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].

1-Chloro ozone

Formula: ClOOO (g, cis vdW)

CAS RN: 141801-66-3

ATcT ID: 141801-66-3*101

SMILES: ClOO[O]

InChI: InChI=1S/ClO3/c1-3-4-2

InChIKey: PHHQBVYGZXAVMM-UHFFFAOYSA-N

Hills Formula: Cl1O3

2D Image:

Aliases: ClOOO; 1-Chloro ozone; Chlorine ozonide

Relative Molecular Mass: 83.4509 ± 0.0013

Δ_fH°(0 K)	Δ_fH°(298.15 K)	Uncertainty	Units
226.4	223.1	± 2.3	kJ/mol

3D Image of ClOOO (g, cis vdW)

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Top contributors to the provenance of Δ_fH° of ClOOO (g, cis vdW)

The 18 contributors listed below account for 90.1% of the provenance of Δ_fH° of ClOOO (g, cis vdW).

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
18.6	988.2	ClOOO (g, cis vdW) → OCl(O)O (g)	Δ_rH°(0 K) = -8.30 ± 1.2 kcal/mol	Ruscic W1RO
12.7	983.4	ClOOO (g, cis vdW) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 150.29 ± 1.50 kcal/mol	Ruscic W1RO
10.4	988.1	ClOOO (g, cis vdW) → OCl(O)O (g)	Δ_rH°(0 K) = -8.02 ± 1.6 kcal/mol	Ruscic CBS-n
9.2	989.2	ClOOO (g, cis vdW) → OClOO (g, vdW)	Δ_rH°(0 K) = 0.08 ± 1.2 kcal/mol	Ruscic W1RO
9.0	985.4	[ClOOO]- (g, cis) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.015 ± 0.050 eV	Ruscic W1RO
9.0	984.2	[ClOOO]- (g, perp) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.429 ± 0.050 eV	Ruscic W1RO
5.2	989.1	ClOOO (g, cis vdW) → OClOO (g, vdW)	Δ_rH°(0 K) = -0.19 ± 1.6 kcal/mol	Ruscic CBS-n
2.6	985.3	[ClOOO]- (g, cis) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.094 ± 0.092 eV	Ruscic CBS-n
2.3	984.1	[ClOOO]- (g, perp) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.572 ± 0.092 (×1.067) eV	Ruscic CBS-n
1.6	979.2	OClOO (g, vdW) → OCl(O)O (g)	Δ_rH°(0 K) = -8.38 ± 1.2 kcal/mol	Ruscic W1RO
1.3	986.2	[ClOOO]- (g, perp) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 232.15 ± 1.60 kcal/mol	Ruscic G4
1.3	987.2	[ClOOO]- (g, cis) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 222.19 ± 1.60 kcal/mol	Ruscic G4
1.2	974.4	OClOO (g, vdW) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 150.21 ± 1.50 kcal/mol	Ruscic W1RO
1.1	986.1	[ClOOO]- (g, perp) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 232.55 ± 1.72 kcal/mol	Ruscic G3X
1.1	987.1	[ClOOO]- (g, cis) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 222.56 ± 1.72 kcal/mol	Ruscic G3X
1.1	987.4	[ClOOO]- (g, cis) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 219.82 ± 1.50 (×1.189) kcal/mol	Ruscic W1RO
0.9	979.1	OClOO (g, vdW) → OCl(O)O (g)	Δ_rH°(0 K) = -7.83 ± 1.6 kcal/mol	Ruscic CBS-n
0.6	986.4	[ClOOO]- (g, perp) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 229.35 ± 1.50 (×1.542) kcal/mol	Ruscic W1RO

Top 10 species with enthalpies of formation correlated to the Δ_fH° of ClOOO (g, cis vdW)

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
38.6	1-Chloro ozone anion	[ClOOO]- (g, cis)	-66.9	-68.8	± 2.1	kJ/mol	83.4514 ± 0.0013	224299-15-4*1
38.4	1-Chloro ozone anion	[ClOOO]- (g, perp)	-109.0	-111.5	± 2.1	kJ/mol	83.4514 ± 0.0013	224299-15-4*3
32.7	Chlorine oxide peroxide	OClOO (g, vdW)	226.8	227.7	± 2.2	kJ/mol	83.4509 ± 0.0013	141801-67-4*100
28.2	Peroxychlorite	[OClOO]- (g, singlet)	-34.5	-33.1	± 1.8	kJ/mol	83.4514 ± 0.0013	852472-63-0*2
16.5	Peroxychlorite	[OClOO]- (g)	-116.2	-114.8	± 2.3	kJ/mol	83.4514 ± 0.0013	852472-63-0*0
16.5	Peroxychlorite	[OClOO]- (g, triplet)	-116.2	-114.8	± 2.3	kJ/mol	83.4514 ± 0.0013	852472-63-0*1
11.7	Perchloryl	OCl(O)O (g)	191.77	186.10	± 0.62	kJ/mol	83.4509 ± 0.0013	13932-10-0*0
7.6	Chlorate	[OCl(O)O]- (g)	-208.2	-213.7	± 1.4	kJ/mol	83.4514 ± 0.0013	14866-68-3*0
7.3	Chlorine dioxide	OClO (g)	101.42	98.95	± 0.29	kJ/mol	67.4515 ± 0.0011	10049-04-4*0
5.9	Chlorite	[OClO]- (g)	-105.51	-107.68	± 0.37	kJ/mol	67.4520 ± 0.0011	14998-27-7*0

Most Influential reactions involving ClOOO (g, cis vdW)

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
0.258	989.2	ClOOO (g, cis vdW) → OClOO (g, vdW)	Δ_rH°(0 K) = 0.08 ± 1.2 kcal/mol	Ruscic W1RO
0.243	984.2	[ClOOO]- (g, perp) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.429 ± 0.050 eV	Ruscic W1RO
0.241	985.4	[ClOOO]- (g, cis) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.015 ± 0.050 eV	Ruscic W1RO
0.201	988.2	ClOOO (g, cis vdW) → OCl(O)O (g)	Δ_rH°(0 K) = -8.30 ± 1.2 kcal/mol	Ruscic W1RO
0.145	989.1	ClOOO (g, cis vdW) → OClOO (g, vdW)	Δ_rH°(0 K) = -0.19 ± 1.6 kcal/mol	Ruscic CBS-n
0.127	983.4	ClOOO (g, cis vdW) → Cl (g) + 3 O (g)	Δ_rH°(0 K) = 150.29 ± 1.50 kcal/mol	Ruscic W1RO
0.113	988.1	ClOOO (g, cis vdW) → OCl(O)O (g)	Δ_rH°(0 K) = -8.02 ± 1.6 kcal/mol	Ruscic CBS-n
0.071	985.3	[ClOOO]- (g, cis) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.094 ± 0.092 eV	Ruscic CBS-n
0.063	984.1	[ClOOO]- (g, perp) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 3.572 ± 0.092 (×1.067) eV	Ruscic CBS-n
0.004	985.5	[ClOOO]- (g, cis) → ClOOO (g, cis vdW)	Δ_rH°(0 K) = 2.84 ± 0.35 eV	Li 2002a, est unc

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.