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tin difluoride


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 evaluated as indicated in comments:
L - Sharon G. Lias

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
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
IE (evaluated)11. ± 0.4eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
11.1PENovak and Potts, 1983LBLHLM
8.0 ± 0.1PEPoole, Orders, et al., 1978LLK
11.5 ± 0.2ElZmbov, Hastie, et al., 1968RDSH
10.5 ± 0.3EIHastie, Zmbov, et al., 1968RDSH
11.48PENovak and Potts, 1983Vertical value; LBLHLM

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
SnF+12.0 ± 0.3FEIZmbov, Hastie, et al., 1968RDSH
SnF+12.5FEIHastie, Zmbov, et al., 1968RDSH
Sn+18.5 ± 0.5?EIHastie, Zmbov, et al., 1968RDSH

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:   C2nu     Symmetry Number sigma = 2


 Sym.   No   Approximate   Selected Freq.  Infrared   Raman   Comments 
 Species   type of mode   Value   Rating   Value  Phase  Value  Phase

a1 1 Sym str 593  D 592.7 solid solid
a1 2 Bend 197  D 197 solid solid
b1 3 Anti str 571  D 570.9 solid solid

Source: Shimanouchi, 1972

Notes

D6~15 cm-1 uncertainty

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.

Novak and Potts, 1983
Novak, I.; Potts, A.W., The ultraviolet photoelectron spectra and electron structure of gas phase and condensed SnF2 and PbF2, J. Chem. Soc. Dalton Trans., 1983, 2211. [all data]

Poole, Orders, et al., 1978
Poole, R.T.; Orders, P.J.; Jenkin, J.G.; Leckey, R.C.G.; Liesegang, J., Electronic structure of the valence bands of SnF2 studied by ultraviolet photoelectron spectroscopy, Chem. Phys. Lett., 1978, 54, 220. [all data]

Zmbov, Hastie, et al., 1968
Zmbov, K.F.; Hastie, J.W.; Margrave, J.L., Mass spectrometric studies at high temperatures. Part 24. Thermodynamics of vaporization of SnF, and PbF, and the dissociation energies of SnF and PbF, J. Chem. Soc. Faraday Trans., 1968, 64, 861. [all data]

Hastie, Zmbov, et al., 1968
Hastie, J.W.; Zmbov, K.F.; Margrave, J.L., Mass spectrometric studies at high temperatures. XXIII. Vapor equilibria over molten NaSnF3 and KSnF3, J. Inorg. Nucl. Chem., 1968, 30, 729. [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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