14984-78-2Relevant academic research and scientific papers
Nitrosodifluoramine. II. The gas phase equilibrium
Johnson, Frederic A.,Colburn, Charles B.
, p. 24 - 26 (1963)
The gas phase equilibrium: 2NO + N2F4 ? 2NF2NO ? 2NO + 2NF2 has been investigated. The heat of formation of NF2NO at 295° was found to be +20.4 kcal./mole ± 1.4 kcal. and the N-N bond dissociation ene
Nitrosodifluoroamine, F2N2O
Crawford, Margaret-Jane,Harcourt, Richard D.,Klapoetke, Thomas M.
, p. 3406 - 3409 (2007/10/03)
Nitrous oxide, N2O, was observed to react with F2 under UV irradiation at -196 °C to form initially F2N2O which in accord with earlier reports from the literature decomposes above -140 °C to form N2F4 and NO. The apparently different reaction behavior of N2O toward H radicals (→H2O+N2) and F radicals (→F2N2O→N2F4+NO) can be accounted for by thermodynamic considerations [average bond energies (kcal mol-1): O-H (114.2)>N-H (93.3); N-F (66.4)>O-F (44.7)]. A reaction mechanism for the formation and decomposition of F2N2O from N2O and F2 (present study) and from N2F4 and NO has been suggested using valence bond considerations. The structure of F2N2O was fully optimized at the electron correlated MP2(FULL)/cc-pVTZ level of theory and was shown to possess C1 symmetry. A frequency analysis clearly shows the C1 structure to represent a true minimum (NIMAG = 0), whereas the earlier reported planar Cs structure was shown to represent a first-order transition state (NIMAG = 1).
