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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Experimental > One molecule all properties | |
| Other names |
|---|
| Arcton 0; Carbon fluoride; Carbon fluoride (CF4); Carbon tetrafluoride; F 14; FC 14; Freon 14; Halocarbon 14; Halon 14; Methane, tetrafluoro-; Perfluoromethane; R 14; Refrigerant 14; Tetrafluoromethane; |
| INChI | INChIKey | SMILES | IUPAC name |
|---|---|---|---|
| InChI=1S/CF4/c2-1(3,4)5 | TXEYQDLBPFQVAA-UHFFFAOYSA-N | FC(F)(F)F | Perfluoromethane |
| State | Conformation |
|---|---|
| 1A1 | TD |
| Property | Value | Uncertainty | units | Reference | Comment |
|---|---|---|---|---|---|
Hfg(298.15K) ![]() |
-933.20 | 0.75 | kJ mol-1 | Gurvich | |
Hfg(0K) ![]() |
-927.23 | 0.75 | kJ mol-1 | Gurvich | |
Entropy (298.15K) ![]() |
261.45 | J K-1 mol-1 | Gurvich | ||
Integrated Heat Capacity (0 to 298.15K) ![]() |
12.73 | kJ mol-1 | Gurvich | ||
Heat Capacity (298.15K) ![]() |
61.05 | J K-1 mol-1 | Gurvich |
| Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
|---|---|---|---|---|---|---|---|---|---|
| Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
| 1 | A1 | 909 | 1978Jon/Ken:833 | sym stretch | |||||
| 2 | E | 435 | 1978Jon/Ken:833 | deg. deform | |||||
| 3 | T2 | 1283 | 1978Jon/Ken:833 | 1080.0 | 177.0 | 1977New/Lev:3282 | deg. stretch | ||
| 4 | T2 | 631 | 1978Jon/Ken:833 | 11.7 | 2.2 | 1977New/Lev:3282 | deg. deform | ||
| A | B | C | reference | comment |
|---|---|---|---|---|
| 0.19242 | 0.19242 | 0.19242 | 1998Kuc | from re |
Product of moments of inertia ![]() | ||||
|---|---|---|---|---|
| 672417.4 | amu3Å6 | 3.07898061862425E-114 | gm3 cm6 | |
Point Group Td
| Description | Value | unc. | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
| rCF | 1.315 | 0.002 | 1 | 2 | 1998Kuc | |||
| aFCF | 109.4712 | 2 | 1 | 3 | symmetry | |||
| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.0000 | 0.0000 | 0.0000 |
| F2 | 0.7593 | 0.7593 | 0.7593 |
| F3 | -0.7593 | -0.7593 | 0.7593 |
| F4 | -0.7593 | 0.7593 | -0.7593 |
| F5 | 0.7593 | -0.7593 | -0.7593 |
| C1 | F2 | F3 | F4 | F5 | |
|---|---|---|---|---|---|
| C1 | 1.3151 | 1.3151 | 1.3151 | 1.3151 | |
| F2 | 1.3151 | 2.1475 | 2.1475 | 2.1475 | |
| F3 | 1.3151 | 2.1475 | 2.1475 | 2.1475 | |
| F4 | 1.3151 | 2.1475 | 2.1475 | 2.1475 | |
| F5 | 1.3151 | 2.1475 | 2.1475 | 2.1475 |
Experimental Bond Angles (degrees) from cartesians
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| F2 | C1 | F3 | 109.471 | F2 | C1 | F4 | 109.471 | |
| F2 | C1 | F5 | 109.471 | F3 | C1 | F4 | 109.471 | |
| F3 | C1 | F5 | 109.471 | F4 | C1 | F5 | 109.471 |
Bond descriptions
| Bond Type | Count |
|---|---|
| C-F | 4 |
| Atom 1 | Atom 2 |
|---|---|
| C1 | F2 |
| C1 | F3 |
| C1 | F4 |
| C1 | F5 |
| Energy (cm-1) | Degeneracy | reference | description |
|---|---|---|---|
| 0 | 1 | 1A1 |
| Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference | Comment |
|---|---|---|---|---|---|
| 14.700 | webbook | upper limit for IE 16.2 |
| State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | z | total | dipole | quadrupole | ||||||||
| 1 | 1 | 1A1 | Td | True | 0.000 | NSRDS-NBS10 | Td | 0 | 0 | ||||
| State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xx | yy | zz | dipole | quadrupole | ||||||||
| 1 | 1 | 1A1 | Td | True | Td | 0 | 0 | |||||
| alpha | unc. | Reference |
|---|---|---|
| 2.824 | 1997Oln/Can:59 |
| squib | reference | DOI |
|---|---|---|
| 1978Jon/Ken:833 | LH Jones, C Kennedy, S Ekberg "Potential Constants of CF4" J. Chem. Phys. 69(2) 833, 1978 | 10.1063/1.436598 |
| 1997Oln/Can:59 | TN Olney, NM Cann, G Cooper, CE Brion, Absolute scale determination for photoabsorption spectra and the calculation of molecular properties using dipole sum-rules, Chem. Phys. 223 (1997) 59-98 | 10.1016/S0301-0104(97)00145-6 |
| 1998Kuc | K Kuchitsu(ed) "Structure of Free Polyatomic Molecules - Basic Data" Springer, Berlin, 1998 | 10.1007/978-3-642-45748-7 |
| Gurvich | Gurvich, L.V.; Veyts, I. V.; Alcock, C. B., Thermodynamic Properties of Individual Substances, Fouth Edition, Hemisphere Pub. Co., New York, 1989 | |
| NSRDS-NBS10 | R. D. Nelson Jr., D. R. Lide, A. A. Maryott "Selected Values of electric dipole moments for molecules in the gas phase" NSRDS-NBS10, 1967 | 10.6028/NBS.NSRDS.10 |
| webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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