Selected ATcT [1, 2] enthalpy of formation based on version 1.172 of the Thermochemical Network [3]

This version of ATcT results[3] was generated by additional expansion of version 1.156 to include species relevant to a study of photodissociation of formamide[4].

Trisulfide

Formula: [SSS]- (g)

CAS RN: 12597-04-5

ATcT ID: 12597-04-5*0

SMILES: [S]S[S-]

InChI: InChI=1S/HS3/c1-3-2/h1H/p-1

InChIKey: WMXWXNVGXOWZRJ-UHFFFAOYSA-M

InChI: InChI=1S/S3/c1-3-2/q-1

InChIKey: RNHSFMJHWSIESW-UHFFFAOYSA-N

Hills Formula: S3-

2D Image:

Aliases: [SSS]-; Trisulfide; Trisulfan-1-id-3-yl; Trisulfide ion; Trisulfide anion; Trisulfide ion (1-); Thiozone anion; Thiozone ion (1-); Trisulfur anion; Trisulfur ion (1-)

Relative Molecular Mass: 96.1985 ± 0.0180

Δ_fH°(0 K)	Δ_fH°(298.15 K)	Uncertainty	Units
-83.72	-84.65	± 0.71	kJ/mol

3D Image of [SSS]- (g)

spin ON spin OFF

Top contributors to the provenance of Δ_fH° of [SSS]- (g)

The 20 contributors listed below account only for 89.4% of the provenance of Δ_fH° of [SSS]- (g).
A total of 21 contributors would be needed to account for 90% of the provenance.

Please note: The list is limited to 20 most important contributors or, if less, a number sufficient to account for 90% of the provenance. The Reference acts as a further link to the relevant references and notes for the measurement. The Measured Quantity is normaly given in the original units; in cases where we have reinterpreted the original measurement, the listed value may differ from that given by the authors. The quoted uncertainty is the a priori uncertainty used as input when constructing the initial Thermochemical Network, and corresponds either to the value proposed by the original authors or to our estimate; if an additional multiplier is given in parentheses immediately after the prior uncertainty, it corresponds to the factor by which the prior uncertainty needed to be multiplied during the ATcT analysis in order to make that particular measurement consistent with the prevailing knowledge contained in the Thermochemical Network.

Contribution (%)	TN ID	Reaction	Measured Quantity	Reference
14.8	9454.7	SSS (g) → 3 S (g)	Δ_rH°(0 K) = 163.96 ± 0.30 kcal/mol	Karton 2011
14.8	9459.7	SSS (g) → S2 (g) + S (g)	Δ_rH°(0 K) = 62.26 ± 0.30 kcal/mol	Karton 2011
14.8	9461.11	2 SSS (g) → 3 S2 (g)	Δ_rH°(0 K) = 22.82 ± 0.60 kcal/mol	Karton 2011
9.2	9369.1	S (cr,l) + O2 (g) → OSO (g)	Δ_rH°(298.15 K) = -296.847 ± 0.200 kJ/mol	Eckman 1929, note SO2
4.9	9516.1	S (cr,l) + 3/2 O2 (g) + H2O (cr,l) → OS(O)(OH)2 (aq, 115 H2O)	Δ_rH°(298.15 K) = -143.85 ± 0.06 kcal/mol	Good 1960, CODATA Key Vals
3.7	9461.1	2 SSS (g) → 3 S2 (g)	Δ_rG°(573 K) = 20.2 ± 5.0 kJ/mol	Detry 1967, 3rd Law, est unc
3.7	9459.6	SSS (g) → S2 (g) + S (g)	Δ_rH°(0 K) = 61.78 ± 0.60 kcal/mol	Karton 2011
3.7	9461.10	2 SSS (g) → 3 S2 (g)	Δ_rH°(0 K) = 22.28 ± 1.20 kcal/mol	Karton 2011
3.6	9516.2	S (cr,l) + 3/2 O2 (g) + H2O (cr,l) → OS(O)(OH)2 (aq, 115 H2O)	Δ_rH°(298.15 K) = -143.92 ± 0.07 kcal/mol	Mansson 1963, CODATA Key Vals
3.4	9389.1	SO (g) → S (g) + O (g)	Δ_rH°(0 K) = 43275 ± 5 cm-1	Clerbaux 1994
2.1	9461.3	2 SSS (g) → 3 S2 (g)	Δ_rG°(573 K) = 26.1 ± 5.0 (×1.325) kJ/mol	Rau 1973a, Rau 1973, 3rd Law, est unc
1.7	9354.2	2 S (cr,l) → S2 (g)	Δ_rG°(570 K) = 9.483 ± 0.138 (×1.915) kcal/mol	Drowart 1968, Detry 1967, 3rd Law
1.4	9555.1	S (cr,l) + 3/2 O2 (g) + H2O (cr,l) → OS(O)(OH)2 (aq, 45 H2O)	Δ_rH°(298.15 K) = -143.67 ± 0.11 kcal/mol	McCullough 1957a
1.4	9454.6	SSS (g) → 3 S (g)	Δ_rH°(0 K) = 163.06 ± 0.60 (×1.61) kcal/mol	Karton 2011
1.4	9456.1	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.3630 ± 0.0009 eV	Kim 2013a
1.3	9354.4	2 S (cr,l) → S2 (g)	Δ_rG°(600 K) = 8.57 ± 0.29 (×1.044) kcal/mol	Braune 1951, West 1929, Gurvich TPIS, 3rd Law
1.0	9515.1	S (cr,l) + 3/2 O2 (g) + H2O (cr,l) → OS(O)(OH)2 (aq, 70 H2O)	Δ_rH°(298.15 K) = -143.58 ± 0.09 (×1.477) kcal/mol	McCullough 1953, CODATA Key Vals
0.7	9459.5	SSS (g) → S2 (g) + S (g)	Δ_rH°(0 K) = 61.10 ± 1.35 kcal/mol	Karton 2011
0.7	9461.9	2 SSS (g) → 3 S2 (g)	Δ_rH°(0 K) = 20.69 ± 2.70 kcal/mol	Karton 2011
0.6	9516.3	S (cr,l) + 3/2 O2 (g) + H2O (cr,l) → OS(O)(OH)2 (aq, 115 H2O)	Δ_rH°(298.15 K) = -143.70 ± 0.07 (×2.278) kcal/mol	Waddington 1956, Mansson 1963, est unc

Top 10 species with enthalpies of formation correlated to the Δ_fH° of [SSS]- (g)

Please note: The correlation coefficients are obtained by renormalizing the off-diagonal elements of the covariance matrix by the corresponding variances.
The correlation coefficient is a number from -1 to 1, with 1 representing perfectly correlated species, -1 representing perfectly anti-correlated species, and 0 representing perfectly uncorrelated species.

Correlation Coefficent (%)	Species Name	Formula	Δ_fH°(0 K)	Δ_fH°(298.15 K)	Uncertainty	Units	Relative Molecular Mass	ATcT ID
99.2	Thiozone	SSS (g)	144.27	142.91	± 0.71	kJ/mol	96.1980 ± 0.0180	12597-03-4*0
55.1	Disulfur	S2 (g)	127.37	127.68	± 0.27	kJ/mol	64.1320 ± 0.0120	23550-45-0*0
55.0	Sulfur	S (g)	276.83	279.08	± 0.14	kJ/mol	32.0660 ± 0.0060	7704-34-9*0
55.0	Monosulfur anion	S- (g)	76.42	78.48	± 0.14	kJ/mol	32.0665 ± 0.0060	14337-03-2*0
54.9	Monosulfur cation	S+ (g)	1276.42	1278.21	± 0.14	kJ/mol	32.0655 ± 0.0060	14701-12-3*0
54.0	Sulfur atom dication	[S]+2 (g)	3528.18	3531.88	± 0.14	kJ/mol	32.0649 ± 0.0060	14127-58-3*0
49.9	Sulfur monoxide	SO (g)	5.95	6.00	± 0.13	kJ/mol	48.0654 ± 0.0060	13827-32-2*0
49.8	Sulfur dioxide	OSO (g)	-294.20	-296.74	± 0.13	kJ/mol	64.0648 ± 0.0060	7446-09-5*0
49.2	Oxosulfur	[SO]+ (g)	999.26	999.87	± 0.13	kJ/mol	48.0649 ± 0.0060	767269-11-4*0
49.0	Sulfonyl cation	[OSO]+ (g)	897.01	894.74	± 0.13	kJ/mol	64.0643 ± 0.0060	12439-77-9*0

Most Influential reactions involving [SSS]- (g)

Please note: The list, which is based on a hat (projection) matrix analysis, is limited to no more than 20 largest influences.

Influence Coefficient	TN ID	Reaction	Measured Quantity	Reference
0.996	9456.1	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.3630 ± 0.0009 eV	Kim 2013a
0.210	9470.4	[SSS]- (g) → [S(SS)]- (g)	Δ_rH°(0 K) = 8480 ± 420 cm-1	Ruscic W1RO
0.183	9470.2	[SSS]- (g) → [S(SS)]- (g)	Δ_rH°(0 K) = 8265 ± 450 cm-1	Ruscic G4
0.154	9470.1	[SSS]- (g) → [S(SS)]- (g)	Δ_rH°(0 K) = 8311 ± 490 cm-1	Ruscic G3X
0.118	9470.3	[SSS]- (g) → [S(SS)]- (g)	Δ_rH°(0 K) = 8129 ± 560 cm-1	Ruscic CBS-n
0.008	9462.4	[SSS]- (g) → S2 (g) + S- (g)	Δ_rH°(0 K) = 68.27 ± 1.50 kcal/mol	Ruscic W1RO
0.007	9462.2	[SSS]- (g) → S2 (g) + S- (g)	Δ_rH°(0 K) = 69.44 ± 1.60 kcal/mol	Ruscic G4
0.006	9462.1	[SSS]- (g) → S2 (g) + S- (g)	Δ_rH°(0 K) = 68.46 ± 1.72 kcal/mol	Ruscic G3X
0.004	9462.3	[SSS]- (g) → S2 (g) + S- (g)	Δ_rH°(0 K) = 70.11 ± 2.16 kcal/mol	Ruscic CBS-n
0.001	9456.2	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.366 ± 0.025 eV	Nimlos 1986
0.000	9456.7	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.400 ± 0.050 eV	Ruscic W1RO
0.000	9456.3	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.36 ± 0.05 eV	Hunsicker 1995, est unc
0.000	9456.5	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.380 ± 0.061 eV	Ruscic G4
0.000	9456.4	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.366 ± 0.085 eV	Ruscic G3X
0.000	9456.6	[SSS]- (g) → SSS (g)	Δ_rH°(0 K) = 2.453 ± 0.092 eV	Ruscic CBS-n

References

1		B. Ruscic, R. E. Pinzon, M. L. Morton, G. von Laszewski, S. Bittner, S. G. Nijsure, K. A. Amin, M. Minkoff, and A. F. Wagner, Introduction to Active Thermochemical Tables: Several "Key" Enthalpies of Formation Revisited. J. Phys. Chem. A 108, 9979-9997 (2004) [DOI: 10.1021/jp047912y]
2		B. Ruscic, R. E. Pinzon, G. von Laszewski, D. Kodeboyina, A. Burcat, D. Leahy, D. Montoya, and A. F. Wagner, Active Thermochemical Tables: Thermochemistry for the 21^st Century. J. Phys. Conf. Ser. 16, 561-570 (2005) [DOI: 10.1088/1742-6596/16/1/078]
3		B. Ruscic and D. H. Bross, Active Thermochemical Tables (ATcT) values based on ver. 1.172 of the Thermochemical Network (2024); available at ATcT.anl.gov
4		K. L. Caster, N. A. Seifert, B. Ruscic, A. W. Jasper, and K. Prozument, Dynamics of HCN, NHC, and HNCO Formation in the 193 nm Photodissociation of Formamide J. Phys. Chem. A (in press) (2024) [DOI: 10.1021/acs.jpca.4c02232]
5		B. Ruscic, Uncertainty Quantification in Thermochemistry, Benchmarking Electronic Structure Computations, and Active Thermochemical Tables. Int. J. Quantum Chem. 114, 1097-1101 (2014) [DOI: 10.1002/qua.24605]
6		B. Ruscic and D. H. Bross, Thermochemistry Computer Aided Chem. Eng. 45, 3-114 (2019) [DOI: 10.1016/B978-0-444-64087-1.00001-2]

Formula

The aggregate state is given in parentheses following the formula, such as: g - gas-phase, cr - crystal, l - liquid, etc.

Uncertainties

The listed uncertainties correspond to estimated 95% confidence limits, as customary in thermochemistry (see, for example, Ruscic [5] and Ruscic and Bross[6]).
Note that an uncertainty of ± 0.000 kJ/mol indicates that the estimated uncertainty is < ± 0.000₅ kJ/mol.

Website Functionality Credits

The reorganization of the website was developed and implemented by David H. Bross (ANL).
The find function is based on the complete Species Dictionary entries for the appropriate version of the ATcT TN.
The molecule images are rendered by Indigo-depict.
The XYZ renderings are based on Jmol: an open-source Java viewer for chemical structures in 3D. http://www.jmol.org/.

Acknowledgement

This work was supported by the U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Geosciences and Biosciences under Contract No. DE-AC02-06CH11357.