209Bi NQR study of bismuth(III) complexes |
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| Authors: | L. A. Zemnukhova S. I. Kuznetsov R. L. Davidovich |
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| Affiliation: | (1) Institute of Chemistry, Far-Eastern Branch of the Russian Academy of Sciences, 159 prosp. 100-letiya Vladivostoka, 690022 Vladivostok, Russian Federation;(2) A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, 28 ul. Vavilova, 117813 Moscow, Russian Federation |
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| Abstract: | Potassium pentafluorobismuthate(III), nitrate-chloride BiIII complexes MBiCl3NO3 (M=K, (NH2)2CNH2), sulfate-chloride BiIII complexes MBiCl2SO4 (M=K, Rb, NH4, (NH2(2CNH2), and BiIII complexonates with the anions of ethylenediaminetetraacetic acid M[Bi(edta)]2·nH2O (M=Mg, Ca, Ni, Cd) and nitrilotriacetic acid Bi(nta)·2H2O, and Bi(nta)·3thio·H2O (thio is thiourea) were studied by209Bi NQR spectroscopy. A second-order phase transition was observed in K2BiF5 at 100 K. The compounds Bi(nta)·2H2O, (NH2)2CNH2BiCl3NO3, and MBiCl2SO4 (M=K, NH4) are piezoelectrics. Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 11, pp. 2237–2240, November, 1998. |
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| Keywords: | 209Bi NQR spectra bismuth(iii), complexes, complexonates, potassium pentafluorobismuthate(III), nitrate-chloride and sulfate-chloride bismuth(III) compounds |
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