Pressure--Temperature Relationships of Sulfur Compounds Related to Petroleum,
Ind. Eng. Chem., 1952, 44, 6, 1430-1438, https://doi.org/10.1021/ie50510a064
. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Haraldson, Olander, et al., 1960
Haraldson, L.; Olander, C.J.; Sunner, S.; Varde, K.,
Equilibrium studies on the disproportionation reaction between some dialkyl disulfides,
Acta Chem. Scand., 1960, 14, 1509-1514. [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]
Carles, Lecomte, et al., 2001
Carles, S.; Lecomte, F.; Schermann, J.P.; Desfrancois, C.; Xu, S.; Nilles, J.M.; Bowen, K.H.; Berges, J.; Houe,
Nondissociative electron capture by disulfide bonds,
J. Phys. Chem. A, 2001, 105, 23, 5622-5626, https://doi.org/10.1021/jp0040603
. [all data]
Rinden, Maricq, et al., 1989
Rinden, E.; Maricq, M.M.; Grabowski, J.J.,
Gas-Phase Ion-Molecule Reactions of the Nitric Oxide Anion,
J. Am. Chem. Soc., 1989, 111, 4, 1203, https://doi.org/10.1021/ja00186a006
. [all data]
Leeck and Kenttamaa, 1994
Leeck, D.T.; Kenttamaa, H.I.,
Heat of formation of the radical cation of dimethyl disulfide,
Org. Mass Spectrom., 1994, 29, 106. [all data]
Li, Chiu, et al., 1993
Li, W.-K.; Chiu, S.-W.; Ma, Z.-X.; Liao, C.L.; Ng, C.Y.,
Adiabatic ionization energy of CH3SSCH3,
J. Chem. Phys., 1993, 99, 8440. [all data]
Butler, Baer, et al., 1983
Butler, J.J.; Baer, T.; Evans, S.A., Jr.,
Energetics and structures of organosulfur ions: CH3SSCH3+, CH3SS+, C2H5S+, and CH2SH+,
J. Am. Chem. Soc., 1983, 105, 3451. [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]
Cullen, Frost, et al., 1969
Cullen, W.R.; Frost, D.C.; Vroom, D.A.,
Ionization potentials of some sulfur compounds,
Inorg. Chem., 1969, 8, 1803. [all data]
Watanabe, Nakayama, et al., 1962
Watanabe, K.; Nakayama, T.; Mottl, J.,
Ionization potentials of some molecules,
J. Quant. Spectry. Radiative Transfer, 1962, 2, 369. [all data]
Chang, Young, et al., 1986
Chang, F.C.; Young, V.Y.; Prather, J.W.; Cheng, K.L.,
Study of methyl chalcogen compounds with ultraviolet photoelectron spectroscopy,
J. Electron Spectrosc. Relat. Phenom., 1986, 40, 363. [all data]
Kimura, Katsumata, et al., 1981
Kimura, K.; Katsumata, S.; Achiba, Y.; Yamazaki, T.; Iwata, S.,
Ionization energies, Ab initio assignments, and valence electronic structure for 200 molecules
in Handbook of HeI Photoelectron Spectra of Fundamental Organic Compounds, Japan Scientific Soc. Press, Tokyo, 1981. [all data]
Kobayashi, 1978
Kobayashi, T.,
A new rule for photoelectron angular distributions of molecules,
Phys. Lett. A, 1978, 69, 31. [all data]
Kimura and Osafune, 1975
Kimura, K.; Osafune, K.,
Photoelectron spectroscopic study of skew compounds. III. N,N'-dimethylhydrazine, dimethyl peroxide, and dimethyl disulfide,
Bull. Chem. Soc. Jpn., 1975, 48, 2421. [all data]
Guimon, Guimon, et al., 1975
Guimon, M.-F.; Guimon, C.; Pfister-Guillouzo, G.,
Application of photoelectron spectroscopy to conformational analysis of 1,2,4-trithiolanes,
Tetrahedron Lett., 1975, 7, 441. [all data]
Wagner and Bock, 1974
Wagner, G.; Bock, H.,
Photoelektronenspektren und molekuleigenschaften, XXVI. Die delokalisation von schwefel-elektronenpaaren in alkylsulfiden und -disulfiden,
Chem. Ber., 1974, 107, 68. [all data]
Baker, Brisk, et al., 1974
Baker, A.D.; Brisk, M.; Gellender, M.,
Photoelectron spectra and dihedral angles of disulfides,
J. Electron Spectrosc. Relat. Phenom., 1974, 3, 227. [all data]
Kroto and Suffolk, 1972
Kroto, H.W.; Suffolk, R.J.,
The photoelectron spectrum of an unstable species in the pyrolysis products of dimethyldisulphide,
Chem. Phys. Lett., 1972, 15, 545. [all data]
Bock, Wagner, et al., 1972
Bock, H.; Wagner, G.; Kroner, J.,
Photoelektronenspektren und molekuleigenschaften, XIV. Die delokalisation des schwefel-elektronenpaar in CH3S-substituierten aromaten,
Chem. Ber., 1972, 105, 3850. [all data]
Cullen, Frost, et al., 1970
Cullen, W.R.; Frost, D.C.; Pun, M.T.,
Mass spectra, appearance potentials, heats of formation, and bond energies of some alkyl and perfluoroalkyl sulfides,
Inorg. Chem., 1970, 9, 1976. [all data]
Palmer and Lossing, 1962
Palmer, T.F.; Lossing, F.P.,
Free radicals by mass spectrometry. XXVIII. The HS, CH3S, and phenyl-S radicals: ionization potentials and heats of formation,
J. Am. Chem. Soc., 1962, 84, 4661. [all data]
Gowenlock, Kay, et al., 1963
Gowenlock, B.G.; Kay, J.; Majer, J.R.,
Electron impact studies of some sulphides and disulphides,
J. Chem. Soc. Faraday Trans., 1963, 59, 2463. [all data]
Ma, Liao, et al., 1994
Ma, Z.-X.; Liao, C.L.; Ng, C.Y.; Cheung, Y.-S.; Li, W.-K.; Baer, T.,
Experimental and theoretical studies of isomeric CH3S2 and CH3S2+,
J. Chem. Phys., 1994, 100, 4870. [all data]
Gal'perin, Bogolyubov, et al., 1969
Gal'perin, Ya.V.; Bogolyubov, G.M.; Grishin, N.N.; Petrov, A.A.,
Organic derivatives of elements of groups V and VI. VI. Mass spectra of compounds with S-S bonds,
Zh. Obshch. Khim., 1969, 39, 1599, In original 1567. [all data]
Amos, Gillis, et al., 1969
Amos, D.; Gillis, R.G.; Occolowitz, J.L.; Pisani, J.F.,
The ions [CH3S]+, [C2H5S]+ and [CH3O]+ formed by electron-impact,
Org. Mass Spectrom., 1969, 2, 209. [all data]
Hobrock and Kiser, 1962
Hobrock, B.G.; Kiser, R.W.,
Electron impact spectroscopy of sulfur compounds. I. 2-Thiabutane, 2-thiapentane, and 2,3-dithiabutane,
J. Phys. Chem., 1962, 66, 1648. [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), References
- Symbols used in this document:
AE Appearance energy Cp,liquid Constant pressure heat capacity of liquid EA Electron affinity IE (evaluated) Recommended ionization energy S°liquid Entropy of liquid at standard conditions Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH(+) ion,0K Enthalpy of formation of positive ion at 0K ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.