Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

2-Butynedinitrile

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Gas phase 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafgas533.46kJ/molReviewChase, 1998Data last reviewed in March, 1961
Deltafgas529.3kJ/molCcbArmstrong and Marantz, 1963Correction of Armstrong and Marantz, 1960; ALS
Quantity Value Units Method Reference Comment
gas,1 bar290.11J/mol*KReviewChase, 1998Data last reviewed in March, 1961

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

View plot Requires a JavaScript / HTML 5 canvas capable browser.

View table.

Temperature (K) 298. - 1200.1200. - 6000.
A 75.60488129.7793
B 70.610863.927480
C -29.19311-0.764036
D 3.4523360.051342
E -0.734589-14.12284
F 505.5695462.7922
G 357.6889404.6660
H 533.4600533.4600
ReferenceChase, 1998Chase, 1998
Comment Data last reviewed in March, 1961 Data last reviewed in March, 1961

Condensed phase thermochemistry data

Go To: Top, Gas 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Deltafliquid500.4kJ/molCcbArmstrong and Marantz, 1963Correction of Armstrong and Marantz, 1960
Quantity Value Units Method Reference Comment
Deltacliquid-2074.4 ± 1.3kJ/molCcbArmstrong and Marantz, 1963Reanalyzed by Cox and Pilcher, 1970, Original value = -2073. ± 0.8 kJ/mol; Correction of Armstrong and Marantz, 1960
Quantity Value Units Method Reference Comment
Deltacsolid-2156.kJ/molCcbMoureu and Bongrand, 1920 

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry 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]

Armstrong and Marantz, 1963
Armstrong, G.T.; Marantz, S., The heat of combustion of dicyanoacetylene [Correction Ref. 60ARM/MAR], J. Phys. Chem., 1963, 67, 2888. [all data]

Armstrong and Marantz, 1960
Armstrong, G.T.; Marantz, S., The heat of combustion of dicyanoacetylene, J. Phys. Chem., 1960, 64, 1776-1778. [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]

Moureu and Bongrand, 1920
Moureu, M.C.; Bongrand, J.Ch., Thermochimie. - Nouvelles recherches sur le sous-azolure de carbone. Action des halogenes, des acides halohydriques et des alcools, Compt. Rend., 1920, 170, 1025-1028. [all data]


Notes

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