dysprosium triiodide

• Formula: DyI₃
• Molecular weight: 543.213
• CAS Registry Number: 15474-63-2
• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Ion clustering data
  • References
  • Notes
• Options:
  • Switch to SI units

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.

Data compiled by: William E. Acree, Jr., James S. Chickos

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: 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

 + DyI₃ = ( • DyI₃)

By formula: I^- + DyI₃ = (I^- • DyI₃)

DyI₄^- + DyI₃ = Dy₂I₇^-

By formula: DyI₄^- + DyI₃ = Dy₂I₇^-

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

Ion clustering 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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

DyI₄^- + DyI₃ = Dy₂I₇^-

By formula: DyI₄^- + DyI₃ = Dy₂I₇^-

 + DyI₃ = ( • DyI₃)

By formula: I^- + DyI₃ = (I^- • DyI₃)

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.

Brunetti, Vassallo, et al., 1999
Brunetti, Bruno; Vassallo, Papirio; Piacente, Vincenzo; Scardala, Paolo, Vaporization Studies of Dysprosium Trichloride, Tribromide, and Triiodide, J. Chem. Eng. Data, 1999, 44, 3, 509-515, https://doi.org/10.1021/je9801821 . [all data]

Lelik, Korobov, et al., 1984
Lelik, L.; Korobov, M.V.; Kaposi, O.; Sidorov, L.N., Negative Ions in the Gas Phase of Dysprosium Triiodide and of the CsI-DyI₃ and CsI-NaI-DyI₃ Systems, Russ. J. Phys. Chem., 1984, 58, 1164. [all data]

Hirayama and Castle, 1973
Hirayama, C.; Castle, P.M., Mass spectra of rare earth triiodides, J. Phys. Chem., 1973, 77, 3110. [all data]

Notes

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• Symbols used in this document:
  

  AE	Appearance energy
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔsubH°	Enthalpy of sublimation at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
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