Samarium diiodide

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, Gas phase ion energetics data, 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: William E. Acree, Jr., James S. Chickos

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Reference Comment
61.2 ± 1.31082.Hirayama, Castle, et al., 1974Based on data from 1008. to 1155. K.

Gas phase ion energetics data

Go To: Top, Phase change data, 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: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IE (eV) Method Reference
9.0 ± 0.2EIHirayama, Castle, et al., 1974, 2
8.7EIHirayama and Castle, 1973

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
ISm+9.8 ± 0.2IEIHirayama, Castle, et al., 1974, 2 
ISm+9.2?EIHirayama and Castle, 1973 
Sm+13.1 ± 0.22IEIHirayama, Castle, et al., 1974, 2 
Sm+12.5?EIHirayama and Castle, 1973 

References

Go To: Top, Phase change 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.

Hirayama, Castle, et al., 1974
Hirayama, C.; Castle, P.M.; Liebermann, R.W.; Zollweg, R.J.; Camp, F.E., Vapor pressure of samarium diiodide and mass spectra vapors over samarium diiodide and thulium triiodide, Inorg. Chem., 1974, 13, 12, 2804-2807, https://doi.org/10.1021/ic50142a008 . [all data]

Hirayama, Castle, et al., 1974, 2
Hirayama, C.; Castle, P.M.; Liebermann, R.W.; Zollweg, R.J.; Camp, F.E., Vapor pressure of samarium diiodide and mass spectra of vapors over samarium diiodide and thulium triiodide, Inorg. Chem., 1974, 13, 2804. [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, Phase change data, Gas phase ion energetics data, References