Silver chloride

• Formula: AgCl
• Molecular weight: 143.321
• IUPAC Standard InChI: InChI=1S/Ag.ClH/h;1H/q+1;/p-1 Copy

  
• IUPAC Standard InChIKey: HKZLPVFGJNLROG-UHFFFAOYSA-M Copy
• CAS Registry Number: 7783-90-6
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Information on this page:
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Constants of diatomic molecules
  • References
  • Notes
• Data at other public NIST sites:
  • Microwave spectra (on physics lab web site)
  • X-ray Photoelectron Spectroscopy Database, version 5.0
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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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.

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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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( • 12.3) (solution) =  (aq) + 2 (cr)

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

Gas phase ion energetics 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 as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to AgCl⁺ (ion structure unspecified)

Ionization energy determinations

Appearance energy determinations

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

Notes

References

Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics 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]

Wagner and Grimley, 1972
Wagner, L.C.; Grimley, R.T., A study of ionization processes by the angular distribution technique. The AgCl system, J. Phys. Chem., 1972, 76, 2819. [all data]

Graber and Weil, 1972
Graber, P.; Weil, K.G., Mass spectrometric investigations of silver halides I: mass spectrum, appearance potentials, fragmentation scheme of silver chloride, Ber. Bunsen-Ges. Phys. Chem., 1972, 76, 410. [all data]

Visnapuu and Jensen, 1970
Visnapuu, A.; Jensen, J.W., Composition and properties of vapors over molten silver chloride, J.Less-Common Metals, 1970, 20, 141. [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]

Berkowitz, Batson, et al., 1980
Berkowitz, J.; Batson, C.H.; Goodman, G.L., Photoelectron spectroscopy of AgCl, AgBr, and AgI vapors, J. Chem. Phys., 1980, 72, 5829. [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]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy
  S°solid,1 bar	Entropy of solid at standard conditions (1 bar)
  ΔfH°solid	Enthalpy of formation of solid at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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