Phase equilibrium in the system Na5P3O10-Na8La2(PO3)8O3 |
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| Authors: | J. Kropiwnicka |
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| Affiliation: | (1) Department of Inorganic Chemistry, Academy of Economics, Wroclaw, Poland;(2) Present address: !["ldquo"]("/content/r06486177kh1574p/xlarge8220.gif") Glass-Art!["rdquo"]("/content/r06486177kh1574p/xlarge8221.gif") Cooperative Work, ul. Niemcewicza 32, 50-238 Wroclaw, Poland |
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| Abstract: | The phase diagram Na8La2(PO3)8O3-Na5P3O10, which comprises part of the ternary system La2O3-Na2O-P2O5, was constructed in the laboratory. The oxyphosphate Na8La2(PO3)8O3 crystallizes in the orthorombic system; the lattice parameters are as follows a=8.96(4)Å, b=9.35(8)Å, c=12.29(7)Å.
Zusammenfassung Es wurde das Phasendiagramm Na8La2(PO3)8O3 - Na5P3O10, welches einen Teil des ternären Systemes La2O3 - Na2O - P2O5 enthält, konstruiert. Das Oxyphosphat Na8La2(PO3)8O3 kristallisiert rhombisch mit folgenden Gitterkonstanten: a=8.96(4)Å, b=9.35(8)Å, c=12.29(7)Å.
The author thanks Mrs. E. Dlugoszewska for technical assistance. |
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