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Zn 3 N 2 powders were prepared by ammonolysis reactions at 600°C and examined by thermogravimetric analysis, powder X-ray and neutron diffraction. The powders obtained in this way are unstable in an oxygen atmosphere above 450°C. In an argon atmosphere, the powders are stable up to their decomposition point at around 700°C. Structural models obtained from Rietveld refinements against...
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