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dicopper 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
Deltafliquid-112.00kJ/molReviewChase, 1998Data last reviewed in December, 1977
Quantity Value Units Method Reference Comment
liquid,1 bar129.96J/mol*KReviewChase, 1998Data last reviewed in December, 1977
Quantity Value Units Method Reference Comment
Deltafsolid-170.71kJ/molReviewChase, 1998Data last reviewed in December, 1977
Quantity Value Units Method Reference Comment
solid92.37J/mol*KReviewChase, 1998Data last reviewed in December, 1977

Liquid 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) 1517. - 2000.
A 95.39980
B 4.892490
C -1.982781
D 0.284974
E 1.522601
F -155.9270
G 213.9270
H -111.9950
ReferenceChase, 1998
Comment Data last reviewed in December, 1977

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. - 1100.1100. - 1516.7
A 59.4203328.82153
B 37.8476739.81603
C -26.450831.459388
D 11.07609-0.256110
E -0.54218011.30291
F -191.7109-156.7167
G 151.0177144.7999
H -170.7072-170.7072
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in December, 1977 Data last reviewed in December, 1977

Vibrational and/or electronic energy levels

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 by: Marilyn E. Jacox

State:   D


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 14930 ± 400 gas Wang, Wu, et al., 1996

State:   C


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 14120 ± 400 gas Wang, Wu, et al., 1996

State:   B


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 12590 ± 400 gas Wang, Wu, et al., 1996

State:   A


 Energy 
 (cm-1
 Med.   Transition   «lambda»min 
 (nm) 
 «lambda»max 
 (nm) 
 References

To = 11540 ± 400 gas Wang, Wu, et al., 1996

State:   X


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

a1 1 Sym. stretch 625 T Ar LF Tevault, 1982
2 Bend 200 U gas PE Wang, Wu, et al., 1996

Additional references: Jacox, 1998, page 163

Notes

UUpper bound
TTentative assignment or approximate value
oEnergy separation between the v = 0 levels of the excited and electronic ground states.

References

Go To: Top, Condensed phase thermochemistry 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]

Wang, Wu, et al., 1996
Wang, L.S.; Wu, H.; Desai, S.R.; Lou, L., Electronic Structure of Small Copper Oxide Clusters: From Cu2O to Cu2O4, Phys. Rev. B: Cond. Matt., 1996, 53, 12, 8028, https://doi.org/10.1103/PhysRevB.53.8028 . [all data]

Tevault, 1982
Tevault, D.E., Laser-induced emission spectrum of CuO2 in argon matrices, J. Chem. Phys., 1982, 76, 6, 2859, https://doi.org/10.1063/1.443387 . [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]


Notes

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