Aluminum 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
Δfgas16.00kcal/molReviewChase, 1998Data last reviewed in December, 1979
Quantity Value Units Method Reference Comment
gas,1 bar52.182cal/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 2000.2000. to 6000.
A 8.49324117.85690
B -0.943590-2.253071
C 1.8366800.176814
D -0.3888240.002634
E -0.088778-13.23950
F 13.19270-6.630830
G 62.1647958.92431
H 16.0000016.00000
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1979 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:
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

View reactions leading to AlO+ (ion structure unspecified)

Ionization energy determinations

IE (eV) Method Reference Comment
9.46 ± 0.06ENDArmentrout, Halle, et al., 1982LBLHLM
9.5 ± 0.5EIMurad and Hildenbrand, 1980LLK
9.5 ± 0.2EIHo and Burns, 1980LLK
9.5EIHildenbrand, 1977LLK
9.9 ± 0.5EISmoes, Drowart, et al., 1976LLK
10. ± 1.EIPaule, 1976LLK
9.53 ± 0.15EIHildenbrand, 1973LLK
10. ± 1.EIFarber, Uy, et al., 1972LLK
10. ± 1.EIFarber, Srivastava, et al., 1972LLK
9. ± 1.EIFarber, Srivastava, et al., 1971LLK
9.5 ± 0.5EIDrowart, DeMaria, et al., 1960RDSH

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.

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

Armentrout, Halle, et al., 1982
Armentrout, P.B.; Halle, L.F.; Beauchamp, J.L., Reaction of Cr+, Mn+, Fe+, Co+, and Ni+ with O2 and N2O. Examination of the translational energy dependence of the cross sections of endothermic reactions, J. Chem. Phys., 1982, 76, 2449. [all data]

Murad and Hildenbrand, 1980
Murad, E.; Hildenbrand, D.L., Dissociation energies of GdO, HoO, ErO, TmO, and LuO. Correlation of results for the lanthanide monoxide series, J. Chem. Phys., 1980, 73, 4005. [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]

Hildenbrand, 1977
Hildenbrand, D.L., Dissociation energy of samarium monoxide and its relation to that of europium monoxide, Chem. Phys. Lett., 1977, 48, 340. [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]

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]

Farber, Srivastava, et al., 1971
Farber, M.; Srivastava, R.D.; Uy, O.M., Mass spectrometric determination of the heat of formation of the AlO2 molecule, J. Chem. Phys., 1971, 55, 4142. [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]


Notes

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