LiOEt


Condensed phase thermochemistry data

Go To: Top, Reaction 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: José A. Martinho Simões

Quantity Value Units Method Reference Comment
Δfsolid-108.8 ± 0.33kcal/molReviewMartinho SimõesA value of -127.2 ± 1.0 kcal/mol was derived in Blanchard, Joly, et al., 1974 for the enthalpy of formation. However, this value is affected by a calculation error. Also, the authors have not accounted for the acid dilution (this correction could not be made in the present database, due to lack of information). These problems were also noted in the data compilations Tel'noi and Rabinovich, 1980 and Wagman, Evans W.H., et al., 1982, where the values quoted for the enthalpy of formation, which rely on the experimental data reported in Blanchard, Joly, et al., 1974, are -109.0 ± 1.0 kcal/mol and -109.1 kcal/mol, respectively. See also comments in Liebman, Martinho Simões, et al., 1995
Δfsolid-114.0 ± 0.96kcal/molReviewMartinho Simões 
Δfsolid-113.1 ± 0.60kcal/molReviewMartinho Simões 
Δfsolid-113.6 ± 0.57kcal/molReviewMartinho SimõesSelected data. Average of the values from Leal and Martinho Simões, 1993

Reaction thermochemistry 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 by: José A. Martinho Simões

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

C2H5LiO (cr) + 0.5(Sulfuric Acid • 1100Water) (solution) = 0.5Li2O4S (solution) + Ethanol (solution)

By formula: C2H5LiO (cr) + 0.5(H2O4S • 1100H2O) (solution) = 0.5Li2O4S (solution) + C2H6O (solution)

Quantity Value Units Method Reference Comment
Δr-27.15 ± 0.31kcal/molRSCBlanchard, Joly, et al., 1974solvent: Sulphuric acid aqueous solution; The reaction enthalpy relies on -2.53 kcal/mol for the enthalpy of solution of EtOH(l) and on -17.5±0.3 for the enthalpy of solution of Li2SO4(cr) Blanchard, Joly, et al., 1974.

C2H5LiO (cr) + (Hydrogen chloride • 552Water) (solution) = Ethanol (l) + lithium chloride (cr)

By formula: C2H5LiO (cr) + (HCl • 552H2O) (solution) = C2H6O (l) + ClLi (cr)

Quantity Value Units Method Reference Comment
Δr-10.1 ± 0.93kcal/molRSCLeal and Martinho Simões, 1993 

C2H5LiO (cr) + Water (l) = HLiO (cr) + Ethanol (l)

By formula: C2H5LiO (cr) + H2O (l) = HLiO (cr) + C2H6O (l)

Quantity Value Units Method Reference Comment
Δr-0.86 ± 0.60kcal/molRSCLeal and Martinho Simões, 1993 

References

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Notes

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

Martinho Simões
Martinho Simões, J.A., Private communication (see http://webbook.nist.gov/chemistry/om/). [all data]

Blanchard, Joly, et al., 1974
Blanchard, J.M.; Joly, R.D.; Lettoffe, J.M.; Perachon, G.; Thourey, J., J. Chim. Phys. Phys.-Chim. Biol., 1974, 71, 472. [all data]

Tel'noi and Rabinovich, 1980
Tel'noi, V.I.; Rabinovich, I.B., Russ. Chem. Rev., 1980, 49, 603. [all data]

Wagman, Evans W.H., et al., 1982
Wagman, D.D.; Evans W.H.; Parker, V.B.; Schumm, R.H.; Halow, I.; Bailey, S.M.; Churney, K.L.; Nuttall, R.L., The NBS Tables of Chemical Thermodynamic Properties; J. Phys. Chem. Ref. Data, 1982, 11, Suppl. 2. [all data]

Liebman, Martinho Simões, et al., 1995
Liebman, J.F.; Martinho Simões, J.A.; Slayden, S.W., In Lithium Chemistry: A Theoretical and Experimental Overview Wiley: New York, Sapse, A.-M.; Schleyer, P. von Ragué, ed(s)., 1995. [all data]

Leal and Martinho Simões, 1993
Leal, J.P.; Martinho Simões, J.A., J. Organometal. Chem., 1993, 460, 131. [all data]


Notes

Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, References