holmium triiodide


Reaction thermochemistry data

Go To: Top, Gas phase ion energetics data, Ion clustering data, NIST Free Links, References, Notes

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

Iodide + HoI3 = (Iodide • HoI3)

By formula: I- + HoI3 = (I- • HoI3)

Quantity Value Units Method Reference Comment
Δr288.7kJ/molTDAsBencze, Kaposi, et al., 1988gas phase; Data at 0 K. See also Pramann and Rademann, 1999; value altered from reference due to conversion from electron convention to ion convention

HoI4- + HoI3 = Ho2I7-

By formula: HoI4- + HoI3 = Ho2I7-

Quantity Value Units Method Reference Comment
Δr190.0kJ/molTDAsBencze, Kaposi, et al., 1988gas phase; Data at 0 K. See also Pramann and Rademann, 1999; value altered from reference due to conversion from electron convention to ion convention

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, Ion clustering data, NIST Free Links, References, Notes

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:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference Comment
9.6 ± 0.3EIAjtony, Balthazarne, et al., 1987LBLHLM
9.2 ± 0.2EIHirayama and Castle, 1973LLK

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
Ho+16.2 ± 0.3I2+IEIAjtony, Balthazarne, et al., 1987LBLHLM
Ho+16.7 ± 0.23IEIHirayama and Castle, 1973LLK
HoI+13.0 ± 0.3I2EIAjtony, Balthazarne, et al., 1987LBLHLM
IHo+13.2 ± 0.22IEIHirayama and Castle, 1973LLK
HoI2+10.4 ± 0.3IEIAjtony, Balthazarne, et al., 1987LBLHLM
I2Ho+10.4 ± 0.2IEIHirayama and Castle, 1973LLK

Ion clustering data

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, NIST Free Links, References, Notes

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

HoI4- + HoI3 = Ho2I7-

By formula: HoI4- + HoI3 = Ho2I7-

Quantity Value Units Method Reference Comment
Δr190.0kJ/molTDAsBencze, Kaposi, et al., 1988gas phase; Data at 0 K. See also Pramann and Rademann, 1999; value altered from reference due to conversion from electron convention to ion convention

Iodide + HoI3 = (Iodide • HoI3)

By formula: I- + HoI3 = (I- • HoI3)

Quantity Value Units Method Reference Comment
Δr288.7kJ/molTDAsBencze, Kaposi, et al., 1988gas phase; Data at 0 K. See also Pramann and Rademann, 1999; value altered from reference due to conversion from electron convention to ion convention

References

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, NIST Free Links, Notes

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

Bencze, Kaposi, et al., 1988
Bencze, L.; Kaposi, O.; Popovic, A.; Borshchevsky, Ya.A.; Sidorov, L.N., Molecule-Molecule and Negative Ion-Molecule Equilibria in the Saturated Vapor above CsI-HoI3 Mixtures, High Temp. Sci., 1988, 25, 199. [all data]

Pramann and Rademann, 1999
Pramann, A.; Rademann, K., Mass-spectrometric study of formation and stability of manganese and manganese oxide cluster anions, Int. J. Mass Spectrom., 1999, 187, 673-683, https://doi.org/10.1016/S1387-3806(98)14197-0 . [all data]

Ajtony, Balthazarne, et al., 1987
Ajtony, Z.; Balthazarne, V.K.; Kaposi, O., A HoI, parolgasi termodinamikajanak tomegspektrometrias vizsgalata, Magy. Kem. Foly., 1987, 93, 219. [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

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics data, Ion clustering data, NIST Free Links, References