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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 | |
| INChI | INChIKey | SMILES | IUPAC name |
|---|---|---|---|
| InChI=1S/F2HN/c1-3-2/h3H | ULFHSQLFQYTZLS-UHFFFAOYSA-N | FNF |
| State | Conformation |
|---|---|
| 1A' | CS |
| Property | Value | Uncertainty | units | Reference | Comment |
|---|
| Mode Number | Symmetry | Frequency | Intensity | Comment | Description | ||||
|---|---|---|---|---|---|---|---|---|---|
| Fundamental(cm-1) | Harmonic(cm-1) | Reference | (km mol-1) | unc. | Reference | ||||
| 1 | A' | 3193 | webbook | NH stretch | |||||
| 2 | A' | 1307 | NH bend | ||||||
| 3 | A' | 972 | NF2 s-str | ||||||
| 4 | A' | 500 | NF2 sciss | ||||||
| 5 | A" | 1424 | NH bend | ||||||
| 6 | A" | 888 | NF2 a-str | ||||||
| A | B | C | reference | comment |
|---|---|---|---|---|
| 1.76846 | 0.36343 | 0.31046 | 1963Lid:456 |
Product of moments of inertia ![]() | ||||
|---|---|---|---|---|
| 24008.84 | amu3Å6 | 1.0993581434032E-115 | gm3 cm6 | |
Point Group Cs
| Description | Value | unc. | Connectivity | Reference | Comment | |||
|---|---|---|---|---|---|---|---|---|
| Atom 1 | Atom 2 | Atom 3 | Atom 4 | |||||
| rNF | 1.400 | 0.002 | 1 | 3 | 1963Lid:456 | |||
| rHN | 1.026 | 0.002 | 1 | 2 | 1963Lid:456 | |||
| aFNF | 102.9 | 0.2 | 3 | 1 | 4 | 1963Lid:456 | ||
| aHNF | 99.8 | 0.2 | 2 | 1 | 3 | 1963Lid:456 | ||
| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| N1 | 0.0380 | 0.5932 | 0.0000 |
| H2 | -0.9490 | 0.8735 | 0.0000 |
| F3 | 0.0380 | -0.2792 | 1.0949 |
| F4 | 0.0380 | -0.2792 | -1.0949 |
| N1 | H2 | F3 | F4 | |
|---|---|---|---|---|
| N1 | 1.0260 | 1.4000 | 1.4000 | |
| H2 | 1.0260 | 1.8713 | 1.8713 | |
| F3 | 1.4000 | 1.8713 | 2.1898 | |
| F4 | 1.4000 | 1.8713 | 2.1898 |
Experimental Bond Angles (degrees) from cartesians
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| H2 | N1 | F3 | 99.800 | H2 | N1 | F4 | 99.800 | |
| F3 | N1 | F4 | 102.900 |
Bond descriptions
| Bond Type | Count |
|---|---|
| H-N | 1 |
| N-F | 2 |
| Atom 1 | Atom 2 |
|---|---|
| N1 | H2 |
| N1 | F3 |
| N1 | F4 |
| Energy (cm-1) | Degeneracy | reference | description |
|---|---|---|---|
| 0 | 1 | 1A' |
| Ionization Energy | I.E. unc. | vertical I.E. | v.I.E. unc. | reference |
|---|---|---|---|---|
| 11.600 | 12.380 | webbook |
| State | Config | State description | Conf description | Exp. min. | Dipole (Debye) | Reference | comment | Point Group | Components | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| x | y | z | total | dipole | quadrupole | ||||||||
| 1 | 1 | 1A' | Cs | True | 1.260 | 1.440 | 0.000 | 1.920 | 1963Lid:456 | x=b, y=c | Cs | 2 | 3 |
| State | Config | State description | Conf description | Exp. min. | Quadrupole (D Å) | Reference | comment | Point Group | Components | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| xx | yy | zz | dipole | quadrupole | ||||||||
| 1 | 1 | 1A' | Cs | True | Cs | 2 | 3 | |||||
| squib | reference | DOI |
|---|---|---|
| 1963Lid:456 | DR Lide "Microwave Spectrum abnd Structure of Difluoramine" J. Chem. Phys. 38, 456, 1963 | 10.1063/1.1733680 |
| webbook | NIST Chemistry Webbook (http://webbook.nist.gov/chemistry) | 10.18434/T4D303 |
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