lead selenide

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

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference
54.0 ± 0.2835. - 1047.TEBrunetti and Piacente, 1993

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 as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.4 ± 0.5EIUy and Drowart, 1969RDSH
8.800 ± 0.007PEWang, Niu, et al., 1990Vertical value; LL

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
Pb+11. ± 1.SeEIUy and Drowart, 1969RDSH

Constants of diatomic molecules

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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: Klaus P. Huber and Gerhard H. Herzberg

Data collected through July, 1977

Symbols used in the table of constants
SymbolMeaning
State electronic state and / or symmetry symbol
Te minimum electronic energy (cm-1)
ωe vibrational constant – first term (cm-1)
ωexe vibrational constant – second term (cm-1)
ωeye vibrational constant – third term (cm-1)
Be rotational constant in equilibrium position (cm-1)
αe rotational constant – first term (cm-1)
γe rotation-vibration interaction constant (cm-1)
De centrifugal distortion constant (cm-1)
βe rotational constant – first term, centrifugal force (cm-1)
re internuclear distance (Å)
Trans. observed transition(s) corresponding to electronic state
ν00 position of 0-0 band (units noted in table)
Diatomic constants for (208)Pb(80)Se
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
F 45220.9 224.8 H 0.50        F ← X R 45194.5 H
↳Sharma, 1946; missing citation
D 28418.0 190.4 H 0.53 -0.004       D ↔ X R 28374.4 H
↳missing citation; Vago and Barrow, 1947
C 23315.7 183.0 H 0.25        C ← X R 23268.5 H
↳Walker, Straley, et al., 1938
B 21005.8 184.8 H 0.43        B ← X R 20959.4 H
↳Walker, Straley, et al., 1938
StateTeωeωexeωeyeBeαeγeDeβereTrans.ν00
A 18716.8 166.9 H 0.14        A ← X 1 R 18661.5 H
↳Walker, Straley, et al., 1938
X 1Σ+ 0 277.6 2 H 0.51 2  0.05059953 3 0.00012993 -0.000000111 0.70E-8  2.402233 4  
↳Marino, Guerin, et al., 1974
Rotation sp. 5
↳Hoeft and Mann, 1966

Notes

1Also observed as laser-excited emission in Ne matrices Teichman and Nixon, 1975.
2Average of Walker, Straley, et al., 1938 and Barrow and Vago, 1944.
3Rotational constants of 208Pb80Se; data for fourteen other isotopic species Hoeft and Mann, 1966.
4Vibration sp. 7
5Dipole moment of 208Pb80Se, μel(v=0) = -3.28 D Hoeft, Lovas, et al., 1970, from Stark effect measurements on microwave transitions.
6Thermochemical value Uy and Drowart, 1969 [based on D00(Se2) = 3.41 eV Uy and Drowart, 1969]. This value agrees well with D00 = 3.10 eV Vago and Barrow, 1947 derived from a dissociation limit at 2870 Å Vago and Barrow, 1947 if dissociated into 3P1 + 3P1 is assumed.
7In Ar matrix at 12 K.

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 and Piacente, 1993
Brunetti, B.; Piacente, V., Thermodynamic properties of lead monoselenide, J Mater Sci Lett, 1993, 12, 22, 1738-1740, https://doi.org/10.1007/BF00517596 . [all data]

Uy and Drowart, 1969
Uy, O.M.; Drowart, J., Mass spectrometric determination of the dissociation energies of the molecules BiO, BiS, BiSe and BiTe, J. Chem. Soc. Faraday Trans., 1969, 65, 3221. [all data]

Wang, Niu, et al., 1990
Wang, L.; Niu, W.B.; Lee, T.; Shirley, D.A., Photoelectron spectroscopy and electronic structure of heavy group IV-VI diatomics, J. Chem. Phys., 1990, 92, 899. [all data]

Sharma, 1946
Sharma, D., Some new ultra-violet band systems of selenides and tellurides of tin and lead, Nature (London), 1946, 157, 663. [all data]

Vago and Barrow, 1947
Vago, E.E.; Barrow, R.F., Ultra-violet absorption band-systems of PbO, PbS, PbSe and PbTe, Proc. Phys. Soc. London, 1947, 59, 449. [all data]

Walker, Straley, et al., 1938
Walker, J.W.; Straley, J.W.; Smith, A.W., Band spectra of PbSe, SnSe and PbTe in absorption, Phys. Rev., 1938, 53, 140. [all data]

Marino, Guerin, et al., 1974
Marino, C.P.; Guerin, J.D.; Nixon, E.R., Infrared spectra of some matrix-isolated germanium, tin, and lead chalcogenides, J. Mol. Spectrosc., 1974, 51, 160. [all data]

Hoeft and Mann, 1966
Hoeft, J.; Mann, K., Das Mikrowellenrotationsspektrum des PbSe, Z. Naturforsch. A, 1966, 21, 1884. [all data]

Teichman and Nixon, 1975
Teichman, R.A., III; Nixon, E.R., The A → X emission spectra of PbS and PbSe in neon matrices: enhanced emission from isotopes and matrix sites, J. Mol. Spectrosc., 1975, 57, 14. [all data]

Barrow and Vago, 1944
Barrow, R.F.; Vago, E.E., An emission band-system of PbSe, Proc. Phys. Soc. London, 1944, 56, 76. [all data]

Hoeft, Lovas, et al., 1970
Hoeft, J.; Lovas, F.J.; Tiemann, E.; Torring, T., Elektrisches Dipolmoment von GeSe, GeTe, PbSe und PbTe, Z. Naturforsch. A, 1970, 25, 539. [all data]

Notes

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