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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Quantity Value Units Method Reference Comment
Deltafgas284.9 ± 0.8kJ/molReviewCox, Wagman, et al., 1984CODATA Review value
Quantity Value Units Method Reference Comment
gas,1 bar172.997 ± 0.004J/mol*KReviewCox, Wagman, et al., 1984CODATA Review value

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Quantity Value Units Method Reference Comment
solid,1 bar42.55 ± 0.20J/mol*KReviewCox, Wagman, et al., 1984CODATA Review value

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
1823. - 2425.1.953032505.533-1194.947Hartmann and Schneider, 1929Coefficents calculated by NIST from author's data.

Reaction thermochemistry data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, References, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: John E. Bartmess

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

(CAS Reg. No. 12595-35-6 bullet 4294967295silver) + silver = CAS Reg. No. 12595-35-6

By formula: (CAS Reg. No. 12595-35-6 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-35-6

Quantity Value Units Method Reference Comment
Deltar219. ± 7.5kJ/molLPDShi, Spasov, et al., 1999gas phase
Deltar230. ± 9.6kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag7- loss; Ag8- loss ca. 0.07 eV higher.

(CAS Reg. No. 12595-37-8 bullet 4294967295silver) + silver = CAS Reg. No. 12595-37-8

By formula: (CAS Reg. No. 12595-37-8 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-37-8

Quantity Value Units Method Reference Comment
Deltar230. ± 7.5kJ/molLPDShi, Spasov, et al., 1999gas phase
Deltar238. ± 9.6kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag10- loss; Ag9- loss comparable.

(CAS Reg. No. 12595-33-4 bullet 4294967295silver) + silver = CAS Reg. No. 12595-33-4

By formula: (CAS Reg. No. 12595-33-4 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-33-4

Quantity Value Units Method Reference Comment
Deltar239. ± 7.5kJ/molLPDShi, Spasov, et al., 1999gas phase
Deltar264. ± 9.6kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag6- loss; Ag5- loss comparable.

(CAS Reg. No. 12595-34-5 bullet 4294967295silver) + silver = CAS Reg. No. 12595-34-5

By formula: (CAS Reg. No. 12595-34-5 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-34-5

Quantity Value Units Method Reference Comment
Deltar159.2 ± 3.8kJ/molLPDShi, Spasov, et al., 1999gas phase
Deltar174. ± 13.kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag7- loss as sole channel.

(CAS Reg. No. 12595-36-7 bullet 4294967295silver) + silver = CAS Reg. No. 12595-36-7

By formula: (CAS Reg. No. 12595-36-7 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-36-7

Quantity Value Units Method Reference Comment
Deltar175.6 ± 3.8kJ/molLPDShi, Spasov, et al., 1999gas phase
Deltar187. ± 15.kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag9- loss as sole channel.

(CAS Reg. No. 12595-31-2 bullet 4294967295silver) + silver = CAS Reg. No. 12595-31-2

By formula: (CAS Reg. No. 12595-31-2 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-31-2

Quantity Value Units Method Reference Comment
Deltar177. ± 19.kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag3- loss; Ag4- loss ca. 0.29 eV higher.

(CAS Reg. No. 66525-32-4 bullet 4294967295silver) + silver = CAS Reg. No. 66525-32-4

By formula: (CAS Reg. No. 66525-32-4 bullet 4294967295Ag) + Ag = CAS Reg. No. 66525-32-4

Quantity Value Units Method Reference Comment
Deltar223. ± 9.6kJ/molCIDTSpasov, Lee, et al., 1999gas phase; for loss of Ag-; Ag2- loss is 0.30 eV higher

(CAS Reg. No. 12595-28-7 bullet 4294967295silver) + silver = CAS Reg. No. 12595-28-7

By formula: (CAS Reg. No. 12595-28-7 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-28-7

Quantity Value Units Method Reference Comment
Deltar131. ± 23.kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag3- loss; Ag2- loss ca. 0.3 eV higher.

(CAS Reg. No. 12595-32-3 bullet 4294967295silver) + silver = CAS Reg. No. 12595-32-3

By formula: (CAS Reg. No. 12595-32-3 bullet 4294967295Ag) + Ag = CAS Reg. No. 12595-32-3

Quantity Value Units Method Reference Comment
Deltar170. ± 59.kJ/molCIDTSpasov, Lee, et al., 1999gas phase; For Ag4- loss; Ag5- loss ca. 0.05 eV higher.

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Cox, Wagman, et al., 1984
Cox, J.D.; Wagman, D.D.; Medvedev, V.A., CODATA Key Values for Thermodynamics, Hemisphere Publishing Corp., New York, 1984, 1. [all data]

Hartmann and Schneider, 1929
Hartmann, H.; Schneider, R., Die Siedetemperaturen von Magnesium, Calcium, Strontium, Barium and Lithium, Z. Anorg. Allg. Chem., 1929, 180, 1, 275-283, https://doi.org/10.1002/zaac.19291800129 . [all data]

Shi, Spasov, et al., 1999
Shi, Y.; Spasov, V.A.; Ervin, K.M., Competitive fragmentation and electron loss kinetics of photoactivated silver cluster anions: Dissociation energies of Ag-n(-) (n=7-11), J. Chem. Phys., 1999, 111, 3, 938-949, https://doi.org/10.1063/1.479186 . [all data]

Spasov, Lee, et al., 1999
Spasov, V.A.; Lee, T.H.; Maberry, J.P.; Ervin, K.M., Measurement of the dissociation energies of anionic silver clusters (Ag-n(-), n = 2-11) by collision-induced dissociation, J. Chem. Phys., 1999, 110, 11, 5208-5217, https://doi.org/10.1063/1.478416 . [all data]


Notes

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, References