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31P-NMR Investigations of Crystalline Hydrogen Phosphates

  • P. Hartmann
  • B. Schnabel
  • J. Vogel
Conference paper

Abstract

From the work of Haubenreißer /1/ and other authors /2/,/3/,/4/ it i s well known, that structural units of different type in solid phosphates, either crystalline or amorphous, give different values of the 31P-NMR chemical shift tensor. By investigations of a large number of crystalline phosphates a correlation was found /l/ between the degree of condensation and the chemical shift tensor parameters δiso, Δδ and η. The Δδ values are very suitable to identify the degree of condensation of the proton-free phosphates /1/,/2/.

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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • P. Hartmann
    • 1
  • B. Schnabel
    • 1
  • J. Vogel
    • 2
  1. 1.Physikalisch-Astronomische FakultätFriedrich Schiller UniversitätJenaGermany
  2. 2.Otto Schott InstitutFriedrich Schiller Universität JenaJenaGermany

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