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

This version of ATcT results was partially described in Ruscic et al. [4], and was also used for the initial development of high-accuracy ANLn composite electronic structure methods [5].

Species Name Formula Image    ΔfH°(0 K)    ΔfH°(298.15 K) Uncertainty Units Relative
Molecular
Mass		 ATcT ID
2-BromoethanolBrCH2CH2OH (l)BrCCO-274.86± 0.47kJ/mol124.9645 ±
0.0019		540-51-2*590

Top contributors to the provenance of ΔfH° of BrCH2CH2OH (l)

The 20 contributors listed below account only for 82.3% of the provenance of ΔfH° of BrCH2CH2OH (l).
A total of 52 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
69.23892.1 BrCH2CH2OH (l) + 5/2 O2 (g) → 2 CO2 (g) + 2 H2O (cr,l) + HBr (aq, 600 H2O) ΔrH°(298.15 K) = -1203.84 ± 0.5 kJ/molBernardes 2007
3.43891.1 BrCH2CH2OH (l) → BrCH2CH2OH (g) ΔrH°(298.15 K) = 54.08 ± 0.40 kJ/molBernardes 2007
1.43890.1 BrCH2CH2OH (g) → [(CH2CH2)OH]+ (g) + Br (g) ΔrH°(0 K) = 10.774 ± 0.005 eVRuscic 1994c
0.8752.2 Br2 (cr,l) → Br2 (g) ΔrH°(298.15 K) = 7.386 ± 0.027 kcal/molHildenbrand 1958
0.6800.1 Cl2 (g) + 2 Br- (aq) → Br2 (cr,l) + 2 Cl- (aq) ΔrH°(298.15 K) = -91.29 ± 0.40 (×2.768) kJ/molJohnson 1963, as quoted by CODATA Key Vals
0.6800.2 Cl2 (g) + 2 Br- (aq) → Br2 (cr,l) + 2 Cl- (aq) ΔrH°(298.15 K) = -91.29 ± 0.80 (×1.384) kJ/molSunner 1964, as quoted by CODATA Key Vals
0.5117.2 1/2 O2 (g) + H2 (g) → H2O (cr,l) ΔrH°(298.15 K) = -285.8261 ± 0.040 kJ/molRossini 1939, Rossini 1931, Rossini 1931b, note H2Oa, Rossini 1930
0.53887.3 BrCH2CH2OH (g) + CH4 (g) → CH3CH2OH (g) + CH3Br (g) ΔrH°(0 K) = 5.82 ± 1.1 kcal/molRuscic G3X
0.5803.1 [HBr]+ (g) → H (g) + Br+ (g) ΔrH°(0 K) = 31394.5 ± 20 (×2.229) cm-1Haugh 1971, Norling 1935
0.42712.6 [(CH2CH2)OH]+ (g) + CH3CHO (g) → O(CH2CH2) (g) + [CH3CHOH]+ (g, anti) ΔrH°(0 K) = -0.53 ± 1.0 kcal/molRuscic CBS-n
0.43887.1 BrCH2CH2OH (g) + CH4 (g) → CH3CH2OH (g) + CH3Br (g) ΔrH°(0 K) = 5.67 ± 1.2 kcal/molRuscic G3B3
0.43887.2 BrCH2CH2OH (g) + CH4 (g) → CH3CH2OH (g) + CH3Br (g) ΔrH°(0 K) = 5.79 ± 1.2 kcal/molRuscic G3
0.43889.3 BrCH2CH2OH (g) + CH3Cl (g) → ClCH2CH2OH (g) + CH3Br (g) ΔrH°(0 K) = -0.03 ± 1.1 kcal/molRuscic G3X
0.33889.1 BrCH2CH2OH (g) + CH3Cl (g) → ClCH2CH2OH (g) + CH3Br (g) ΔrH°(0 K) = -0.11 ± 1.2 kcal/molRuscic G3B3
0.33889.2 BrCH2CH2OH (g) + CH3Cl (g) → ClCH2CH2OH (g) + CH3Br (g) ΔrH°(0 K) = -0.18 ± 1.2 kcal/molRuscic G3
0.32708.6 [CH3CHOH]+ (g, anti) → [(CH2CH2)OH]+ (g) ΔrH°(0 K) = 27.93 ± 1.2 kcal/molRuscic CBS-n
0.3780.1 1/2 H2 (g) + 1/2 Br2 (cr,l) → HBr (aq) ΔrG°(298.15 K) = -102.81 ± 0.80 kJ/molJones 1934, as quoted by CODATA Key Vals
0.32712.1 [(CH2CH2)OH]+ (g) + CH3CHO (g) → O(CH2CH2) (g) + [CH3CHOH]+ (g, anti) ΔrH°(0 K) = -0.45 ± 1.2 kcal/molRuscic G3B3
0.32712.2 [(CH2CH2)OH]+ (g) + CH3CHO (g) → O(CH2CH2) (g) + [CH3CHOH]+ (g, anti) ΔrH°(0 K) = -0.45 ± 1.2 kcal/molRuscic G3
0.32712.3 [(CH2CH2)OH]+ (g) + CH3CHO (g) → O(CH2CH2) (g) + [CH3CHOH]+ (g, anti) ΔrH°(0 K) = -0.44 ± 1.2 kcal/molRuscic G3X

Top 10 species with enthalpies of formation correlated to the ΔfH° of BrCH2CH2OH (l)

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
73.5 2-BromoethanolBrCH2CH2OH (g)BrCCO-196.57-220.63± 0.54kJ/mol124.9645 ±
0.0019		540-51-2*0
52.3 Protonated oxirane[(CH2CH2)OH]+ (g)[OH+]1CC1725.29709.12± 0.64kJ/mol45.0600 ±
0.0017		*38607-31-7*0
29.5 Hydrogen bromideHBr (aq, 600 H2O)Br-120.32± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*834
29.5 Hydrogen bromideHBr (aq, 1000 H2O)Br-120.41± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*839
29.4 BromideBr- (aq)[Br-]-120.80± 0.16kJ/mol79.90455 ±
0.00100		24959-67-9*800
29.4 Hydrogen bromideHBr (aq)Br-120.80± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*800
29.4 Hydrogen bromideHBr (aq, 2000 H2O)Br-120.51± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*841
29.4 Hydrogen bromideHBr (aq, 2570 H2O)Br-120.55± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*952
29.4 Hydrogen bromideHBr (aq, 3000 H2O)Br-120.56± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*842
29.4 Hydrogen bromideHBr (aq, 5000 H2O)Br-120.61± 0.16kJ/mol80.9119 ±
0.0010		10035-10-6*844

Most Influential reactions involving BrCH2CH2OH (l)

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
0.8693891.1 BrCH2CH2OH (l) → BrCH2CH2OH (g) ΔrH°(298.15 K) = 54.08 ± 0.40 kJ/molBernardes 2007
0.7953892.1 BrCH2CH2OH (l) + 5/2 O2 (g) → 2 CO2 (g) + 2 H2O (cr,l) + HBr (aq, 600 H2O) ΔrH°(298.15 K) = -1203.84 ± 0.5 kJ/molBernardes 2007
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 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. 1.122 of the Thermochemical Network (2016); 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   S. J. Klippenstein, L. B. Harding, and B. Ruscic,
Ab initio Computations and Active Thermochemical Tables Hand in Hand: Heats of Formation of Core Combustion Species.
J. Phys. Chem. A 121, 6580-6602 (2017) [DOI: 10.1021/acs.jpca.7b05945]
6   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 [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.