Benzene, hexafluoro-
- Formula: C6F6
- Molecular weight: 186.0546
- IUPAC Standard InChIKey: ZQBFAOFFOQMSGJ-UHFFFAOYSA-N
- CAS Registry Number: 392-56-3
- 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. - Other names: CP 28; Hexafluorobenzene; Perfluorobenzene; 1,2,3,4,5,6-Hexafluorobenzene
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry 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
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -242.5 | kcal/mol | Semi | Stewart, 2004 | |
ΔfH°gas | -228.5 ± 0.29 | kcal/mol | Ccr | Cox, Gundry, et al., 1969 | ALS |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry 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 |
---|---|---|---|---|---|
ΔfH°liquid | -237.0 ± 0.29 | kcal/mol | Ccr | Cox, Gundry, et al., 1969 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -487.9 ± 2.0 | kcal/mol | Ccr | Krech, Price, et al., 1972 | ΔEr=-489.0 kcal/mol; ALS |
ΔcH°liquid | -584.03 ± 0.29 | kcal/mol | Ccr | Cox, Gundry, et al., 1969 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 67.110 | cal/mol*K | N/A | Messerly and Finke, 1970 | DH |
S°liquid | 66.900 | cal/mol*K | N/A | Counsell, Green, et al., 1965 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
53.783 | 298.15 | Wilhelm, Lainez, et al., 1987 | DH |
53.06 | 300. | Gorbunova, Grigoriev, et al., 1982 | T = 280 to 353 K. Data also given by equation.; DH |
52.96 | 298.15 | Gorbunova, Simonov, et al., 1982 | T = 280 to 680 K. Data calculated from the equation: Cp(liq) (kJ/kg*K) = 1.19132 - 1.0716x10-3T + 3.59x10-6T2.; DH |
52.89 | 298.76 | Gorbunova, Simonov, et al., 1982, 2 | T = 284 to 350 K. Value is unsmoothed experimental datum. Cp (298.76 K) given as 1.1892 J/g*K.; DH |
52.959 | 298.15 | Messerly and Finke, 1970 | T = 13 to 342 K.; DH |
52.959 | 298.15 | Counsell, Green, et al., 1965 | T = 10 to 310 K.; DH |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Reaction thermochemistry 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 |
---|---|---|---|---|---|
Tboil | 353.4 ± 0.3 | K | AVG | N/A | Average of 10 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 278.2 ± 0.2 | K | AVG | N/A | Average of 7 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 278.30 | K | N/A | Messerly and Finke, 1970, 2 | Uncertainty assigned by TRC = 0.02 K; TRC |
Ttriple | 278.14 | K | N/A | Paukov and Glukhikh, 1967 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.15 K; TRC |
Ttriple | 278.25 | K | N/A | Counsell, Green, et al., 1965, 2 | Uncertainty assigned by TRC = 0.02 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 517. ± 1. | K | AVG | N/A | Average of 9 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Pc | 33. ± 3. | atm | AVG | N/A | Average of 6 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Vc | 0.3351 | l/mol | N/A | Douslin, Harrison, et al., 1969 | Uncertainty assigned by TRC = 0.0017 l/mol; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ρc | 2.958 | mol/l | N/A | Hales and Townsend, 1974 | Uncertainty assigned by TRC = 0.0029 mol/l; Liquid density determined by magnetically balanced float up to 490 K, see J.L.Hales, 1970-128. Critical D by equation due to Riedel.; TRC |
ρc | 2.65 | mol/l | N/A | Mousa, Kay, et al., 1972 | Uncertainty assigned by TRC = 0.0264 mol/l; TRC |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 8.6 ± 0.1 | kcal/mol | AVG | N/A | Average of 9 values; Individual data points |
Reduced pressure boiling point
Tboil (K) | Pressure (atm) | Reference | Comment |
---|---|---|---|
354.7 | 0.978 | Aldrich Chemical Company Inc., 1990 | BS |
354. to 355. | 0.978 | PCR Inc., 1990 | BS |
Enthalpy of vaporization
ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
7.567 | 353.3 | N/A | Majer and Svoboda, 1985 | |
8.72 | 293. | N/A | Douslin and Osborn, 2002 | Based on data from 275. to 387. K.; AC |
8.22 | 333. | EB | Ambrose, Ewing, et al., 1990 | Based on data from 318. to 376. K.; AC |
7.60 | 425. | N/A | Davies, Ewing, et al., 1988 | Based on data from 403. to 516. K.; AC |
8.72 | 293. | A | Stephenson and Malanowski, 1987 | Based on data from 278. to 354. K.; AC |
7.93 | 363. | A | Stephenson and Malanowski, 1987 | Based on data from 348. to 389. K.; AC |
7.70 | 399. | A | Stephenson and Malanowski, 1987 | Based on data from 384. to 462. K.; AC |
7.60 | 473. | A | Stephenson and Malanowski, 1987 | Based on data from 458. to 517. K.; AC |
8.53 | 308. | N/A | Patrick and Tomes, 1980 | Based on data from 293. to 323. K.; AC |
8.65 | 292. | MM | Findlay, 1969 | Based on data from 278. to 321. K.; AC |
7.70 | 378. | EB | Evans and Tiley, 1966 | Based on data from 363. to 516. K.; AC |
8.39 | 308. | N/A | Patrick and Prosser, 1964 | Based on data from 293. to 356. K.; AC |
8.48 | 308. | N/A | Patrick and Prosser, 1964 | Based on data from 293. to 358. K. See also Boublik, Fried, et al., 1984.; 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 |
---|---|---|---|---|---|
301. to 377. | 13.17 | 0.3016 | 516.7 | Majer 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 |
---|---|---|---|---|---|
353.40 to 516.67 | 4.62556 | 1563.21 | -15.19 | Douslin, Harrison, et al., 1969, 2 | Coefficents calculated by NIST from author's data. |
277.89 to 321.00 | 3.98180 | 1153.509 | -64.352 | Findlay, 1969 | Coefficents calculated by NIST from author's data. |
310.4 to 361.94 | 4.13785 | 1220.117 | -58.543 | Counsell, Green, et al., 1965 | Coefficents calculated by NIST from author's data. |
278.4 to 387.19 | 4.15483 | 1229.449 | -57.503 | Douslin and Osborn, 1965 | Coefficents calculated by NIST from author's data. |
Enthalpy of sublimation
ΔsubH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
11.8 | 263. | A | Stephenson and Malanowski, 1987 | Based on data from 215. to 278. K. See also Douslin and Osborn, 2002.; AC |
11.9 | 253. | IP,A | Scott and Osborn, 1979 | Based on data from 238. to 268. K.; AC |
11.0 | 316. | B | Counsell, Green, et al., 1965, 2 | AC |
Enthalpy of fusion
ΔfusH (kcal/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
2.7689 | 278.30 | Messerly and Finke, 1970 | DH |
2.7701 | 278.25 | Counsell, Green, et al., 1965 | DH |
2.770 | 278.3 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.950 | 278.30 | Messerly and Finke, 1970 | DH |
9.955 | 278.25 | Counsell, Green, et al., 1965 | DH |
Reaction thermochemistry 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 as indicated in comments:
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
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: Cl- + C6F6 = (Cl- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 16.8 ± 1.0 | kcal/mol | TDAs | Chowdhury and Kebarle, 1986 | gas phase; B,M |
ΔrH° | 15.5 ± 1.0 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 22.5 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
ΔrS° | 26.9 | cal/mol*K | PHPMS | Chowdhury and Kebarle, 1986 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 8.8 ± 1.6 | kcal/mol | TDAs | Chowdhury and Kebarle, 1986 | gas phase; B |
ΔrG° | 8.7 ± 1.6 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987 | gas phase; B |
By formula: C6H6+ + C6F6 = (C6H6+ • C6F6)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.1 | kcal/mol | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 27. | cal/mol*K | N/A | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
Free energy of reaction
ΔrG° (kcal/mol) | T (K) | Method | Reference | Comment |
---|---|---|---|---|
4.0 | 300. | PHPMS | Meot-Ner (Mautner), Hamlet, et al., 1978 | gas phase; Entropy change calculated or estimated; M |
By formula: C6H7N+ + C6F6 = (C6H7N+ • C6F6)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 11.3 | kcal/mol | PHPMS | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 26. | cal/mol*K | N/A | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; Entropy change calculated or estimated; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 3.5 | kcal/mol | PHPMS | Meot-Ner (Mautner) and El-Shall, 1986 | gas phase; Entropy change calculated or estimated; M |
By formula: C6F6- + C6F6 = (C6F6- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 9.4 ± 4.6 | kcal/mol | N/A | Nakajima, Taguwa, et al., 1993 | gas phase; Vertical Detachment Energy: 1.760±0.040 eV; B |
ΔrH° | 10.4 ± 1.0 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1990 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 26.5 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1990 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 2.5 ± 2.0 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1990 | gas phase; B |
By formula: F- + C6F6 = (F- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 27.5 ± 1.0 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987, 2 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 23.7 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 20.4 ± 1.6 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987, 2 | gas phase; B |
By formula: I- + C6F6 = (I- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 11.0 ± 1.0 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 17.3 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 5.8 ± 1.6 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987 | gas phase; B |
By formula: Br- + C6F6 = (Br- • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 13.9 ± 1.0 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987 | gas phase; B,M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 19.4 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 8.1 ± 1.6 | kcal/mol | TDAs | Hiraoka, Mizuse, et al., 1987 | gas phase; B |
By formula: C6F6+ + C6F6 = (C6F6+ • C6F6)
Bond type: Charge transfer bond (positive ion)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.2 | kcal/mol | PHPMS | Hiraoka, Mizuse, et al., 1990 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 20.0 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1990 | gas phase; M |
By formula: (Cl- • C6F6) + C6F6 = (Cl- • 2C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 13.8 | kcal/mol | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 26.3 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
By formula: (I- • C6F6) + C6F6 = (I- • 2C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 10.4 | kcal/mol | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 21.6 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
By formula: (Br- • C6F6) + C6F6 = (Br- • 2C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 12.2 | kcal/mol | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 24.3 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
By formula: (F- • C6F6) + C6F6 = (F- • 2C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 7.5 | kcal/mol | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 12.6 | cal/mol*K | PHPMS | Hiraoka, Mizuse, et al., 1987 | gas phase; M |
By formula: Au- + C6F6 = C6AuF6-
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 24.0 ± 4.0 | kcal/mol | N/A | Ho and Dunbar, 1999 | gas phase; B |
By formula: Cr+ + C6F6 = (Cr+ • C6F6)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 18.9 | kcal/mol | RAK | Ryzhov, 1999 | RCD |
Gas phase ion energetics data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, 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 evaluated as indicated in comments:
HL - Edward P. Hunter and Sharon G. Lias
L - Sharon G. Lias
Data compiled as indicated in comments:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
B - John E. Bartmess
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
IE (evaluated) | 9.90 ± 0.04 | eV | N/A | N/A | L |
Quantity | Value | Units | Method | Reference | Comment |
Proton affinity (review) | 154.9 | kcal/mol | N/A | Hunter and Lias, 1998 | HL |
Quantity | Value | Units | Method | Reference | Comment |
Gas basicity | 149.2 | kcal/mol | N/A | Hunter and Lias, 1998 | HL |
Electron affinity determinations
EA (eV) | Method | Reference | Comment |
---|---|---|---|
0.530 ± 0.050 | Kine | Miller, Van Doren, et al., 2004 | B |
0.52 ± 0.11 | IMRE | Dillow and Kebarle, 1989 | ΔGea(423 K) = -14.9±1.0 kcal/mol at 423 K, assumed entropy = 3.5 eu; B |
0.70 ± 0.10 | LPES | Eustis, Wang, et al., 2007 | Vertical Detachment Energy: 1.55±0.02 eV; B |
0.477006 | Kine | Christophorou and Datkos, 1995 | B |
0.80 ± 0.10 | LPES | Nakajima, Taguwa, et al., 1993 | Vertical Detachment Energy: 1.56±0.03 eV; B |
0.83 ± 0.20 | TDAs | Chen, Wiley, et al., 1994 | Claim that Kebarle and Chowdhury, 1987 involves an excited state; B |
0.860 ± 0.030 | ECD | Wentworth, Limero, et al., 1987 | B |
1.80 ± 0.30 | Endo | Lifshitz, Tiernan, et al., 1973 | B |
1.200 ± 0.069 | SI | Page and Goode, 1969 | The Magnetron method, lacking mass analysis, is not considered reliable.; B |
Ionization energy determinations
IE (eV) | Method | Reference | Comment |
---|---|---|---|
9.8 | PE | Maier and Thommen, 1981 | LLK |
9.906 | PE | Bieri, Asbrink, et al., 1981 | LLK |
9.90 ± 0.05 | PE | Bastide, Hall, et al., 1979 | LLK |
9.91 | PE | Sell, Mintz, et al., 1978 | LLK |
10.2 ± 0.1 | EI | Praet, Hubin-Franskin, et al., 1977 | LLK |
9.93 | PE | Brundle, Robin, et al., 1972 | LLK |
9.90 ± 0.01 | S | Smith and Raymonda, 1971 | LLK |
9.88 ± 0.05 | PE | Clark and Frost, 1967 | RDSH |
9.97 | PI | Bralsford, Harris, et al., 1960 | RDSH |
10.2 | PE | Bieri, Asbrink, et al., 1981 | Vertical value; LLK |
10.14 | PE | Trudell and Price, 1979 | Vertical value; LLK |
10.09 | PE | Kobayashi, 1978 | Vertical value; LLK |
10.09 | PE | Kobayashi and Nagakura, 1975 | Vertical value; LLK |
9.90 | PE | Streets and Ceasar, 1973 | Vertical value; LLK |
Appearance energy determinations
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry 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.
Stewart, 2004
Stewart, J.J.P.,
Comparison of the accuracy of semiempirical and some DFT methods for predicting heats of formation,
J. Mol. Model, 2004, 10, 1, 6-10, https://doi.org/10.1007/s00894-003-0157-6
. [all data]
Cox, Gundry, et al., 1969
Cox, J.D.; Gundry, H.A.; Harrop, D.; Head, A.J.,
Thermodynamic properties of fluorine compounds. 9. Enthalpies of formation of some compounds containing the pentafluorophenyl group,
J. Chem. Thermodyn., 1969, 1, 77-87. [all data]
Krech, Price, et al., 1972
Krech, M.; Price, S.J.W.; Yared, W.F.,
Determination of the heat of formation of hexafluorobenzene,
Can. J. Chem., 1972, 50, 2935-2938. [all data]
Messerly and Finke, 1970
Messerly, J.F.; Finke, H.L.,
Hexafluorobenzene and 1,3-difluorobenzene. Low-temperature calorimetric studies and chemical thermodynamic properties,
J. Chem. Thermodynam., 1970, 2, 867-880. [all data]
Counsell, Green, et al., 1965
Counsell, J.F.; Green, J.H.S.; Hales, J.L.; Martin, J.F.,
Thermodynamic properties of fluorine compounds. Part 2. Physical and thermodynamic properties of hexafluorobenzene,
Trans. Faraday Soc., 1965, 61, 212-218. [all data]
Wilhelm, Lainez, et al., 1987
Wilhelm, E.; Lainez, A.; Berkane, M.; Roux-Desgranges, G.; Roux, A.H.; Grolier, J.-P.E.,
Hydrocarbon/fluorohydrocarbon solutions: thermodyanmic studies on an important class of materials,
Calorim. Anal. Therm., 1987, 18, 95-99. [all data]
Gorbunova, Grigoriev, et al., 1982
Gorbunova, N.I.; Grigoriev, V.A.; Simonov, V.M.; Shipova, V.A.,
Heat capacity of liquid benzene and hexafluorobenzene at atmospheric pressure,
Int. J. Thermophysics, 1982, 3, 1-15. [all data]
Gorbunova, Simonov, et al., 1982
Gorbunova, N.I.; Simonov, V.M.; Shipova, V.A.,
The enthalpy of benzene and hexafluorobenzene in the temperature range of 290-680 K and pressure range 0.1-20.0 MPa,
Proc. Symp. Thermophys. Prop. 8th(2), 1982, 409-14. [all data]
Gorbunova, Simonov, et al., 1982, 2
Gorbunova, N.I.; Simonov, V.M.; Shipova, V.A.,
Thermodynamic properties of hexafluorobenzene,
Dokl. Akad. Nauk, 1982, SSSR 266, 850-853. [all data]
Messerly and Finke, 1970, 2
Messerly, J.F.; Finke, H.L.,
hexafluorobenzene and 1,3-difluorobenzene low temperature calorimetric studies and chemical thermodynamic properties,
J. Chem. Thermodyn., 1970, 2, 867-80. [all data]
Paukov and Glukhikh, 1967
Paukov, I.E.; Glukhikh, L.K.,
Low temperature specific heats and absolute entropies of hexafluorobenzene and pentafluorochlorobenzene,
Zh. Vses. Khim. O-va. im. D. I. Mendeleeva, 1967, 12, 236-7. [all data]
Counsell, Green, et al., 1965, 2
Counsell, J.F.; Green, J.H.S.; Hales, J.L.; Martin, J.F.,
Thermodynamic properties of fluorine compounds Part 2.-Physical and thermodynamic properties of hexafluorobenzene,
Trans. Faraday Soc., 1965, 61, 212. [all data]
Douslin, Harrison, et al., 1969
Douslin, D.R.; Harrison, R.H.; Moore, R.T.,
Pressure-Volume-Temperature Relations of Hexafluorobenzene,
J. Chem. Thermodyn., 1969, 1, 305-19. [all data]
Hales and Townsend, 1974
Hales, J.L.; Townsend, R.,
Liquid Densities from 293 to 490 K of Eight Fluorinated Aromatic Comp.,
J. Chem. Thermodyn., 1974, 6, 111-6. [all data]
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Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, References
- Symbols used in this document:
AE Appearance energy Cp,liquid Constant pressure heat capacity of liquid EA Electron affinity IE (evaluated) Recommended ionization energy Pc Critical pressure S°liquid Entropy of liquid at standard conditions T Temperature Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature Vc Critical volume ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions ΔsubH Enthalpy of sublimation ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions ρc Critical density - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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