Manifestation of electron-nuclear motions in the123Sb NQR spectra of pentafluoroantimonites |
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| Authors: | G K Semin L A Zemnukhova R Sh Lotfullin |
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| Institution: | (1) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 177813 Moscow, Russian Federation;(2) Institute of Chemistry, Far Eastern Branch of the Russian Academy of Sciences, 159 prosp. 100-letiya Vladivostoka, 690022 Vladivostok, Russian Federation;(3) Colomna Pedagogical Institute, 30 ul. Zelenaya, 144410 Colomna, Russian Federation |
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| Abstract: | A dependence between the quadrupole coupling constants (e
2
Qq
zz
) and the asymmetry parameters of the electric field gradient (η) for the antimony atoms in the complex SbF5]2− anions of M2SbF5 pentafluoroantimonites (M=Na, K, Rb, Cs, NH4, Ti, and Et2NH2) was revealed from the123Sb NQR spectra at 77 K.
Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 10, pp. 1988–1990, October, 1998. |
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| Keywords: | 123Sb NQR spectra antimony(III) pentafluoroantimonites electron-nuclear motions |
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