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cobalt oxide


Condensed 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
Deltafsolid-237.74kJ/molReviewChase, 1998Data last reviewed in December, 1970
Quantity Value Units Method Reference Comment
solid52.85J/mol*KReviewChase, 1998Data last reviewed in December, 1970

Solid 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 (J/mol*K)
    H° = standard enthalpy (kJ/mol)
    S° = standard entropy (J/mol*K)
    t = temperature (K) / 1000.

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Temperature (K) 298. - 1600.1600. - 3000.
A 43.6500035.96290
B 22.3837314.12740
C -16.893861.164304
D 6.556161-0.116488
E 0.5322635.161759
F -249.8643-237.8181
G 102.6892106.4037
H -237.7353-237.7353
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1970 Data last reviewed in December, 1970

Gas phase ion energetics data

Go To: Top, Condensed phase thermochemistry 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 as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
B - John E. Bartmess

Electron affinity determinations

EA (eV) Method Reference Comment
1.540 ± 0.040LPESLi, Liang, et al., 2013Vertical Detachment Energy: 1.54±0.04 eV; B
1.450 ± 0.010LPESLi and Wang, 1999B

Ionization energy determinations

IE (eV) Method Reference Comment
8.9 ± 0.2ENDArmentrout, Halle, et al., 1982LBLHLM
9.0EIGrimley, Burns, et al., 1966RDSH

References

Go To: Top, Condensed phase thermochemistry 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.

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

Li, Liang, et al., 2013
Li, R.Z.; Liang, J.; Xu, X.L.; Xu, H.G.; Zheng, W.J., Photoelectron spectroscopy and density functional theory study of ConO- (n=1-3), Chem. Phys. Lett., 2013, 575, 12-17, https://doi.org/10.1016/j.cplett.2013.04.066 . [all data]

Li and Wang, 1999
Li, X.; Wang, L.-S., Electronic Structure and Chemical Bonding Between the First Row Transition Metals and C2: A Photoelectron Spectroscopy Study of MC2- (M=Sc, V, Cr, Mn, Fe, and Co), J. Chem. Phys., 1999, 111, 18, 8389, https://doi.org/10.1063/1.480218 . [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]

Grimley, Burns, et al., 1966
Grimley, R.T.; Burns, R.P.; Inghram, M.G., Mass spectrometric study of the vaporization of cobalt oxide, J. Chem. Phys., 1966, 45, 4158. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Gas phase ion energetics data, References