Selected ATcT [1, 2] enthalpy of formation based on version 1.122d of the Thermochemical Network [3]

This version of ATcT results was generated from an expansion of version 1.122b [4][5] to include the enthalpies of formation of methylamine, dimethylamine and trimethylamine that were used as reference values to derive the bond dissociation energies of 20 diatomic molecules containing 3d transition metals.[6].

Species Name Formula Image    ΔfH°(0 K)    ΔfH°(298.15 K) Uncertainty Units Relative
Molecular
Mass
ATcT ID
Oxygen difluoride cation[FOF]+ (g)FO[F+]1292.101289.58± 0.66kJ/mol53.99566 ±
0.00030
39432-25-2*0

Representative Geometry of [FOF]+ (g)

spin ON           spin OFF
          

Top contributors to the provenance of ΔfH° of [FOF]+ (g)

The 14 contributors listed below account for 90.3% of the provenance of ΔfH° of [FOF]+ (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.

Contribution
(%)
TN
ID
Reaction Measured Quantity Reference
35.5550.1 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.11 ± 0.01 eVBerkowitz 1973a
35.5550.4 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.109 ± 0.010 eVWang 2001, as quoted by NIST WebBook
8.8550.3 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.13 ± 0.02 eVCornford 1971a, est unc
2.1550.12 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.154 ± 0.040 (×1.022) eVRuscic W1RO
1.4550.2 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.11 ± 0.05 eVBrundle 1972
1.1549.9 FOF (g) → 2 F (g) O (g) ΔrH°(0 K) = 89.67 ± 0.15 (×1.022) kcal/molKarton 2009c
0.9552.4 [FOF]+ (g) → 2 F (g) O (g) ΔrH°(0 K) = -213.31 ± 1.60 kcal/molRuscic G4
0.9556.7 FOF (g) → FO (g) F (g) ΔrH°(0 K) = 38.50 ± 0.15 kcal/molKarton 2009c
0.6557.6 FOF (g) + 2 H (g) → H2O (g) + 2 F (g) ΔrH°(0 K) = -129.69 ± 0.20 kcal/molKarton 2009c
0.6552.8 [FOF]+ (g) → 2 F (g) O (g) ΔrH°(0 K) = -214.73 ± 1.50 (×1.242) kcal/molRuscic W1RO
0.6550.8 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.107 ± 0.073 eVRuscic G4
0.6557.7 FOF (g) + 2 H (g) → H2O (g) + 2 F (g) ΔrH°(0 K) = -129.65 ± 0.10 (×2.044) kcal/molKarton 2009c
0.6552.3 [FOF]+ (g) → 2 F (g) O (g) ΔrH°(0 K) = -214.82 ± 1.72 (×1.139) kcal/molRuscic G3X
0.5559.1 F2 (g) H2O (cr,l) → FOF (g) H2 (g) ΔrH°(303.4 K) = 74.14 ± 0.26 kcal/molKing 1968

Top 10 species with enthalpies of formation correlated to the ΔfH° of [FOF]+ (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 Image    ΔfH°(0 K)    ΔfH°(298.15 K) Uncertainty Units Relative
Molecular
Mass
ATcT ID
35.2 Oxygen difluorideFOF (g)FOF26.8024.55± 0.24kJ/mol53.99621 ±
0.00030
7783-41-7*0
14.0 Fluorine atomF (g)[F]77.25379.359± 0.048kJ/mol18.99840320 ±
0.00000050
14762-94-8*0
14.0 Fluorine atomF (g, 2P3/2)[F]77.25379.038± 0.048kJ/mol18.99840320 ±
0.00000050
14762-94-8*1
14.0 Fluorine atomF (g, 2P1/2)[F]82.08883.872± 0.048kJ/mol18.99840320 ±
0.00000050
14762-94-8*2
14.0 FluorideF- (g)[F-]-250.912-249.127± 0.048kJ/mol18.99895178 ±
0.00000050
16984-48-8*0
13.9 Fluorine atom cationF+ (g)[F+]1758.3011760.599± 0.048kJ/mol18.99785462 ±
0.00000050
14701-13-4*0
13.8 Hydrogen fluorideHF (g)F-272.679-272.726± 0.049kJ/mol20.006343 ±
0.000070
7664-39-3*0
13.4 Fluoroniumyl ion[HF]+ (g)[FH+]1275.5561275.788± 0.050kJ/mol20.005795 ±
0.000070
12381-92-9*0
13.3 Hypoflorous acidHOF (g)OF-84.40-87.30± 0.19kJ/mol36.00574 ±
0.00031
14034-79-8*0
12.3 Chlorine fluorideClF (g)ClF-55.622-55.717± 0.055kJ/mol54.45110 ±
0.00090
7790-89-8*0

Most Influential reactions involving [FOF]+ (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
0.407550.4 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.109 ± 0.010 eVWang 2001, as quoted by NIST WebBook
0.407550.1 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.11 ± 0.01 eVBerkowitz 1973a
0.101550.3 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.13 ± 0.02 eVCornford 1971a, est unc
0.024550.12 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.154 ± 0.040 (×1.022) eVRuscic W1RO
0.016550.2 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.11 ± 0.05 eVBrundle 1972
0.009552.4 [FOF]+ (g) → 2 F (g) O (g) ΔrH°(0 K) = -213.31 ± 1.60 kcal/molRuscic G4
0.007550.8 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.107 ± 0.073 eVRuscic G4
0.007552.8 [FOF]+ (g) → 2 F (g) O (g) ΔrH°(0 K) = -214.73 ± 1.50 (×1.242) kcal/molRuscic W1RO
0.006552.3 [FOF]+ (g) → 2 F (g) O (g) ΔrH°(0 K) = -214.82 ± 1.72 (×1.139) kcal/molRuscic G3X
0.005550.11 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.025 ± 0.075 (×1.189) eVRuscic CBS-n
0.004550.7 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.152 ± 0.093 eVRuscic G3X
0.004550.10 FOF (g) → [FOF]+ (g) ΔrH°(0 K) = 13.173 ± 0.099 eVRuscic CBS-n


References (for your convenience, also available in RIS and BibTex format)
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 21st 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. 1.122d of the Thermochemical Network, Argonne National Laboratory (2018); available at ATcT.anl.gov
4   B. Ruscic,
Active Thermochemical Tables: Sequential Bond Dissociation Enthalpies of Methane, Ethane, and Methanol and the Related Thermochemistry.
J. Phys. Chem. A 119, 7810-7837 (2015) [DOI: 10.1021/acs.jpca.5b01346]
5   T. L. Nguyen, J. H. Baraban, B. Ruscic, and J. F. Stanton,
On the HCN – HNC Energy Difference.
J. Phys. Chem. A 119, 10929-10934 (2015) [DOI: 10.1021/acs.jpca.5b08406]
6   L. Cheng, J. Gauss, B. Ruscic, P. Armentrout, and J. Stanton,
Bond Dissociation Energies for Diatomic Molecules Containing 3d Transition Metals: Benchmark Scalar-Relativistic Coupled-Cluster Calculations for Twenty Molecules.
J. Chem. Theory Comput. 13, 1044-1056 (2017) [DOI: 10.1021/acs.jctc.6b00970]
7   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]

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 [7]).
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.