Heptane

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Gas phase thermochemistry data

Go To: Top, Condensed phase thermochemistry data, Phase change data, Henry's Law 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow

Quantity Value Units Method Reference Comment
Δfgas-44.89 ± 0.19kcal/molCcbProsen and Rossini, 1945ALS
Δfgas-45.24kcal/molN/ADavies and Gilbert, 1941Value computed using ΔfHliquid° value of -225.9±1.3 kj/mol from Davies and Gilbert, 1941 and ΔvapH° value of 36.6 kj/mol from Prosen and Rossini, 1945.; DRB

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
30.509200.Scott D.W., 1974Recommended values were obtained from the consistent correlation scheme for alkanes [ Scott D.W., 1974, 2, Scott D.W., 1974]. This approach gives a better agreement with experimental data than the statistical thermodynamics calculation [ Pitzer K.S., 1944, Pitzer K.S., 1946].; GT
36.960273.15
39.48 ± 0.07298.15
39.670300.
50.349400.
60.251500.
68.700600.
75.801700.
81.800800.
86.900900.
91.2001000.
94.9001100.
98.1001200.
101.001300.
104.001400.
106.001500.

Constant pressure heat capacity of gas

Cp,gas (cal/mol*K) Temperature (K) Reference Comment
45.770 ± 0.045357.10Waddington G., 1947GT
47.510 ± 0.048373.15
50.370 ± 0.050400.40
53.850 ± 0.055434.35
57.000 ± 0.057466.10

Condensed phase thermochemistry data

Go To: Top, Gas phase thermochemistry data, Phase change data, Henry's Law 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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Δfliquid-53.63 ± 0.19kcal/molCcbProsen and Rossini, 1945ALS
Δfliquid-53.99 ± 0.30kcal/molCcbDavies and Gilbert, 1941ALS
Quantity Value Units Method Reference Comment
Δcliquid-1151. ± 2.kcal/molAVGN/AAverage of 7 values; Individual data points
Quantity Value Units Method Reference Comment
liquid78.530cal/mol*KN/AHuffman, Gross, et al., 1961DH
liquid78.389cal/mol*KN/ADouglas, Furukawa, et al., 1954DH
liquid78.599cal/mol*KN/APitzer K.S., 1940DH
liquid78.90cal/mol*KN/AHuffman, Parks, et al., 1930Extrapolation below 90 K, 71.00 J/mol*K. Based on previously published specific heat data, 30PAR/HUF.; DH
liquid78.01cal/mol*KN/AParks, Huffman, et al., 1930Extrapolation below 90 K, 71.00 J/mol*K.; DH

Constant pressure heat capacity of liquid

Cp,liquid (cal/mol*K) Temperature (K) Reference Comment
53.690298.15Andreoli-Ball, Patterson, et al., 1988DH
53.709298.15Saito and Tanaka, 1988DH
53.712298.15Shiohama, Ogawa, et al., 1988DH
53.270293.15Kalali, Kohler, et al., 1987T = 293.15, 313.15 K.; DH
53.7096298.15Tanaka, 1987DH
53.810300.Van Miltenburg, Van den Berg, et al., 1987T = 10 to 350 K.; DH
53.707298.15Wilhelm, Inglese, et al., 1987DH
53.7239298.15Baluja, Bravo, et al., 1985DH
53.7239298.15Lainez, Rodrigo, et al., 1985DH
53.7120298.15Tanaka, Nakamichi, et al., 1985DH
53.707298.15Grolier, Inglese, et al., 1984DH
53.724298.15Roux, Grolier, et al., 1984DH
53.7199298.15Kimura, Treszczanowicz, et al., 1983DH
53.855300.Tan, Zhou, et al., 1983T = 220 to 380 K.; DH
53.73298.15Tanaka, 1982DH
53.54298.Zaripov, 1982T = 298, 323, 363 K.; DH
53.702298.15Grolier, Inglese, et al., 1981DH
53.685297.860Kalinowska, Jedlinska, et al., 1980T = 185 to 300 K. Unsmoothed experimental datum.; DH
53.695298.15Brown and Ziegler, 1979T = 183 to 302 K. Results as equation only.; DH
53.92300.Czarnota, 1979DH
53.68298.15Grolier, Hamedi, et al., 1979DH
52.581285.Schaake, Offringa, et al., 1979T = 90 to 285 K.; DH
54.13333.15Woycicka and Kalinowska, 1978DH
60.95298.15Meijer, Blok, et al., 1977T = 160 to 350 K.; DH
53.7063298.15Fortier and Benson, 1976DH
53.39298.Grigor'ev, Rastorguev, et al., 1975T = 300 to 463 K.; DH
53.583298.15Holzhauer and Ziegler, 1975T = 182 to 312 K. Cp = 866.18820 - 9.9628490T + 0.054561085T2 - 0.00013079634T3 + 1.1957392x10-7T4 J/mol*K.; DH
54.142303.15Woycicka and Kalinowska, 1975DH
53.85298.15Diaz pena and Renuncio, 1974T = 298 to 323 K.; DH
54.142298.15Kalinowska and Woycicka, 1973DH
50.10250.Van Miltenburg, 1972T = 130 to 263 K.; DH
78.540298.15Oetting F.L., 1963DH
53.760298.15Huffman, Gross, et al., 1961T = 10 to 300 K.; DH
53.760298.15McCullough and Messerly, 1961T = 10 to 370 K. Csat(liq) = 56.582 - 0.14490T + 5.7813x10-4T2 - 4.1667x10-7T3 cal/mol*K.; DH
59.11332.Swietoslawski and Zielenkiewicz, 1958Mean value 22 to 96 C.; DH
55.719299.8Helfrey, Heiser, et al., 1955T = 70 to 220 F.; DH
53.714298.15Douglas, Furukawa, et al., 1954T = 20 to 520 K.; DH
53.714298.15Ginnings and Furukawa, 1953T = 25 to 520 K.; DH
53.740298.15Osborne and Ginnings, 1947T = 278 to 318 K.; DH
53.681296.5Pitzer K.S., 1940T = 15 to 318 K. Value is unsmoothed experimental datum.; DH
50.50298.Bykov, 1939DH
50.41300.8Phillip, 1939DH
53.30298.Vold, 1937Cp given as 0.532 cal/g*K.; DH
53.61298.1Richards and Wallace, 1932T = 293 to 323 K.; DH
53.11299.2Parks, Huffman, et al., 1930T = 90 to 300 K. Value is unsmoothed experimental datum.; DH
51.86303.Willams and Daniels, 1924T = 303 to 350 K. Equation only.; DH

Phase change data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Henry's Law 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil371.5 ± 0.3KAVGN/AAverage of 215 out of 227 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus182.6 ± 0.4KAVGN/AAverage of 51 out of 52 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple182.56 ± 0.03KAVGN/AAverage of 26 out of 31 values; Individual data points
Quantity Value Units Method Reference Comment
Tc540. ± 2.KAVGN/AAverage of 27 values; Individual data points
Quantity Value Units Method Reference Comment
Pc27.0 ± 0.3atmAVGN/AAverage of 18 out of 19 values; Individual data points
Quantity Value Units Method Reference Comment
Vc0.428l/molN/AAmbrose and Tsonopoulos, 1995 
Vc0.425l/molN/AZawisza and Vejrosta, 1982Uncertainty assigned by TRC = 0.001 l/mol; Visual; TRC
Quantity Value Units Method Reference Comment
ρc2.35 ± 0.07mol/lAVGN/AAverage of 12 values; Individual data points
Quantity Value Units Method Reference Comment
Δvap8.6 ± 0.8kcal/molAVGN/AAverage of 7 values; Individual data points

Enthalpy of vaporization

ΔvapH (kcal/mol) Temperature (K) Method Reference Comment
7.593371.6N/AMajer and Svoboda, 1985 
8.29345.N/ASegura, Wisniak, et al., 2002Based on data from 330. to 371. K.; AC
8.41343.N/AOrtega, González, et al., 2001Based on data from 328. to 393. K.; AC
8.63312.AStephenson and Malanowski, 1987Based on data from 297. to 375. K. See also Forziati, Norris, et al., 1949.; AC
8.63313.N/AMichou-Saucet, Jose, et al., 1984Based on data from 298. to 338. K.; AC
8.63313.N/ASipowska and Wieczorek, 1984Based on data from 298. to 363. K.; AC
8.51 ± 0.02313.CMajer, Svoboda, et al., 1979AC
8.22 ± 0.02333.CMajer, Svoboda, et al., 1979AC
7.91 ± 0.02353.CMajer, Svoboda, et al., 1979AC
8.70303.N/AVan Ness, Soczek, et al., 1967Based on data from 288. to 348. K.; AC
8.25 ± 0.02331.CWaddington, Todd, et al., 1947AC
7.93 ± 0.02350.CWaddington, Todd, et al., 1947AC
8.46328.N/AThomson, 1946Based on data from 313. to 398. K.; AC
8.60314.MMWillingham, Taylor, et al., 1945Based on data from 299. to 372. K.; AC
7.65371.CPitzer K.S., 1940AC
8.48325.EBSmith, 1940Based on data from 310. to 397. K.; AC

Enthalpy of vaporization

ΔvapH = A exp(-βTr) (1 − Tr)β
    ΔvapH = Enthalpy of vaporization (at saturation pressure) (kcal/mol)
    Tr = reduced temperature (T / Tc)

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Temperature (K) A (kcal/mol) β Tc (K) Reference Comment
298. to 363.12.830.2831540.2Majer and Svoboda, 1985 

Antoine Equation Parameters

log10(P) = A − (B / (T + C))
    P = vapor pressure (atm)
    T = temperature (K)

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Temperature (K) A B C Reference Comment
185.29 to 295.604.812321635.409-27.338Carruth and Kobayashi, 1973Coefficents calculated by NIST from author's data.
299.07 to 372.434.022611268.636-56.199Williamham, Taylor, et al., 1945 

Enthalpy of sublimation

ΔsubH (kcal/mol) Temperature (K) Method Reference Comment
13.8183.BBondi, 1963AC

Enthalpy of fusion

ΔfusH (kcal/mol) Temperature (K) Reference Comment
3.3437182.57Van Miltenburg, Van den Berg, et al., 1987DH
3.3587182.59Schaake, Offringa, et al., 1979DH
3.3549182.55Huffman, Gross, et al., 1961DH
3.3549182.55McCullough and Messerly, 1961DH
3.3513182.56Douglas, Furukawa, et al., 1954DH
3.3513182.56Ginnings and Furukawa, 1953DH
3.35581182.52Pitzer K.S., 1940DH
3.3602182.7Meijer, Blok, et al., 1977DH
3.3607182.56Van Miltenburg, 1972DH
3.35339182.56Oetting F.L., 1963DH
3.356182.6Domalski and Hearing, 1996AC
3.3850182.2Huffman, Parks, et al., 1930DH
3.3850182.2Parks, Huffman, et al., 1930DH

Entropy of fusion

ΔfusS (cal/mol*K) Temperature (K) Reference Comment
18.39182.59Schaake, Offringa, et al., 1979DH
18.38182.55Huffman, Gross, et al., 1961DH
18.38182.55McCullough and Messerly, 1961DH
18.84182.56Douglas, Furukawa, et al., 1954DH
18.36182.56Ginnings and Furukawa, 1953DH
18.39182.52Pitzer K.S., 1940DH
18.4182.7Meijer, Blok, et al., 1977DH
18.41182.56Van Miltenburg, 1972DH
18.36182.56Oetting F.L., 1963DH
18.58182.2Huffman, Parks, et al., 1930DH
18.58182.2Parks, Huffman, et al., 1930DH

Temperature of phase transition

Ttrs (K) Initial Phase Final Phase Reference Comment
182.586crystaline, IliquidHolzhauer and Ziegler, 1975DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


Henry's Law data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change 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: Rolf Sander

Henry's Law constant (water solution)

kH(T) = H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)

H (mol/(kg*bar)) d(ln(kH))/d(1/T) (K) Method Reference Comment
0.00123700.LN/A 
0.00123700.XN/A 
0.00037 QN/A missing citation give several references for the Henry's law constants but don't assign them to specific species.
0.00044 LN/A 
0.00049 VN/A 

Gas phase ion energetics data

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law data, References, Notes

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

Data evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
LL - Sharon G. Lias and Joel F. Liebman
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Quantity Value Units Method Reference Comment
IE (evaluated)9.93 ± 0.10eVN/AN/AL

Ionization energy determinations

IE (eV) Method Reference Comment
10.15ESTLuo and Pacey, 1992LL
9.93 ± 0.10EVALLias, 1982LBLHLM
9.83 ± 0.15EQMautner(Meot-Ner), Sieck, et al., 1981LLK
9.91EQLias, Ausloos, et al., 1976LLK
9.90 ± 0.05PIBrehm, 1966RDSH
10.16PETurner and Al-Joboury, 1964RDSH
10.08PIWatanabe, Nakayama, et al., 1962RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
CH3+27.9 ± 0.2?EIOlmsted, Street, et al., 1964RDSH
C2H5+12.89?EIPotzinger and Bunau, 1969RDSH
C3H5+12.7 ± 0.1?PIBrehm, 1966RDSH
C3H6+10.7 ± 0.1C4H10PIBrehm, 1966RDSH
C3H6+10.97 ± 0.08C4H10PISteiner, Giese, et al., 1961RDSH
C3H7+11.58?EIPotzinger and Bunau, 1969RDSH
C3H7+11.05 ± 0.05?PIBrehm, 1966RDSH
C4H7+11.5 ± 0.1?PIBrehm, 1966RDSH
C4H8+10.56 ± 0.05C3H8PIBrehm, 1966RDSH
C4H8+10.97 ± 0.03C3H8PISteiner, Giese, et al., 1961RDSH
C4H9+10.72C3H7EIPotzinger and Bunau, 1969RDSH
C4H9+10.56 ± 0.05C3H7PIBrehm, 1966RDSH
C4H9+11.19 ± 0.07C3H7PISteiner, Giese, et al., 1961RDSH
C5H10+10.33C2H6EILewis and Hamill, 1970RDSH
C5H10+10.40 ± 0.05C2H6PIBrehm, 1966RDSH
C5H10+11.035 ± 0.025C2H6PISteiner, Giese, et al., 1961RDSH
C5H11+10.66C2H5EIPotzinger and Bunau, 1969RDSH
C5H11+10.43 ± 0.05C2H5PIBrehm, 1966RDSH
C5H11+10.96 ± 0.085C2H5PISteiner, Giese, et al., 1961RDSH
C6H12+11.145 ± 0.035CH4PISteiner, Giese, et al., 1961RDSH
C6H13+10.7 ± 0.1CH3PIBrehm, 1966RDSH
C6H13+10.93 ± 0.11CH3PISteiner, Giese, et al., 1961RDSH

References

Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law 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.

Prosen and Rossini, 1945
Prosen, E.J.; Rossini, F.D., Heats of combustion and formation of the paraffin hydrocarbons at 25° C, J. Res. NBS, 1945, 263-267. [all data]

Davies and Gilbert, 1941
Davies, G.F.; Gilbert, E.C., Heats of combustion and formation of the nine isomeric heptanes in the liquid state, J. Am. Chem. Soc., 1941, 63, 2730-2732. [all data]

Scott D.W., 1974
Scott D.W., Chemical Thermodynamic Properties of Hydrocarbons and Related Substances. Properties of the Alkane Hydrocarbons, C1 through C10 in the Ideal Gas State from 0 to 1500 K. U.S. Bureau of Mines, Bulletin 666, 1974. [all data]

Scott D.W., 1974, 2
Scott D.W., Correlation of the chemical thermodynamic properties of alkane hydrocarbons, J. Chem. Phys., 1974, 60, 3144-3165. [all data]

Pitzer K.S., 1944
Pitzer K.S., Thermodynamics of gaseous paraffins. Specific heat and related properties, Ind. Eng. Chem., 1944, 36, 829-831. [all data]

Pitzer K.S., 1946
Pitzer K.S., The entropies and related properties of branched paraffin hydrocarbons, Chem. Rev., 1946, 39, 435-447. [all data]

Waddington G., 1947
Waddington G., An improved flow calorimeter. Experimental vapor heat capacities and heats of vaporization of n-heptane and 2,2,3-trimethylbutane, J. Am. Chem. Soc., 1947, 69, 22-30. [all data]

Huffman, Gross, et al., 1961
Huffman, H.M.; Gross, M.E.; Scott, D.W.; McCullough, I.P., Low temperature thermodynamic properties of six isomeric heptanes, J. Phys. Chem., 1961, 65, 495-503. [all data]

Douglas, Furukawa, et al., 1954
Douglas, T.B.; Furukawa, G.T.; McCoskey, R.E.; Ball, A.F., Calorimetric properties of normal heptane from 0 to 520 K, J. Res., 1954, NBS 53, 139-153. [all data]

Pitzer K.S., 1940
Pitzer K.S., The thermodynamics of n-heptane and 2,2,4-trimethylpentane, including heat capacities, heats of fusion and vaporization and entropies, J. Am. Chem. Soc., 1940, 62, 1224-1227. [all data]

Huffman, Parks, et al., 1930
Huffman, H.M.; Parks, G.S.; Thomas, S.B., Thermal data on organic compounds. VIII. The heat capacities, entropies and free energies of the isomeric heptanes, J. Am. Chem. Soc., 1930, 52, 3241-3251. [all data]

Parks, Huffman, et al., 1930
Parks, G.S.; Huffman, H.M.; Thomas, S.B., Thermal data on organic compounds. VI. The heat capacities, entropies and free energies of some saturated, non-benzenoid hydrocarbons, J. Am. Chem. Soc., 1930, 52, 1032-1041. [all data]

Andreoli-Ball, Patterson, et al., 1988
Andreoli-Ball, L.; Patterson, D.; Costas, M.; Caceres-Alonso, M., Heat capacity and corresponding states in alkan-1-ol-n-alkane systems, J. Chem. Soc., Faraday Trans. 1, 1988, 84(11), 3991-4012. [all data]

Saito and Tanaka, 1988
Saito, A.; Tanaka, R., Excess volumes and heat capacities of binary mixtures formed from cyclohexane, hexane and heptane at 298.15 K, J. Chem. Thermodynam., 1988, 20, 859-865. [all data]

Shiohama, Ogawa, et al., 1988
Shiohama, Y.; Ogawa, H.; Murakami, S.; Fujihara, I., Excess molar isobaric heat capacities and isentropic compressibilities of (cis- or trans-decalin + benzene or toluene or iso-octane or n-heptane) at 298.15 K, J. Chem. Thermodynam., 1988, 20, 1183-1189. [all data]

Kalali, Kohler, et al., 1987
Kalali, H.; Kohler, F.; Svejda, P., Excess properties of the mixture bis(2-dichlorethyl)ether (chlorex) + 2,2,4-trimethylpentane (isooctane), Monatsh. Chem., 1987, 118, 1-18. [all data]

Tanaka, 1987
Tanaka, R., Excess heat capacities for mixture of benzene with n-heptane at 293.15, 298.15 and 303.15 K, J. Chem. Eng. Data, 1987, 32, 176-177. [all data]

Van Miltenburg, Van den Berg, et al., 1987
Van Miltenburg, J.C.; Van den Berg, G.J.K.; Van Bommel, M.J., Construction of an adiabatic calorimeter. Measurements of the molar heat capacity of synthetic sapphire and of n-heptane, J. Chem. Thermodynam., 1987, 19, 1129-1137. [all data]

Wilhelm, Inglese, et al., 1987
Wilhelm, E.; Inglese, A.; Roux, A.H.; Grolier, J.-P.E., Excess enthalpy, excess heat capacity and excess volume of 1,2,4-trimethylbenzene +, and 1-methylnaphthalene + an n-alkane, Fluid Phase Equilibria, 1987, 34, 49-67. [all data]

Baluja, Bravo, et al., 1985
Baluja, M.C.; Bravo, R.; Pintos, M.; Paz Andrade, M.I.; Roux-Desgranges, G.; Grolier, J.-P.E., Unusual dependence on concentration of the excess heat capacities of ester solutions in alkanes, Calorim. Anal. Therm., 1985, 16, 138-144. [all data]

Lainez, Rodrigo, et al., 1985
Lainez, A.; Rodrigo, M.; Roux, A.H.; Grolier, J.-P.E.; Wilhelm, E., Relations between structure and thermodynamic properties. Heat capacities of polar substances (nitrobenzene and benzonitrile) in alkane solutions, Calorim. Anal. Therm., 1985, 16, 153-158. [all data]

Tanaka, Nakamichi, et al., 1985
Tanaka, R.; Nakamichi, T.; Murakami, S., Molar excess heat capacities and volumes for mixtures of benzomitrile with cyclohexane between 10 and 45°C, J. Solution Chem., 1985, 14(11), 795-803. [all data]

Grolier, Inglese, et al., 1984
Grolier, J.-P.E.; Inglese, A.; Wilhelm, E., Excess molar heat capacities of (1,4-dioxane + an n-alkane): an unusual composition dependence, J. Chem. Thermodynam., 1984, 16, 67-71. [all data]

Roux, Grolier, et al., 1984
Roux, A.H.; Grolier, J.-P.E.; Inglese, A.; Wilhelm, E., Excess molar enthalpies, excess molar heat capacities and excess molar volumes of (fluorobenzene + an n-alkane), Ber. Bunsenges. Phys. Chem., 1984, 88, 986-992. [all data]

Kimura, Treszczanowicz, et al., 1983
Kimura, F.; Treszczanowicz, A.J.; Halpin, C.J.; Benson, G.C., Excess volumes and ultrasonic speeds for (di-n-propylether + n-heptane), J. Chem. Thermodynam., 1983, 15, 503-510. [all data]

Tan, Zhou, et al., 1983
Tan, Z.; Zhou, L.; Chen, S.; Yin, A.; Sun, Y.; Ye, J.; Wang, X., An adiabatic calorimeter for heat-capacity measurements from 80 to 400 K - heat capacities of a-alumina and n-heptane, Sci. Sin., Ser. B (Engl. Ed.), 1983, 26, 1014-1026. [all data]

Tanaka, 1982
Tanaka, R., Determination of excess heat capacities of (benzene + tetrachloromethane and + cyclohexane) between 293.15 and 303.15 K by use of a Picker flow calorimeter, J. Chem. Thermodynam., 1982, 14, 259-268. [all data]

Zaripov, 1982
Zaripov, Z.I., Experimental study of the isobaric heat capacity of liquid organic compounds with molecular weights of up to 4000 a.e.m., 1982, Teplomassoobmen Teplofiz. [all data]

Grolier, Inglese, et al., 1981
Grolier, J.P.E.; Inglese, A.; Roux, A.H.; Wilhelm, E., Thermodynamics of (1-chloronaphthalene + n-alkane): excess enthalpies, excess volumes and excess heat capacities, Ber. Bunsenges. Phys. Chem., 1981, 85, 768-772. [all data]

Kalinowska, Jedlinska, et al., 1980
Kalinowska, B.; Jedlinska, J.; Woycicki, W.; Stecki, J., Heat capacities of liquids at temperatures between 90 and 300 K and at atmospheric pressure. I. Method and apparatus, and the heat capacities of n-heptane, n-hexane, and n-propanol, J. Chem. Thermodynam., 1980, 12, 891-896. [all data]

Brown and Ziegler, 1979
Brown, G.N., Jr.; Ziegler, W.T., Temperature dependence of excess thermodynamic properties of ethanol + n-heptane and 2-propanol + n-heptane solutions, J. Chem. Eng. Data, 1979, 24, 319-330. [all data]

Czarnota, 1979
Czarnota, I., Calorimetric system for measurement of specific heat capacity of liquids, Cp, at high pressures, Bull. Acad. Pol. Sci., Ser. Sci. Chim., 1979, 10, 763-772. [all data]

Grolier, Hamedi, et al., 1979
Grolier, J-P.E.; Hamedi, M.H.; Wilhelm, E.; Kehiaian, H.V., Excess heat capacities of binary mixtures of carbon tetrachloride with n-alkanes at 298.15 K, Thermochim. Acta, 1979, 31, 79-84. [all data]

Schaake, Offringa, et al., 1979
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Woycicka and Kalinowska, 1978
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Notes

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