calcium dihydroxide

Reaction thermochemistry data

Go To: Top, Gas phase ion energetics data, Vibrational and/or electronic energy levels, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

H2CaO2 + 2Ethane, pentachloro- = CaCl2 + 2Tetrachloroethylene + 2Water

By formula: H2CaO2 + 2C2HCl5 = CaCl2 + 2C2Cl4 + 2H2O

Quantity Value Units Method Reference Comment
ΔrH°-43.40kcal/molCmKirkbride, 1956liquid phase

H2CaO2 + 2Ethane, 1,1,2,2-tetrachloro- = CaCl2 + 2Water + 2Trichloroethylene

By formula: H2CaO2 + 2C2H2Cl4 = CaCl2 + 2H2O + 2C2HCl3

Quantity Value Units Method Reference Comment
ΔrH°-36.kcal/molCmKirkbride, 1956liquid phase

Gas phase ion energetics data

Go To: Top, Reaction thermochemistry data, Vibrational and/or electronic energy levels, 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: Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Ionization energy determinations

IE (eV) Method Reference
9. ± 1.EIFarber, Srivastava, et al., 1987

Vibrational and/or electronic energy levels

Go To: Top, Reaction thermochemistry data, Gas phase ion energetics 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:   X

Vib. 
sym. 		  No.   Approximate 
 type of mode 		  cm-1   Med.   Method   References
OH stretch 3782 Ne IR Wang and Andrews, 2005
OH stretch 3784.6 Ar IR Andrews and Wang, 2005
Wang and Andrews, 2005
OH stretch 3776.1 H2 IR Wang and Andrews, 2005
OH stretch 3771.3 H2 IR Wang and Andrews, 2005
CaO a-stretch 606.7 Ne IR Wang and Andrews, 2005
CaO a-stretch 592.4 Ar IR Kauffman, Hauge, et al., 1984
Andrews and Wang, 2005
Wang and Andrews, 2005
CaO a-stretch 578.2 H2 IR Wang and Andrews, 2005

Additional references: Jacox, 1994, page 251

References

Go To: Top, Reaction 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.

Kirkbride, 1956
Kirkbride, F.W., The heats of chlorination of some hydrocarbons and their chloro-derivatives, J. Appl. Chem., 1956, 6, 11-21. [all data]

Farber, Srivastava, et al., 1987
Farber, M.; Srivastava, R.D.; Moyer, J.W.; Leeper, J.D., Effusion mass spectrometric determination of thermodynamic properties of the gaseous mono- and di-hydroxides of calcium and KCaO(g), J. Chem. Soc. Faraday Trans. 2, 1987, 83, 3229. [all data]

Wang and Andrews, 2005
Wang, X.; Andrews, L., Infrared Spectra and Electronic Structure Calculations for the Group 2 Metal M(OH), J. Phys. Chem. A, 2005, 109, 12, 2782, https://doi.org/10.1021/jp044660s . [all data]

Andrews and Wang, 2005
Andrews, L.; Wang, X., Infrared Spectra of the Group 2 Metal Dihydroxide Molecules, Inorg. Chem., 2005, 44, 1, 11, https://doi.org/10.1021/ic0483794 . [all data]

Kauffman, Hauge, et al., 1984
Kauffman, J.W.; Hauge, R.H.; Margrave, J.L., High Temp. Sci., 1984, 18, 97. [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

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