Ethane
- Formula: C2H6
- Molecular weight: 30.0690
- IUPAC Standard InChIKey: OTMSDBZUPAUEDD-UHFFFAOYSA-N
- CAS Registry Number: 74-84-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Species with the same structure:
- Isotopologues:
- Other names: Bimethyl; Dimethyl; Ethyl hydride; Methylmethane; C2H6; UN 1035; UN 1961
- Information on this page:
- Other data available:
- Data at other public NIST sites:
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law 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 as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
GT - Glushko Thermocenter, Russian Academy of Sciences, Moscow
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -84. ± 0.4 | kJ/mol | Review | Manion, 2002 | adopted recommendation of Gurvich, Veyts, et al., 1991; DRB |
ΔfH°gas | -83.8 ± 0.3 | kJ/mol | Ccb | Pittam and Pilcher, 1972 | ALS |
ΔfH°gas | -84.67 ± 0.49 | kJ/mol | Ccb | Prosen and Rossini, 1945 | Hf derived from Heat of Hydrogenation; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°gas | -1560.7 ± 0.3 | kJ/mol | Ccb | Pittam and Pilcher, 1972 | Corresponding ΔfHºgas = -83.85 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°gas | -1559.9 ± 0.46 | kJ/mol | Ccb | Prosen and Rossini, 1945 | Hf derived from Heat of Hydrogenation; Corresponding ΔfHºgas = -84.64 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
ΔcH°gas | -1559.8 ± 0.46 | kJ/mol | Ccb | Rossini, 1934 | Corresponding ΔfHºgas = -84.68 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of gas
Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
35.70 | 100. | Gurvich, Veyts, et al., 1989 | p=1 bar. Recommended entropies and heat capacities are in good agreement with those obtained from other statistical thermodynamic calculations [ Pitzer K.S., 1944, Chao J., 1973, Pamidimukkala K.M., 1982].; GT |
42.30 | 200. | ||
52.49 | 298.15 | ||
52.71 | 300. | ||
65.46 | 400. | ||
77.94 | 500. | ||
89.19 | 600. | ||
99.14 | 700. | ||
107.94 | 800. | ||
115.71 | 900. | ||
122.55 | 1000. | ||
128.55 | 1100. | ||
133.80 | 1200. | ||
138.39 | 1300. | ||
142.40 | 1400. | ||
145.90 | 1500. | ||
148.98 | 1600. | ||
151.67 | 1700. | ||
154.04 | 1800. | ||
156.14 | 1900. | ||
158.00 | 2000. | ||
159.65 | 2100. | ||
161.12 | 2200. | ||
162.43 | 2300. | ||
163.61 | 2400. | ||
164.67 | 2500. | ||
165.63 | 2600. | ||
166.49 | 2700. | ||
167.28 | 2800. | ||
168.00 | 2900. | ||
168.65 | 3000. |
Constant pressure heat capacity of gas
Cp,gas (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
41.66 ± 0.31 | 189.20 | Halford J.O., 1957 | Please also see Eucken A., 1933, Kistiakowsky G.B., 1939, Dailey B.P., 1943.; GT |
43.25 ± 0.32 | 209.30 | ||
45.08 ± 0.34 | 229.65 | ||
47.27 ± 0.35 | 249.90 | ||
47.17 ± 0.35 | 250.15 | ||
49.68 ± 0.37 | 272.00 | ||
49.51 ± 0.04 | 272.07 | ||
50.66 ± 0.42 | 279.00 | ||
52.14 ± 0.39 | 292.00 | ||
53.27 ± 0.07 | 302.70 | ||
57.40 ± 0.04 | 335.82 | ||
58.91 | 347.65 | ||
60.38 | 359.75 | ||
61.04 ± 0.10 | 364.78 | ||
62.10 ± 0.47 | 373.60 | ||
63.89 | 387.55 | ||
72.43 | 451.95 | ||
80.08 | 520.55 | ||
86.27 | 561.65 | ||
90.46 | 603.25 |
Condensed phase thermochemistry 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 by: Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
S°liquid | 126.7 | J/mol*K | N/A | Witt and Kemp, 1937 | Entropy from 0 to 15 K calculated using a Debye function. |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
68.66 | 100. | Atake and Chihara, 1976 | T = 50 to 100 K. Data given graphically. Cp = 0.69933 (T/K) - 2.385 J/mol*K (50 to 70 K, for solid). |
68.5 | 94. | Roder, 1976 | From data 90.3 to 94 K. Average value over range. |
68.44 | 100.32 | Roder, 1976, 2 | T = 93 to 301 K (saturation line), 91 to 330 K, pressures from 0 to 33 MPa. |
72.22 | 180. | Witt and Kemp, 1937 | T = 15 to 185 K. |
74.48 | 200. | Wiebe, Hubbard, et al., 1930 | T = 67 to 305.2 K. Heat capacity of saturated liquid given to 295 K is 136.1 J/mol*K. |
Reaction thermochemistry 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
MS - José A. Martinho Simões
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
RCD - Robert C. Dunbar
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
By formula: Co+ + C2H6 = (Co+ • C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 93.3 | J/mol*K | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; switching reaction(Co+)CH4, ΔrS(500 K); M |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
100. (+5.0,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M | |
117. (+6.7,-0.) | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; switching reaction(Co+)CH4, ΔrS(500 K); M |
By formula: (Co+ • CH4) + C2H6 = (Co+ • C2H6 • CH4)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 108. | J/mol*K | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; switching reaction(Co+).2CH4, ΔrS(480 K); M |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
119. (+5.4,-0.) | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; switching reaction(Co+).2CH4, ΔrS(480 K); M |
3 (g) + (l) = AlH3O3 (amorphous) + 3 (g)
By formula: 3H2O (g) + C6H15Al (l) = AlH3O3 (amorphous) + 3C2H6 (g)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -647.3 ± 6.3 | kJ/mol | RSC | Fowell, 1961 | Please also see Cox and Pilcher, 1970. Liquid triethylaluminum contains a very small molar fraction of monomer at 298 K, ca. 0.1% Smith, 1967, so that the "real" liquid should be described as [Al(Et)3]2.; MS |
C2H5- + =
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 1758. ± 8.4 | kJ/mol | Bran | DePuy, Gronert, et al., 1989 | gas phase; B |
ΔrH° | 1761. ± 8.4 | kJ/mol | Bran | DePuy, Bierbaum, et al., 1984 | gas phase; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 1723. ± 8.8 | kJ/mol | H-TS | DePuy, Gronert, et al., 1989 | gas phase; B |
By formula: (Co+ • C2H6) + CH4 = (Co+ • CH4 • C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrS° | 110. | J/mol*K | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; ΔrS(490 K); M |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
102. (+4.6,-0.) | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; ΔrS(490 K); M |
By formula: HBr (g) + C2H5Li (cr) = C2H6 (g) + BrLi (cr)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -345.7 ± 2.0 | kJ/mol | RSC | Holm, 1974 | Please also see Pedley and Rylance, 1977. The reaction enthalpy was quoted from Pedley and Rylance, 1977. See Liebman, Martinho Simões, et al., 1995 for comments; MS |
By formula: C5O5W (g) + C2H6 (g) = C7H6O5W (g)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -31.0 ± 8.4 | kJ/mol | EqG | Brown, Ishikawa, et al., 1990 | Temperature range: ca. 300-350 K; MS |
ΔrH° | -41. ± 13. | kJ/mol | EqG | Ishikawa, Brown, et al., 1988 | Temperature range: 298-363 K; MS |
By formula: Fe+ + C2H6 = (Fe+ • C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 70. ± 10. | kJ/mol | MKER | Carpenter, van Koppen, et al., 1995 | gas phase; M |
Enthalpy of reaction
ΔrH° (kJ/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
64.0 (+5.9,-0.) | CID | Armentrout and Kickel, 1994 | gas phase; guided ion beam CID; M |
By formula: C2H4Cl2 + 2H2 = C2H6 + 2HCl
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -143.0 ± 0.96 | kJ/mol | Chyd | Lacher, Amador, et al., 1967 | gas phase; Reanalyzed by Cox and Pilcher, 1970, 2, Original value = -147.77 ± 0.50 kJ/mol; At 250 C; ALS |
By formula: 2H2 + C2H4Cl2 = C2H6 + 2HCl
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -140.8 ± 1.0 | kJ/mol | Chyd | Lacher, Amador, et al., 1967 | gas phase; Reanalyzed by Cox and Pilcher, 1970, 2, Original value = -145.0 ± 0.50 kJ/mol; At 250C; ALS |
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -312.0 ± 0.63 | kJ/mol | Chyd | Conn, Kistiakowsky, et al., 1939 | gas phase; Reanalyzed by Cox and Pilcher, 1970, 2, Original value = -314.1 ± 2.8 kJ/mol; At 355 K; ALS |
(l) + ( • 100) (solution) = 2 (g) + ( • 100) (solution)
By formula: C4H10Zn (l) + (H2O4S • 100H2O) (solution) = 2C2H6 (g) + (O4SZn • 100H2O) (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -354.4 ± 4.2 | kJ/mol | RSC | Carson, Hartley, et al., 1949 | Please also see Pedley and Rylance, 1977 and Cox and Pilcher, 1970.; MS |
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -136. ± 2. | kJ/mol | Chyd | Kistiakowsky and Nickle, 1951 | gas phase; ALS |
ΔrH° | -136.3 ± 0.3 | kJ/mol | Chyd | Kistiakowsky, Romeyn, et al., 1935 | gas phase; ALS |
2 (g) + (l) = AlCl3 (cr) + 2 (g)
By formula: 2HCl (g) + C4H10AlCl (l) = AlCl3 (cr) + 2C2H6 (g)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -265.0 ± 3.3 | kJ/mol | RSC | Shaulov and Shmyreva, 1968 | The reaction enthalpy was derived from data in Shaulov and Shmyreva, 1968.; MS |
By formula: C2H4+ + C2H6 = (C2H4+ • C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 64.0 | kJ/mol | PHPMS | Hiraoka and Kebarle, 1980 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 88. | J/mol*K | PHPMS | Hiraoka and Kebarle, 1980 | gas phase; M |
By formula: 2H2 + C2H3Cl = C2H6 + HCl
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -214.2 ± 0.8 | kJ/mol | Chyd | Lacher, Emery, et al., 1956 | gas phase; At 298 K, see Lacher, Kianpour, et al., 1956; ALS |
(g) + C2H5BrMg (solution) = (solution) + Br2Mg (solution)
By formula: HBr (g) + C2H5BrMg (solution) = C2H6 (solution) + Br2Mg (solution)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -299.2 ± 2.2 | kJ/mol | RSC | Holm, 1981 | solvent: Diethyl ether; MS |
By formula: (Co+ • 2C2H6) + C2H6 = (Co+ • 3C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 50. | kJ/mol | SIDT | Kemper, Bushnell, et al., 1993 | gas phase; ΔrH<; M |
By formula: Al+ + C2H6 = (Al+ • C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 38. ± 8.4 | kJ/mol | CIDC,EqG | Stockigt, Schwarz, et al., 1996 | Anchored to theory; RCD |
By formula: 2H2 + C2H3Br = HBr + C2H6
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -199.2 ± 1.9 | kJ/mol | Chyd | Lacher, Kianpour, et al., 1957 | gas phase; ALS |
By formula: H2 + 2C2H5I = 2C2H6 + I2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -88.7 ± 3.3 | kJ/mol | Chyd | Ashcroft, Carson, et al., 1965 | liquid phase; ALS |
By formula: H2 + C2H5Br = HBr + C2H6
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -59.0 ± 1.1 | kJ/mol | Chyd | Fowell, Lacher, et al., 1965 | gas phase; ALS |
By formula: H2 + 2C2H5Br = 2C2H6 + Br2
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 23. ± 13. | kJ/mol | Chyd | Ashcroft, Carson, et al., 1965 | liquid phase; ALS |
By formula: H2 + C2H5Cl = C2H6 + HCl
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -69.3 ± 0.4 | kJ/mol | Chyd | Lacher, Emery, et al., 1956 | gas phase; ALS |
By formula: Ni+ + C2H6 = (Ni+ • C2H6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 120. ± 10. | kJ/mol | MKER | Carpenter, van Koppen, et al., 1995 | gas phase; M |
Henry's Law data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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: Rolf Sander
Henry's Law constant (water solution)
kH(T) = k°H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
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)
k°H (mol/(kg*bar)) | d(ln(kH))/d(1/T) (K) | Method | Reference | Comment |
---|---|---|---|---|
0.0019 | 2300. | L | N/A | |
0.0020 | Q | N/A | missing citation give several references for the Henry's law constants but don't assign them to specific species. | |
0.0020 | L | N/A | ||
0.0018 | 2400. | L | N/A | |
0.0020 | V | N/A | ||
0.011 | V | N/A |
Vibrational and/or electronic energy levels
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry 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 compiled by: Takehiko Shimanouchi
Symmetry: D3d Symmetry Number σ = 6
Sym. | No | Approximate | Selected Freq. | Infrared | Raman | Comments | ||||
---|---|---|---|---|---|---|---|---|---|---|
Species | type of mode | Value | Rating | Value | Phase | Value | Phase | |||
a1g | 1 | CH3 s-str | 2954 | B | ia | 2953.7 | gas | |||
a1g | 2 | CH3 s-deform | 1388 | B | ia | 1388.4 | gas | |||
a1g | 3 | CC str | 995 | A | ia | 994.8 | gas | |||
a1u | 4 | Torsion | 289 | B | 289 | gas | ia | |||
a2u | 5 | CH3 s-str | 2896 | B | 2895.8 | gas | ia | |||
a2u | 6 | CH3 s-deform | 1379 | A | 1379.2 | gas | ia | |||
eg | 7 | CH3 d-str | 2969 | A | ia | 2968.7 | gas | |||
eg | 8 | CH3 d-deform | 1468 | A | ia | 1468.1 | gas | |||
eg | 9 | CH3 rock | 1190 | E | ia | OC | ||||
eu | 10 | CH3 d-str | 2985 | A | 2985.4 | gas | ia | |||
eu | 11 | CH3 d-deform | 1469 | C | 1469 | gas | ia | FR(ν4+ν12) | ||
eu | 12 | CH3 rock | 822 | A | 821.6 | gas | ia | |||
Source: Shimanouchi, 1972
Notes
ia | Inactive |
FR | Fermi resonance with an overtone or a combination tone indicated in the parentheses. |
OC | Frequency estimated from an overtone or a combination tone indicated in the parentheses. |
A | 0~1 cm-1 uncertainty |
B | 1~3 cm-1 uncertainty |
C | 3~6 cm-1 uncertainty |
E | 15~30 cm-1 uncertainty |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law 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.
Manion, 2002
Manion, J.A.,
Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and C2 Chlorinated Hydrocarbons,
J. Phys. Chem. Ref. Data, 2002, 31, 1, 123-172, https://doi.org/10.1063/1.1420703
. [all data]
Gurvich, Veyts, et al., 1991
Thermodynamic Properties of Individual Substances, 4th edition, Volume 2, Gurvich, L.V.; Veyts, I.V.; Alcock, C.B.;, ed(s)., Hemisphere, New York, 1991. [all data]
Pittam and Pilcher, 1972
Pittam, D.A.; Pilcher, G.,
Measurements of heats of combustion by flame calorimetry. Part 8.-Methane, ethane, propane, n-butane and 2-methylpropane,
J. Chem. Soc. Faraday Trans. 1, 1972, 68, 2224-2229. [all data]
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]
Rossini, 1934
Rossini, F.D.,
Calorimetric determination of the heats of combustion of ethane, propane, normal butane, and normal pentane,
J. Res. NBS, 1934, 12, 735-750. [all data]
Gurvich, Veyts, et al., 1989
Gurvich, L.V.; Veyts, I.V.; Alcock, C.B.,
Thermodynamic Properties of Individual Substances, 4th ed.; Vols. 1 and 2, Hemisphere, New York, 1989. [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]
Chao J., 1973
Chao J.,
Ideal gas thermodynamic properties of ethane and propane,
J. Phys. Chem. Ref. Data, 1973, 2, 427-438. [all data]
Pamidimukkala K.M., 1982
Pamidimukkala K.M.,
Ideal gas thermodynamic properties of CH3, CD3, CD4, C2D2, C2D4, C2D6, C2H6, CH3N2CH3, and CD3N2CD3,
J. Phys. Chem. Ref. Data, 1982, 11, 83-99. [all data]
Halford J.O., 1957
Halford J.O.,
Standard heat capacities of gaseous methanol, ethanol, methane and ethane at 279 K by thermal conductivity,
J. Phys. Chem., 1957, 61, 1536-1539. [all data]
Eucken A., 1933
Eucken A.,
Molar heats and normal frequencies of ethane and ethylene,
Z. Phys. Chem., 1933, B20, 184-194. [all data]
Kistiakowsky G.B., 1939
Kistiakowsky G.B.,
Gaseous heat capacities. I. The method and the heat capacities of C2H6 and C2D6,
J. Chem. Phys., 1939, 7, 281-288. [all data]
Dailey B.P., 1943
Dailey B.P.,
The heat capacities at higher temperatures of ethane and propane,
J. Am. Chem. Soc., 1943, 65, 42-44. [all data]
Witt and Kemp, 1937
Witt, R.K.; Kemp, J.D.,
The heat capacity of ethane from 15°K to the boiling point. The heat of fusion and the heat of vaporization,
J. Am. Chem. Soc., 1937, 59, 273-276. [all data]
Atake and Chihara, 1976
Atake, T.; Chihara, H.,
Calorimetric study of the phase changes in solid ethane,
Chem. Lett., 1976, (7), 683-688. [all data]
Roder, 1976
Roder, H.M.,
The heats of transition of solid ethane,
J. Chem. Phys., 1976, 65, 1371-1373. [all data]
Roder, 1976, 2
Roder, H.M.,
Measurements of the specific heats, Ca, and Cv, of dense gaseous and liquid ethane,
J. Res., 1976, NBS 80A, 739-759. [all data]
Wiebe, Hubbard, et al., 1930
Wiebe, R.; Hubbard, K.H.; Brevoort, M.J.,
The heat capacity of saturated liquid ethane from the boiling point to the critical temperature and heat fusion of the solid,
J. Am. Chem. Soc., 1930, 52, 611-622. [all data]
Kemper, Bushnell, et al., 1993
Kemper, P.R.; Bushnell, J.; Von Koppen, P.; Bowers, M.T.,
Binding Energies of Co+(H2/CH4/C2H6)1,2,3 Clusters,
J. Phys. Chem., 1993, 97, 9, 1810, https://doi.org/10.1021/j100111a016
. [all data]
Armentrout and Kickel, 1994
Armentrout, P.B.; Kickel, B.L.,
Gas Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends, in Organometallic Ion Chemistry, B. S. Freiser, ed, 1994. [all data]
Fowell, 1961
Fowell, P.A.,
Ph. D. Thesis, University of Manchester, 1961. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds
in Academic Press, New York, 1970. [all data]
Smith, 1967
Smith, M.B.,
J. Phys. Chem., 1967, 71, 364. [all data]
DePuy, Gronert, et al., 1989
DePuy, C.H.; Gronert, S.; Barlow, S.E.; Bierbaum, V.M.; Damrauer, R.,
The Gas Phase Acidities of the Alkanes,
J. Am. Chem. Soc., 1989, 111, 6, 1968, https://doi.org/10.1021/ja00188a003
. [all data]
DePuy, Bierbaum, et al., 1984
DePuy, C.H.; Bierbaum, V.M.; Damrauer, R.,
Relative Gas-Phase Acidities of the Alkanes,
J. Am. Chem. Soc., 1984, 106, 4051. [all data]
Holm, 1974
Holm, T.,
J. Organometal. Chem., 1974, 77, 27. [all data]
Pedley and Rylance, 1977
Pedley, J.B.; Rylance, J.,
Computer Analysed Thermochemical Data: Organic and Organometallic Compounds, University of Sussex, Brigton, 1977. [all data]
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Notes
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- Symbols used in this document:
Cp,gas Constant pressure heat capacity of gas Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions T Temperature d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K ΔcH°gas Enthalpy of combustion of gas at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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