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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 |
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Difluoroamidogen; Difluoroamino radical; |
INChI | INChIKey | SMILES | IUPAC name |
---|---|---|---|
InChI=1S/F2N/c1-3-2 | BBZREMAMWBDNHH-UHFFFAOYSA-N | F[N]F |
State | Conformation |
---|---|
2B1 | C2V |
Property | Value | Uncertainty | units | Reference | Comment |
---|---|---|---|---|---|
Hfg(298.15K) ![]() |
34.42 | 5.00 | kJ mol-1 | Gurvich | |
Hfg(0K) ![]() |
37.00 | 5.00 | kJ mol-1 | Gurvich | |
Entropy (298.15K) ![]() |
249.63 | J K-1 mol-1 | Gurvich | ||
Integrated Heat Capacity (0 to 298.15K) ![]() |
10.58 | kJ mol-1 | Gurvich | ||
Heat Capacity (298.15K) ![]() |
41.06 | 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 | 1075 | VEEL5 | ||||||
2 | A1 | 573 | VEEL5 | ||||||
3 | B2 | 942 | VEEL5 |
A | B | C | reference | comment |
---|---|---|---|---|
2.35147 | 0.39601 | 0.33810 | 1984Dav/Ham:445 |
Product of moments of inertia ![]() | ||||
---|---|---|---|---|
15215.77 | amu3Å6 | 6.96725736987422E-116 | gm3 cm6 |
Point Group C2v
Description | Value | unc. | Connectivity | Reference | Comment | |||
---|---|---|---|---|---|---|---|---|
Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
rNF | 1.370 | 1 | 2 | 1966Herzberg | !assumed | |||
aFNF | 104.2 | 2 | 1 | 3 | 1966Herzberg |
Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
N1 | 0.0000 | 0.0000 | 0.6059 |
F2 | 0.0000 | 1.0810 | -0.2356 |
F3 | 0.0000 | -1.0810 | -0.2356 |
N1 | F2 | F3 | |
---|---|---|---|
N1 | 1.3700 | 1.3700 | |
F2 | 1.3700 | 2.1621 | |
F3 | 1.3700 | 2.1621 |
Experimental Bond Angles (degrees) from cartesians
atom1 | atom2 | atom3 | angle |
---|---|---|---|
F2 | N1 | F3 | 104.200 |
Bond descriptions
Bond Type | Count |
---|---|
N-F | 2 |
Atom 1 | Atom 2 |
---|---|
N1 | F2 |
N1 | F3 |
Energy (cm-1) | Degeneracy | reference | description |
---|---|---|---|
0 | 2 | 2B1 | |
36000 | 1 | 1966Herzberg |
Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
---|---|---|---|---|
11.628 | 0.010 | 12.100 | 0.100 | webbook |
Electron Affinity | unc. | reference |
---|---|---|
1.100 | 0.100 | webbook |
State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
x | y | z | total | dipole | quadrupole | ||||||||
1 | 1 | 2B1 | C2v | True | 0.136 | NISTTriatomic | ± 0.010 μ0 | C2v | 1 | 2 |
State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|
xx | yy | zz | dipole | quadrupole | ||||||||
1 | 1 | 2B1 | C2v | True | C2v | 1 | 2 |
squib | reference | DOI |
---|---|---|
1966Herzberg | Herzberg, G., Electronic spectra and electronic structure of polyatomic molecules,Van Nostrand,New York, 1966 | |
1984Dav/Ham:445 | Davies, P.B.; Hamilton, P.A.; Lweis-Bevan, W.; Russell, D.K. "Infrared laser spectroscopy of free radicals and ions." Proc. R. Soc. London. A 392, 445-455 (1984) | 10.1098/rspa.1984.0041 |
Gurvich | Gurvich, L.V.; Veyts, I. V.; Alcock, C. B., Thermodynamic Properties of Individual Substances, Fouth Edition, Hemisphere Pub. Co., New York, 1989 | |
NISTtriatomic | NIST Triatomic Spectral Database (http://www.physics.nist.gov/PhysRefData/MolSpec/Triatomic/index.html) | 10.18434/T4DW2S |
VEEL5 | M.E. Jacox, Vibrational and Electronic Energy Levels of Polyatomic Transient Molecules, J. Phys. Chem.Ref. Data, Monograph 3 (1994) (updated data in NIST Chemistry Webbook - http://webbook.nist.gov/chemistry/ | |
webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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