Selected ATcT [1, 2] enthalpy of formation based on version 1.122x of the Thermochemical Network [3]This version of ATcT results was generated from an expansion of version 1.122v [4] to include species relevant to the study of bond dissociation enthalpies of representative aromatic aldehydes [5].
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Species Name |
Formula |
Image |
ΔfH°(0 K) |
ΔfH°(298.15 K) |
Uncertainty |
Units |
Relative Molecular Mass |
ATcT ID |
Oxygen atom anion | O- (g) | | 105.868 | 108.097 | ± 0.0021 | kJ/mol | 15.99995 ± 0.00030 | 14337-01-0*0 |
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Representative Geometry of O- (g) |
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spin ON spin OFF |
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Top contributors to the provenance of ΔfH° of O- (g)The 4 contributors listed below account for 96.3% of the provenance of ΔfH° of O- (g).
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.
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Top 10 species with enthalpies of formation correlated to the ΔfH° of O- (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.
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Correlation Coefficent (%) | Species Name | Formula | Image | ΔfH°(0 K) | ΔfH°(298.15 K) | Uncertainty | Units | Relative Molecular Mass | ATcT ID | 99.9 | Oxygen atom | O (g) | | 246.844 | 249.229 | ± 0.0021 | kJ/mol | 15.99940 ± 0.00030 | 17778-80-2*0 | 99.9 | Oxygen atom | O (g, triplet) | | 246.844 | 249.229 | ± 0.0021 | kJ/mol | 15.99940 ± 0.00030 | 17778-80-2*1 | 99.9 | Oxygen atom | O (g, singlet) | | 436.665 | 438.523 | ± 0.0021 | kJ/mol | 15.99940 ± 0.00030 | 17778-80-2*2 | 94.3 | Oxygen atom cation | O+ (g) | | 1560.786 | 1562.643 | ± 0.0021 | kJ/mol | 15.99885 ± 0.00030 | 14581-93-2*0 | 16.7 | Oxygen atom dication | [O]+2 (g) | | 4949.458 | 4953.000 | ± 0.013 | kJ/mol | 15.99830 ± 0.00030 | 14127-63-0*0 | 11.9 | Oxygen atom trication | [O]+3 (g) | | 10249.929 | 10252.880 | ± 0.018 | kJ/mol | 15.99775 ± 0.00030 | 14127-64-1*0 | 8.4 | Oxygen atom tetracation | [O]+4 (g) | | 17719.207 | 17721.064 | ± 0.025 | kJ/mol | 15.99721 ± 0.00030 | 14127-65-2*0 | 7.4 | Oxidanylium | [OH]+ (g) | | 1293.361 | 1293.391 | ± 0.025 | kJ/mol | 17.00679 ± 0.00031 | 12259-29-9*0 | 5.9 | Chlorooxidanyl | ClO (g) | | 101.124 | 101.716 | ± 0.035 | kJ/mol | 51.45210 ± 0.00095 | 14989-30-1*0 | 5.8 | Nitrogen dioxide | ONO (g) | | 36.881 | 34.074 | ± 0.067 | kJ/mol | 46.00554 ± 0.00060 | 10102-44-0*0 |
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Most Influential reactions involving O- (g)Please note: The list, which is based on a hat (projection) matrix analysis, is limited to no more than 20 largest influences.
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Influence Coefficient | TN ID | Reaction | Measured Quantity | Reference | 0.474 | 16.4 | O- (g) → O (g)  | ΔrH°(0 K) = 11784.675 ± 0.006 cm-1 | Hotop 1999, Blondel 2005, Neumark 1985, Blondel 1995 | 0.368 | 32.4 | [O]-2 (g) → O- (g)  | ΔrH°(0 K) = -5.660 ± 0.25 eV | Ruscic G4, est unc | 0.348 | 16.1 | O- (g) → O (g)  | ΔrH°(0 K) = 11784.676 ± 0.007 cm-1 | Blondel 2005, Chaibi 2010 | 0.247 | 22.2 | O2 (g) → O+ (g) + O- (g)  | ΔrH°(0 K) = 139321.2 ± 0.7 cm-1 | Martin 1997, note O2c | 0.177 | 32.6 | [O]-2 (g) → O- (g)  | ΔrH°(0 K) = -5.421 ± 0.36 eV | Ruscic CBS-n, est unc | 0.162 | 1323.1 | [O(NN)]- (g) → N2 (g) + O- (g)  | ΔrH°(0 K) = 16 ± 7 kJ/mol | Kryachko 2001, est unc | 0.144 | 32.7 | [O]-2 (g) → O- (g)  | ΔrH°(0 K) = -6.043 ± 0.20 (×2) eV | Ruscic W1RO, est unc | 0.092 | 32.2 | [O]-2 (g) → O- (g)  | ΔrH°(0 K) = -5.31 ± 0.5 eV | Edlen 1960, Herrick 1975 | 0.092 | 32.1 | [O]-2 (g) → O- (g)  | ΔrH°(0 K) = -5.38 ± 0.5 eV | Herrick 1975 | 0.092 | 32.8 | [O]-2 (g) → O- (g)  | ΔrH°(0 K) = -5.65 ± 0.5 eV | Sommerfeld 2000, est unc | 0.085 | 1312.4 | [NNO]- (g) → N2 (g) + O- (g)  | ΔrH°(0 K) = 1.76 ± 1.50 kcal/mol | Ruscic W1RO | 0.083 | 2800.1 | [OC(O)O]- (g) → CO2 (g) + O- (g)  | ΔrH°(298.15 K) = 2.79 ± 0.05 eV | Bopp 2006 | 0.079 | 1323.3 | [O(NN)]- (g) → N2 (g) + O- (g)  | ΔrH°(0 K) = 16 ± 10 kJ/mol | Kryachko 2001, est unc | 0.079 | 1323.2 | [O(NN)]- (g) → N2 (g) + O- (g)  | ΔrH°(0 K) = 16 ± 10 kJ/mol | Kryachko 2001, est unc | 0.075 | 1312.2 | [NNO]- (g) → N2 (g) + O- (g)  | ΔrH°(0 K) = 2.29 ± 1.60 kcal/mol | Ruscic G4 | 0.066 | 16.6 | O- (g) → O (g)  | ΔrH°(0 K) = 11784.680 ± 0.016 cm-1 | Blondel 2001a, Valli 1999 | 0.054 | 251.5 | [(HOH)O]- (g) → H2O (g) + O- (g)  | ΔrH°(0 K) = 25.66 ± 3.00 kcal/mol | Ruscic W1RO | 0.049 | 2800.9 | [OC(O)O]- (g) → CO2 (g) + O- (g)  | ΔrH°(0 K) = 2.704 ± 0.065 eV | Ruscic W1RO | 0.047 | 251.4 | [(HOH)O]- (g) → H2O (g) + O- (g)  | ΔrH°(0 K) = 24.68 ± 3.20 kcal/mol | Ruscic CBS-n | 0.047 | 251.2 | [(HOH)O]- (g) → H2O (g) + O- (g)  | ΔrH°(0 K) = 26.77 ± 3.20 kcal/mol | Ruscic G4 |
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References
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1
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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]
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2
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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 21st Century.
J. Phys. Conf. Ser. 16, 561-570 (2005)
[DOI: 10.1088/1742-6596/16/1/078]
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3
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B. Ruscic and D. H. Bross, Active Thermochemical Tables (ATcT) values based on ver. 1.122x of the Thermochemical Network, Argonne National Laboratory, Lemont, Illinois 2022; available at ATcT.anl.gov [DOI: 10.17038/CSE/1885922]
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4
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D. P. Zaleski, R. Sivaramakrishnan, H. R. Weller, N. A Seifert, D. H. Bross, B. Ruscic, K. B. Moore III, S. N. Elliott, A. V. Copan, L. B. Harding, S. J. Klippenstein, R. W. Field, and K. Prozument,
Substitution Reactions in the Pyrolysis of Acetone Revealed through a Modeling, Experiment, Theory Paradigm.
J. Am. Chem. Soc. 143, 3124-3152 (2021)
[DOI: 10.1021/jacs.0c11677]
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5
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Y. Ren, L. Zhou, A. Mellouki, V. Daƫle, M. Idir, S. S. Brown, B. Ruscic, Robert S. Paton, M. R. McGillen, and A. R. Ravishankara,
Reactions of NO3 with Aromatic Aldehydes: Gas-Phase Kinetics and Insights into the Mechanism of the Reaction.
Atmos. Chem. Phys. 21, 13537-13551 (2021)
[DOI: 10.5194/acp2021-228]
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6
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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]
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7
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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]
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Formula
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The aggregate state is given in parentheses following the formula, such as: g - gas-phase, cr - crystal, l - liquid, etc.
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Uncertainties
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The listed uncertainties correspond to estimated 95% confidence limits, as customary in thermochemistry (see, for example, Ruscic [6,7]).
Note that an uncertainty of ± 0.000 kJ/mol indicates that the estimated uncertainty is < ± 0.0005 kJ/mol.
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Website Functionality Credits
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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/.
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Acknowledgement
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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.
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