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Phase change 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.

Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tfus552.KN/AAndrews, Carpenter, et al., 1978Crystal phase 1 phase; Uncertainty assigned by TRC = 3. K; TRC
Tfus542.15KN/AMair, Shamaiengar, et al., 1959Uncertainty assigned by TRC = 1. K; TRC
Quantity Value Units Method Reference Comment
Deltavap48.2kJ/molGCvan Roon, Parsons, et al., 2002AC
Deltavap51.7kJ/molCGCChickos, Hosseini, et al., 1995Based on data from 403. - 453. K.; AC
Quantity Value Units Method Reference Comment
Deltasub59. ± 4.kJ/molAVGN/AAverage of 18 values; Individual data points

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
58.3308.N/AKabo, Blokhin, et al., 2000AC
59.7293.AStephenson and Malanowski, 1987Based on data from 278. - 368. K.; AC
55.3343.AStephenson and Malanowski, 1987Based on data from 328. - 373. K.; AC
54.3358.AStephenson and Malanowski, 1987Based on data from 343. - 483. K. See also Florian, 1968.; AC
59.7 ± 0.8326.TSGCClark, Knox, et al., 1975Based on data from 310. - 336. K.; AC
59.5300.N/ALee and Slutsky, 1975Based on data from 278. - 443. K.; AC
59.3 ± 0.2326.BGBoyd, Sanwal, et al., 1971Based on data from 310. - 336. K.; AC
53.6332.IN/ABased on data from 312. - 366. K.; AC
58.6 ± 0.6333.DBMBratton, Szilard, et al., 1967Based on data from 313. - 353. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
13.8543.2N/AKabo, Blokhin, et al., 2000AC
10.9541.DSCChickos, Hesse, et al., 1998AC
10.9541.2N/ADomalski and Hearing, 1996See also Pirsch, 1966 and Hakvoort, 1993.; AC

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
3.376208.62crystaline, IIcrystaline, IWestrum, 1961DH
3.376208.62crystaline, IIcrystaline, IChang and Westrum, 1960DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
161.8208.62crystaline, IIcrystaline, IWestrum, 1961DH
16.18208.62crystaline, IIcrystaline, IChang and Westrum, 1960DH

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:


Go To: Top, Phase change data, Notes

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

Andrews, Carpenter, et al., 1978
Andrews, J.T.S.; Carpenter, R.E.; Martinko, T.M.; Fort, R.C.; Flood, T.A.; Adlington, M.G., Transition and Fusion Thermodynamics of Heteroadamantanes, Mol. Cryst. Liq. Cryst., 1978, 41, 357-61. [all data]

Mair, Shamaiengar, et al., 1959
Mair, B.J.; Shamaiengar, M.; Krouskop, N.C.; Rossini, F.D., Isolation of Adamantane from Petroleum, Analytical Chem., 1959, 32, 2082. [all data]

van Roon, Parsons, et al., 2002
van Roon, André; Parsons, John R.; Govers, Harrie A.J., Gas chromatographic determination of vapour pressure and related thermodynamic properties of monoterpenes and biogenically related compounds, Journal of Chromatography A, 2002, 955, 1, 105-115, . [all data]

Chickos, Hosseini, et al., 1995
Chickos, James S.; Hosseini, Sarah; Hesse, Donald G., Determination of vaporization enthalpies of simple organic molecules by correlations of changes in gas chromatographic net retention times, Thermochimica Acta, 1995, 249, 41-62, . [all data]

Kabo, Blokhin, et al., 2000
Kabo, G.J.; Blokhin, A.V.; Charapennikau, M.B.; Kabo, A.G.; Sevruk, V.M., Thermodynamic properties of adamantane and the energy states of molecules in plastic crystals for some cage hydrocarbons, Thermochimica Acta, 2000, 345, 2, 125-133, . [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, . [all data]

Florian, 1968
Florian, W., Messung des Dampfdruckes von Adamantan, Zeitschrift für Physikalische Chemie, 1968, 61, 56, 319-321, . [all data]

Clark, Knox, et al., 1975
Clark, Timothy; Knox, Trevor; Mackle, Henry; McKervey, M. Anthony; Rooney, John J., Heats of sublimation of some cage hydrocarbons by a temperature scanning technique, J. Chem. Soc., Faraday Trans. 1, 1975, 71, 0, 2107, . [all data]

Lee and Slutsky, 1975
Lee, Wen Yaung; Slutsky, L.J., Heat of vaporization, infrared spectrum, and lattice energy of adamantane, J. Phys. Chem., 1975, 79, 24, 2602-2604, . [all data]

Boyd, Sanwal, et al., 1971
Boyd, R.H.; Sanwal, S.N.; Shary-Tehrany, S.; McNally, D., The thermochemistry, thermodynamic functions, and molecular structures of some cyclic hydrocarbons, J. Phys. Chem., 1971, 75, 1264-1271. [all data]

Bratton, Szilard, et al., 1967
Bratton, W. Kevin; Szilard, I.; Cupas, Chris A., Enthalpy of sublimation of adamantane, J. Org. Chem., 1967, 32, 6, 2019-2021, . [all data]

Chickos, Hesse, et al., 1998
Chickos, James; Hesse, Donald; Hosseini, Sarah; Nichols, Gary; Webb, Paul, Sublimation enthalpies at 298.15K using correlation gas chromatography and differential scanning calorimetry measurements, Thermochimica Acta, 1998, 313, 2, 101-110, . [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, . [all data]

Pirsch, 1966
Pirsch, Josef, Das kryoskopische Verhalten von organischen Verbindungen mit Adamantan-Struktur, Monatshefte f«65533»r Chemie, 1966, 97, 1, 260-270, . [all data]

Hakvoort, 1993
Hakvoort, G., DSC calibration below 0°C, Calorim. Anal. Therm., 1993, 24, 177. [all data]

Westrum, 1961
Westrum, E.F., Jr., The thermophysical properties of three globular molecules, J. Phys. Chem. Solids, 1961, 18, 83-85. [all data]

Chang and Westrum, 1960
Chang, S.-S.; Westrum, E.F., Jr., Heat capacities and thermodynamic properties of globular molecules. I. Adamantane and hexamethylenetetramine, J. Phys. Chem., 1960, 64, 1547-1551. [all data]


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