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Silver chloride

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Condensed phase thermochemistry data

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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
Deltafsolid-127.01 ± 0.05kJ/molReviewCox, Wagman, et al., 1984CODATA Review value
Quantity Value Units Method Reference Comment
solid,1 bar96.25 ± 0.20J/mol*KReviewCox, Wagman, et al., 1984CODATA Review value

Phase change data

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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
1185. - 1837.4.951558775.98-62.718Stull, 1947Coefficents calculated by NIST from author's data.

Reaction thermochemistry data

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

Data compiled by: José A. Martinho Simões

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

C2Ag2 (cr) + 2(Hydrogen chloride bullet 12.3Water) (solution) = Acetylene (aq) + 2Silver chloride (cr)

By formula: C2Ag2 (cr) + 2(HCl bullet 12.3H2O) (solution) = C2H2 (aq) + 2AgCl (cr)

Quantity Value Units Method Reference Comment
Deltar-77.8 ± 0.6kJ/molRSCFinch, Gardner, et al., 1991 

Constants of diatomic molecules

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

Data compiled by: Klaus P. Huber and Gerhard H. Herzberg

Data collected through October, 1974

Symbols used in the table of constants
SymbolMeaning
State electronic state and / or symmetry symbol
Te minimum electronic energy (cm-1)
ωe vibrational constant – first term (cm-1)
ωexe vibrational constant – second term (cm-1)
ωeye vibrational constant – third term (cm-1)
Be rotational constant in equilibrium position (cm-1)
αe rotational constant – first term (cm-1)
γe rotation-vibration interaction constant (cm-1)
De centrifugal distortion constant (cm-1)
βe rotational constant – first term, centrifugal force (cm-1)
re internuclear distance (Å)
Trans. observed transition(s) corresponding to electronic state
ν00 position of 0-0 band (units noted in table)
Diatomic constants for 107Ag35Cl
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
D (48800) (290) 1         D larrow X R 
Jenkins and Rochester, 1937
Continuous absorption above 47500 cm-1.
Jenkins and Rochester, 1937
C 43525.7 294.1 H 1.70        C larrow X R 43500.9 2 H
Jenkins and Rochester, 1937
B 0+ 31602.65 278.36 Z 4.047 3  0.119127 0.001492 4  9.40E-08 5  2.31742 B lrarrow X R 31569.32 Z
missing citation; Brice, 1931; Mulliken, 1937; Barrow, Morgan, et al., 1959; Clements and Barrow, 1967
Continuous absorption with maximum at 30300 cm-1.
Davidovits and Bellisio, 1969
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
X 1Sigma+ 0 343.49 Z 1.17  0.12298388 0.000595405 6.281E-07 6.3054E-8 6 -1.8E-11 2.280792 7  
Krisher and Norris, 1966; Pearson and Gordy, 1966; Hoeft, Lovas, et al., 1971

Notes

1Fragments of two progressions.
20-0 band not observed.
3The vibrational levels converge rapidly above v=4.
4alphav= +[6.2(v+1/2)2 - 2.9(v+1/2)3]E-5 (for v leq 4).
5Dv= -[0.0257(v+1/2)-0.467(v+1/2)2]E-8 (for v leq 4).
6He = -0.97E-14
7Microwave sp. 9
8Thermochemical value Hildenbrand, 1970.
9muel = 5.70 D Krisher and Norris, 1966. [ Krisher and Norris, 1966, criticised by Hoeft, Lovas, et al., 1971 for neglect of quadrupole hfs). For value of eqQ(35Cl) see Hoeft, Lovas, et al., 1971.

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Constants of diatomic molecules, 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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Finch, Gardner, et al., 1991
Finch, A.; Gardner, P.J.; Head, A.J.; Majdi, H.S., Thermochim. Acta, 1991, 180, 325. [all data]

Jenkins and Rochester, 1937
Jenkins, F.A.; Rochester, G.D., Extension of the spectrum of AgCl, Phys. Rev., 1937, 52, 1141. [all data]

Brice, 1931
Brice, B.A., Absorption band spectra of silver bromide and silver iodide vapors, Phys. Rev., 1931, 38, 658. [all data]

Mulliken, 1937
Mulliken, R.S., Low electronic states of simple heteropolar diatomic molecules: III. Hydrogen and univalent metal halides, Phys. Rev., 1937, 51, 310. [all data]

Barrow, Morgan, et al., 1959
Barrow, R.F.; Morgan, E.; Wright, C.V., Internuclear distances in gaseous silver halides, Proc. Chem. Soc. London, 1959, 303. [all data]

Clements and Barrow, 1967
Clements, R.M.; Barrow, R.F., Rotational analysis of bands of the B-X system of gaseous AgCl, Trans. Faraday Soc., 1967, 63, 2876. [all data]

Davidovits and Bellisio, 1969
Davidovits, P.; Bellisio, J.A., Ultraviolet Absorption Cross Sections for the Thallium Halide and Silver Halide Vapors, J. Chem. Phys., 1969, 50, 8, 3560-3567. [all data]

Krisher and Norris, 1966
Krisher, L.C.; Norris, W.G., Microwave spectrum of silver chloride, J. Chem. Phys., 1966, 44, 391. [all data]

Pearson and Gordy, 1966
Pearson, E.; Gordy, W., Millimeter- and submillimeter-wave spectra and molecular constants of silver chloride, Phys. Rev., 1966, 152, 42. [all data]

Hoeft, Lovas, et al., 1971
Hoeft, J.; Lovas, F.J.; Tiemann, F.; Torring, T., Die Mikrowellen-Rotationsspektren des AgCl, AgBr, and AgJ, Z. Naturforsch. A, 1971, 26, 240. [all data]

Hildenbrand, 1970
Hildenbrand, D.L., Dissociation energies and chemical bonding in the alkaline-earth chlorides from mass spectrometric studies, J. Chem. Phys., 1970, 52, 5751. [all data]


Notes

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