Non-covalent structures of negative ions in dissociative electron capture spectra

Cover Page

Cite item

Full Text

Open Access Open Access
Restricted Access Access granted
Restricted Access Subscription or Fee Access

Abstract

Over the last ten years, a few examples of so-called non-covalent structures of negative ions have been found, the geometry of which differs significantly from the geometry of the original molecules. In particular, the lengths of carbon-halogen bonds reach 2.7–3 Å, and the halogen atom itself can circle the hydrocarbon skeleton of the anion, the so-called roaming effect. Such non-covalent structures can have a significantly higher electron affinity than the original molecules.

About the authors

N. L. Asfandiarov

Institute of Molecule and Crystal Physics, Ufa Federal Research Centre of the Russian Academy of Sciences

Email: nail@anrb.ru
Ufa, 450075 Russia

M. V. Muftakhov

Institute of Molecule and Crystal Physics, Ufa Federal Research Centre of the Russian Academy of Sciences

Ufa, 450075 Russia

R. G. Rakhmeyev

Institute of Molecule and Crystal Physics, Ufa Federal Research Centre of the Russian Academy of Sciences

Ufa, 450075 Russia

S. A. Pshenichnyuk

Institute of Molecule and Crystal Physics, Ufa Federal Research Centre of the Russian Academy of Sciences

Ufa, 450075 Russia

References

  1. Хвостенко В.И. Масс-спектрометрия отрицательных ионов в органической химии. М. Наука, 1981. 159 с.
  2. Fabrikant I.I., Eden S., Mason N.J., Fedor J. // Adv. Atom. Mol. Opt. Phys. 2017. V. 66. P. 545.
  3. Пшеничнюк С.А., Асфандиаров Н.Л., Воробьев А.С., Матейчик Ш. // УФН. 2022. Т. 192. С. 177; Pshenichnyuk S.A., Asfandiarov N.L., Vorob’ev S.A., Matejcik S. // Phys. Usp. 2023. V. 65. P. 163.
  4. Asfandiarov N.L., Pshenichnyuk S.A., Vorob’ev A.S. et al. // Rapid Commun. Mass Spectrom. 2014. V. 28. P. 1580.
  5. Asfandiarov N.L., Pshenichnyuk S.A., Vorob’ev A.S. et al. // Rapid Commun. Mass Spectrom. 2015. V. 29. P. 910.
  6. Макаров А.А., Малиновский А.Л., Рябов Е.А. // УФН. 2022. Т. 182. С. 2047; Makarov A.A., Malinovsky A.L., Ryabov E.A. // Phys. Usp. 2012. V. 55. P. 977.
  7. Asfandiarov N.L., Muftakhov M.V., Pshenichnyuk S.A. // J. Electron Spectr. Rel. Phen. 2023. V. 267. Art. No. 147383.
  8. Longevialle P. // Mass Spectrom. Rev. 1992. V. 11. P. 157.
  9. Suits A.G. // Annu. Rev. Phys. Chem. 2020. V. 71. P. 4.1.
  10. Maeda S., Taketsugu T., Ohno K., Morokuma K. // JACS. 2015. V. 137. P. 3433.
  11. Christophorou L.G., Compton R.N., Hurst G.S. Reinhardt P.W. // J. Chem. Phys. 1966. V. 45. P. 536.
  12. Burrow P.D., Modelli A., Jordan K.D. // Chem. Phys. Lett. 1986. V. 132. P. 441.
  13. Modelli A., Venutti M. // J. Phys. Chem. A. 2001. V. 105. P. 5836.
  14. Beregovaya I.V., Shchegoleva L.N. // Chem. Phys. Lett. 2001. V. 348. P. 501.
  15. Shchegoleva L.N., Beregovaya I.V. // Int. J. Quant. Chem. 2016. V. 116. P. 161.
  16. Schurmann R., Tanzer K., Dabkowska I. et al. // J. Phys. Chem. B. 2017. V. 121. P. 5730.
  17. Асфандиаров Н.Л., Рахмеев Р.Г., Сафронов А.М., Пшеничнюк С.А. // ЖФХ. 2023. Т. 97. № 9. С. 1254; Asfandiarov N.L., Rakhmeev R.G., Safronov A.M., Pshenichnyuk S.A. // Rus. J. Phys. Chem. A. 2023. V. 87. P. 1907.
  18. Asfandiarov N.L., Muftakhov M.V., Rakhmeev R.G. et al. // J. Electron Spectr. Rel. Phen. 2022. V. 356. Art. No. 146178.
  19. Asfandiarov N.L., Muftakhov M.V., Pshenichnyuk S.A. et al. // J. Chem. Phys. 2021. V. 155. Art. No. 244302.
  20. Pshenichnyuk S.A., Modelli A. // PCCP. 2013. V. 15. P. 9125.
  21. Asfandiarov N.L., Muftakhov M.V., Rakhmeev R.G. et al. // J. Electron. Spectr. Rel. Phen. 2022. V. 256. Art. No. 147178.
  22. Asfandiarov N.L., Muftakhov M.V., Pshenichnyuk S.A. // J. Chem. Phys. 2023. V. 158. Art. No. 194305.
  23. Balog R., Langer J., Gohlke S. et al. // Int. J. Mass Spectrom. 2004. V. 233. P. 267.
  24. Lee S.W. // Appl. Surf. Sci. Adv. 2023. V. 16. Art. No. 100428.
  25. Koch S., Kaiser C.D., Penner P. et al. // Beilsten J. Nanotechnol. 2017. V. 8. P. 2562.
  26. Галиев А.Ф., Лачинов А.Н., Корнилов В.М., Гадиев Р.М. // Изв. РАН. Сер. физ. 2020. Т. 84. С. 623; Galiev A.F., Lachinov A.N., Kornilov V.M., Gadiev R.M. // Bull. Russ. Acad. Sci. Phys. 2020. V. 84. No. 5. P. 512.

Supplementary files

Supplementary Files
Action
1. JATS XML
Download

Copyright (c) 2025 Russian Academy of Sciences