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Application of NMR- and IR-spectroscopy to a study of the structure of the crystal hydrates of lanthanum molybdate and tungstate

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Abstract

Using the techniques of proton magnetic resonance, differential thermal analysis, and IR-spectroscopy, we have carried out a study of the structures of lanthanum molybdate and lanthanum tungstate. We have established that the hydrogen atoms are incorporated in the structure of the compounds as a component of water molecules coordinated about the lanthanum atoms and about the anions of the salts, as well as a component of OH groups. On the basis of our results the formulas of the compounds can be written as La2(OH)2 · · Mo3O11 · 5 H2O and La2(OH)2 · W3O11 · 9 H2O.

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Authors and Affiliations

  1. Donets Physicotechnical Institute, Kiev State University, Russia

    A. M. Golub, K. S. Aganiyazov, V. V. Mank & Ya. Ya. Shcherbak

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  1. A. M. Golub
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  2. K. S. Aganiyazov
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  3. V. V. Mank
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  4. Ya. Ya. Shcherbak
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Golub, A.M., Aganiyazov, K.S., Mank, V.V. et al. Application of NMR- and IR-spectroscopy to a study of the structure of the crystal hydrates of lanthanum molybdate and tungstate. Theor Exp Chem 3, 286–288 (1967). https://doi.org/10.1007/BF01112384

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  • DOI: https://doi.org/10.1007/BF01112384

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