copper dichloride

• Formula: Cl₂Cu
• Molecular weight: 134.452
• IUPAC Standard InChI: InChI=1S/2ClH.Cu/h2*1H;/q;;+2/p-2 Copy

  
• IUPAC Standard InChIKey: ORTQZVOHEJQUHG-UHFFFAOYSA-L Copy
• CAS Registry Number: 7447-39-4
• Chemical structure:
  This structure is also available as a 2d Mol file
• Species with the same structure:
  • CuCl2
• Other names: Copper chloride
• Information on this page:
  • Condensed phase thermochemistry data
  • Gas phase ion energetics data
  • References
  • Notes
• Data at other public NIST sites:
  • X-ray Photoelectron Spectroscopy Database, version 5.0
• Options:
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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.

Solid Phase Heat Capacity (Shomate Equation)

C_p° = A + B*t + C*t² + D*t³ + E/t²
H° − H°_298.15= A*t + B*t²/2 + C*t³/3 + D*t⁴/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t²/2 + D*t³/3 − E/(2*t²) + G
    C_p = heat capacity (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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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 by: John E. Bartmess

Electron affinity determinations

References

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Wang, Wang, et al., 2001
Wang, X.B.; Wang, L.S.; Brown, R.; Schwerdtfeger, P.; Schroder, D.; Schwarz, H., The electronic structure of CuCl2 and CuBr2 from anion photoelectron spectroscopy and ab initio calculations, J. Chem. Phys., 2001, 114, 17, 7388-7395, https://doi.org/10.1063/1.1362289 . [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  EA	Electron affinity
  S°solid	Entropy of solid at standard conditions
  ΔfH°solid	Enthalpy of formation of solid at standard conditions

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