arsenic triiodide

• Formula: AsI₃
• Molecular weight: 455.63501
• IUPAC Standard InChI: InChI=1S/AsI3/c2-1(3)4 Copy

  
• IUPAC Standard InChIKey: IKIBSPLDJGAHPX-UHFFFAOYSA-N Copy
• CAS Registry Number: 7784-45-4
• Chemical structure:
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • Vibrational and/or electronic energy levels
  • References
  • Notes
• Data at other public NIST sites:
  • X-ray Photoelectron Spectroscopy Database, version 5.0
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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 (atm)
    T = temperature (K)

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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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

Appearance energy determinations

Vibrational and/or electronic energy levels

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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: Takehiko Shimanouchi

Symmetry:   C_3ν     Symmetry Number σ = 3

Source: Shimanouchi, 1972

Notes

References

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

Cubicciotti and Eding, 1965
Cubicciotti, D.; Eding, H., The Vapor Pressure and Enthalpy of Arsenic Triiodide and its Absolute Entropy at 298 K, J. Phys. Chem., 1965, 69, 8, 2743-2746, https://doi.org/10.1021/j100892a043 . [all data]

Alikhanyan, Steblevskii, et al., 1980
Alikhanyan, A.S.; Steblevskii, A.V.; Lazarev, V.B.; Kalinnikov, V.T.; Grinberg, Y.K.; Zhukov, E.G.; Agamirova, L.M.; Gorgoraki, V.I., Thermodynamic properties of gaseous arsenic iodides, Izv. Akad. Nauk SSSR, Neorg. Mater., 1980, 16, 73. [all data]

Peel and Willett, 1976
Peel, J.B.; Willett, G.D., The photoelectron spectra of arsenic tribromide and arsenic triiodide, J. Electron Spectrosc. Relat. Phenom., 1976, 9, 175. [all data]

Lee and Rabalais, 1974
Lee, T.H.; Rabalais, J.W., Model for spin- orbit interactions with inclusion of d electrons: Applications to photoelectron spectroscopy, J. Chem. Phys., 1974, 60, 1172. [all data]

Shimanouchi, 1972
Shimanouchi, T., Tables of Molecular Vibrational Frequencies Consolidated Volume II, J. Phys. Chem. Ref. Data, 1972, 6, 3, 993-1102. [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy

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