Enthalpy of Formation of Gaseous Nitryl Fluoride FNO2-Reference-Cited by-同舟云学术

Enthalpy of Formation of Gaseous Nitryl Fluoride FNO2

Published:2023-10-01 Issue:10 Volume:68 Page:1473-1477
ISSN:0044-457X
Container-title:Журнал неорганической химии
language:
Short-container-title:Žurnal neorganičeskoj himii

Author:

Nikitin M. I.¹,Smorchkov K. G.¹,Alikhanyan A. S.¹

Affiliation:

1. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences

Abstract

Contradictory literature data on thermal stability, some methods of synthesis, and thermodynamic characteristics of nitryl fluoride have been considered and analyzed. Reliable estimates of reaction enthalpies have been obtained: 2FNO2 = 2FNO + O2, ΔrH°(0) ≥ 173.5, NO2 + 2CoF3(c) = FNO2 + Co2F5(c), ΔrH°(0) = –7.4; 3/2N2O4 + NaF(c) = FNO2 + NO + NaNO3(c), ΔrH°(0) = 11.3 kJ/mol. A new value of the enthalpy of formation of nitryl fluoride ΔfH°(FNO2(g), 0) = –161 ± 15 kJ/mol has been recommended. For the interaction of FNO2 with V2O5(c) as an example, the impossibility of formation of crystalline vanadium pentafluoride has been demonstrated.

Publisher

The Russian Academy of Sciences

Reference18 articles.

1. Haupt A. Organic and Inorganic Fluorine Chemistry Methods and Applications. De Gruyter, 2021. ISBN 978-3-11-065929-0

2. Schmutzler R. // Angew. Chem. Int. Ed. Engl. 1968. V. 7. P. 440. https://doi.org/10.1002/anie.196804401

3. Liu J. Characteristics of Nitrating Reagents. In: Nitrate Esters Chemistry and Technology. Singapore Springer, 2019. https://doi.org/10.1007/978-981-13-6647-5_2

4. Beighley C.M., Fish W.R., Anderson R.E. // Space Engineering. Astrophysics and Space Science Library. V. 15. Dordrecht, Springer, 1970. https://doi.org/10.1007/978-94-011-7551-7_13

5. Johnston H.S., Henry J.B.Jr. // J. Am. Chem. Soc. 1959. V. 81. № 24. P. 6402. https://doi.org/10.1021/ja01533a018