Dialuminum monoxide


Gas phase 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.

Quantity Value Units Method Reference Comment
Δfgas-34.701kcal/molReviewChase, 1998Data last reviewed in December, 1979
Quantity Value Units Method Reference Comment
gas,1 bar60.287cal/mol*KReviewChase, 1998Data last reviewed in December, 1979

Gas Phase Heat Capacity (Shomate Equation)

Cp° = A + B*t + C*t2 + D*t3 + E/t2
H° − H°298.15= A*t + B*t2/2 + C*t3/3 + D*t4/4 − E/t + F − H
S° = A*ln(t) + B*t + C*t2/2 + D*t3/3 − E/(2*t2) + G
    Cp = heat capacity (cal/mol*K)
    H° = standard enthalpy (kcal/mol)
    S° = standard entropy (cal/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. to 6000.
A 14.09900
B 0.703994
C -0.205933
D 0.020352
E -0.173347
F -39.51410
G 76.17340
H -34.70010
ReferenceChase, 1998
Comment Data last reviewed in December, 1979

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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.5 ± 0.2EIHo and Burns, 1980LLK
8.0 ± 0.5EISmoes, Drowart, et al., 1976LLK
8. ± 1.EIPaule, 1976LLK
7.7 ± 0.5EIThompson, 1973LLK
7.7 ± 0.2EIStearns and Kohl, 1973LLK
8.20 ± 0.15EIHildenbrand, 1973LLK
9. ± 1.EIFarber, Uy, et al., 1972LLK
9. ± 1.EIFarber, Srivastava, et al., 1972LLK
7.9 ± 0.3EIDeMaria, Gingerich, et al., 1968RDSH
8.5 ± 0.5EIBlackburn, Buchler, et al., 1966RDSH
7.7 ± 0.5EIDrowart, DeMaria, et al., 1960RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
AlO+15.1 ± 0.3AlEIStearns and Kohl, 1973LLK
Al2+15.2 ± 0.5OEIStearns and Kohl, 1973LLK

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: Marilyn E. Jacox

State:   ?


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

Tx Ar 210 212 Abe and Kolb, 1983

State:   ?


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

Tx Kr 202 217 Abe and Kolb, 1983

State:   ?


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

Tx Xe 207 225 Abe and Kolb, 1983

State:   B


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

To = 37121 ± 15 Ar C-X 263 270 Douglas, Hauge, et al., 1983
To = 36444 ± 15 Kr C-X 267 283 Douglas, Hauge, et al., 1982
Douglas, Hauge, et al., 1983, 2
Douglas, Hauge, et al., 1983
Hebert, Schriever, et al., 1992
gas B-X 248 262 Cai, Carter, et al., 1991


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

1 Sym. stretch 451 ± 15 Ar AB Douglas, Hauge, et al., 1983
1 Sym. stretch 454 ± 15 Kr AB Douglas, Hauge, et al., 1982
Douglas, Hauge, et al., 1983, 2
Douglas, Hauge, et al., 1983
2 Bend 156 ± 15 Ar AB Douglas, Hauge, et al., 1983
2 Bend 186 ± 15 Kr AB Douglas, Hauge, et al., 1982
Douglas, Hauge, et al., 1983, 2
Douglas, Hauge, et al., 1983

State:   A


 Energy 
 (cm-1
 Med.   Transition   λmin 
 (nm) 
 λmax 
 (nm) 
 References

To = 23286 ± 15 Kr A-X 415 430 Douglas, Hauge, et al., 1983


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

1 Sym. stretch 482 ± 15 Kr AB Douglas, Hauge, et al., 1983
2 Bend 133 ± 15 Kr AB Douglas, Hauge, et al., 1983

State:   X


Vib. 
sym. 
 No.   Approximate 
 type of mode 
 cm-1   Med.   Method   References

Σg+ 1 Sym. stretch 525 gas LF Cai, Carter, et al., 1991
1 Sym. stretch 472 Ar Ra Ovchinnikov, Serebrennikov, et al., 1985
Rozhanskii, Serebrennikov, et al., 1990
1 Sym. stretch 471 ± 15 Kr LF Douglas, Hauge, et al., 1983
1 Sym. stretch 475 N2 Ra Rozhanskii, Serebrennikov, et al., 1990
Πu 2 Bend 99 gas LF Cai, Carter, et al., 1991
Σu+ 3 Asym. stretch 992 gas LF Cai, Carter, et al., 1991
3 Asym. stretch 992.8 Ar IR Linevsky, White, et al., 1964
Makowiecki, Lynch, et al., 1971
Lynch, Zehe, et al., 1974
Finn, Gruen, et al., 1976
Andrews, Burkholder, et al., 1992
3 Asym. stretch 989.4 Kr IR Linevsky, White, et al., 1964
Makowiecki, Lynch, et al., 1971
3 Asym. stretch 991 N2 IR Sonchik, Andrews, et al., 1983
Andrews, Burkholder, et al., 1992

Additional references: Jacox, 1994, page 63

Notes

oEnergy separation between the v = 0 levels of the excited and electronic ground states.
xEnergy separation between the band maximum of the excited electronic state and the v = 0 level of the ground state.

References

Go To: Top, Gas phase thermochemistry data, Gas phase ion energetics data, Vibrational and/or electronic energy levels, Notes

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

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Ho and Burns, 1980
Ho, P.; Burns, R.P., A mass spectrometric study of the AlO2 molecule, High Temp. Sci., 1980, 12, 31. [all data]

Smoes, Drowart, et al., 1976
Smoes, S.; Drowart, J.; Myers, C.E., Determination of the atomization energies of the molecules TaO(g) TaO2(g) by the mass-spectrometric Knudsen-cell method, J. Chem. Thermodyn., 1976, 8, 225. [all data]

Paule, 1976
Paule, R.C., Mass spectrometric studies of Al2O3 vaporization processes, High Temp. Sci., 1976, 8, 257. [all data]

Thompson, 1973
Thompson, K.R., Mass spectrometric determination of the atomization energies of AlSiO(g) and Al2O(g), High Temp. Sci., 1973, 5, 62. [all data]

Stearns and Kohl, 1973
Stearns, C.A.; Kohl, F.J., Mass spectrometric determination of the dissociation energies of gaseous Al2, AlSi, and AlSiO, High Temp. Sci., 1973, 5, 113. [all data]

Hildenbrand, 1973
Hildenbrand, D.L., Dissociation energies of the molecules AlO and Al2O, Chem. Phys. Lett., 1973, 20, 127. [all data]

Farber, Uy, et al., 1972
Farber, M.; Uy, O.M.; Srivastava, R.D., Effusion-mass spectrometric determination of the heats of formation of the gaseous molecules V4O10, V4O8, VO2, and VO, J. Chem. Phys., 1972, 56, 5312. [all data]

Farber, Srivastava, et al., 1972
Farber, M.; Srivastava, R.D.; Uy, O.M., Mass spectrometric determination of the thermodynamic properties of the vapour species from alumina, J. Chem. Soc. Faraday Trans. 1, 1972, 68, 249. [all data]

DeMaria, Gingerich, et al., 1968
DeMaria, G.; Gingerich, K.A.; Piacente, V., Vaporization of aluminum phosphide, J. Chem. Phys., 1968, 49, 4705. [all data]

Blackburn, Buchler, et al., 1966
Blackburn, P.E.; Buchler, A.; Stauffer, J.L., Thermodynamics of vaporization in the aluminum oxideboron oxide system, J. Phys. Chem., 1966, 70, 2469. [all data]

Drowart, DeMaria, et al., 1960
Drowart, J.; DeMaria, G.; Burns, R.P.; Inghram, M.G., Thermodynamic study of Al2O3 using a mass spectrometer, J. Chem. Phys., 1960, 32, 1366. [all data]

Abe and Kolb, 1983
Abe, H.; Kolb, D.M., Optical Spectra of Matrix-Isolated Aluminium, Ber. Bunsenges. Phys. Chem., 1983, 87, 6, 523, https://doi.org/10.1002/bbpc.19830870613 . [all data]

Douglas, Hauge, et al., 1983
Douglas, M.A.; Hauge, R.H.; Margrave, J.L., High Temp. Sci., 1983, 16, 35. [all data]

Douglas, Hauge, et al., 1982
Douglas, M.A.; Hauge, R.H.; Margrave, J.L., ACS Symposium Ser. 179, American Chemical Society, Washington, D. C., 1982. [all data]

Douglas, Hauge, et al., 1983, 2
Douglas, M.A.; Hauge, R.H.; Margrave, J.L., J. Chem. Soc., 1983, Faraday Trans. 1 79, 1533. [all data]

Hebert, Schriever, et al., 1992
Hebert, T.; Schriever, U.; Kolb, D.M., VIS-VUV spectroscopic study of the reaction between Al and N2O isolated in solid krypton, Chem. Phys. Lett., 1992, 200, 3, 258, https://doi.org/10.1016/0009-2614(92)80007-X . [all data]

Cai, Carter, et al., 1991
Cai, M.; Carter, C.C.; Miller, T.A.; Bondybey, V.E., Fluorescence excitation and resolved emission spectra of supersonically cooled Al2O, J. Chem. Phys., 1991, 95, 1, 73, https://doi.org/10.1063/1.461427 . [all data]

Ovchinnikov, Serebrennikov, et al., 1985
Ovchinnikov, I.V.; Serebrennikov, L.V.; Mal'tsev, A.A., Zh. Fiz. Khim., 1985, 59, 1558. [all data]

Rozhanskii, Serebrennikov, et al., 1990
Rozhanskii, I.L.; Serebrennikov, L.V.; Shevel'kov, A.F., Zh. Fiz. Khim., 1990, 64, 521. [all data]

Linevsky, White, et al., 1964
Linevsky, M.J.; White, D.; Mann, D.E., Infrared Spectrum and Structure of Gaseous Al2O, J. Chem. Phys., 1964, 41, 2, 542, https://doi.org/10.1063/1.1725905 . [all data]

Makowiecki, Lynch, et al., 1971
Makowiecki, D.M.; Lynch, D.A.; Carlson, K.D., Infrared spectra of the aluminum family suboxides, J. Phys. Chem., 1971, 75, 1963. [all data]

Lynch, Zehe, et al., 1974
Lynch, D.A., Jr.; Zehe, M.J.; Carlson, K.D., Reinvestigation of the symmetric stretching mode of matrix-isolated dialuminum monoxide, J. Phys. Chem., 1974, 78, 3, 236, https://doi.org/10.1021/j100596a009 . [all data]

Finn, Gruen, et al., 1976
Finn, P.A.; Gruen, D.M.; Page, D.L., Advan. Chem. Ser. 158, Amer. Chem. Soc., Washington, D. C., 1976. [all data]

Andrews, Burkholder, et al., 1992
Andrews, L.; Burkholder, T.R.; Yustein, J.T., Reactions of pulsed-laser evaporated aluminum atoms with oxygen: infrared spectra of the reaction products in solid argon, J. Phys. Chem., 1992, 96, 25, 10182, https://doi.org/10.1021/j100204a018 . [all data]

Sonchik, Andrews, et al., 1983
Sonchik, S.M.; Andrews, L.; Carlson, K.D., Matrix reactions of molecular oxygen and ozone with aluminum atoms, J. Phys. Chem., 1983, 87, 11, 2004, https://doi.org/10.1021/j100234a033 . [all data]

Jacox, 1994
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules, American Chemical Society, Washington, DC, 1994, 464. [all data]


Notes

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