- InChI
- InChI=1S/F2N2/c1-3-4-2/b4-3+
- InChI Key
- DUQAODNTUBJRGF-ONEGZZNKSA-N
- Formula
- F2N2
- SMILES
- FN=NF
- Molecular Weight1
- 66.01
- CAS
- 13776-62-0
- Other Names
-
- (E)-Difluorodiazene
- trans-Difluorodiazene
- trans-1,2-Difluorodiazene
- trans-1,2-Difluorodiimide
- (E)-N2F2
- Nitrogen fluoride, trans
- FNNF
- Nitrogen fluoride (N2F2), (E)-
- Difluorodiazene, (E)-
- Dinitrogen difluoride, (E)-
- ω : Acentric Factor.
- ΔfG° : Standard Gibbs free energy of formation (kJ/mol).
- ΔfH°gas : Enthalpy of formation at standard conditions (kJ/mol).
- ΔvapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
- IE : Ionization energy (eV).
- log10WS : Log10 of Water solubility in mol/l.
- logPoct/wat : Octanol/Water partition coefficient.
- McVol : McGowan's characteristic volume (ml/mol).
- Pc : Critical Pressure (kPa).
- Tboil : Normal Boiling Point Temperature (K).
- Tc : Critical Temperature (K).
- Tfus : Normal melting (fusion) point (K).
- Vc : Critical Volume (m3/kmol).
- 1: Molecular weight from the IUPAC atomic weights tables.
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Physical Properties
| Property | Value | Unit | Source |
|---|---|---|---|
| ω | 0.4062 | Relay (... Calculated Property | |
| ΔfG° | 91.03 | kJ/mol | Relay (... Calculated Property ⚠️ |
| ΔfH°gas | 49.92 | kJ/mol | Relay (... Calculated Property |
| ΔvapH° | 18.00 | kJ/mol | Relay (... Calculated Property |
| IE | [12.80; 13.10] | eV |
|
| IE | 12.80 | eV | NIST |
| IE | 12.80 | eV | NIST |
| IE | 13.10 ± 0.10 | eV | NIST |
| log10WS | -0.30 | Relay (... Calculated Property | |
| logPoct/wat | 1.208 | Crippen Calculated Property | |
| McVol | 30.060 | ml/mol | McGowan Calculated Property |
| Pc | 4056.96 | kPa | Joback Calculated Property |
| Tboil | 161.80 ± 0.70 | K | NIST |
| Tc | 260.00 ± 3.00 | K | NIST |
| Tfus | 101.00 ± 2.00 | K | NIST |
| Vc | 0.159 | m3/kmol | Relay (... Calculated Property |
Similar Compounds
Find more compounds similar to Nitrogen fluoride, (E)-.
Sources
- Cheméo Relay (1.0)
- Cheméo Relay (1.0, beta) ⚠️ Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
- Crippen Method
- Crippen Method
- Joback Method
- McGowan Method
- NIST Webbook
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