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Synthesis of ternary varieties of ε-Fe N: Experiment and theory. Joint ...

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www.iac.uni-stuttgart.de<br />

03-10<br />

Treatment: Result:<br />

<strong>Fe</strong>/Ir in N 2, NH 3<br />

T 1100 °C, P = 0.1 MPa -<strong>Fe</strong> 3N + Ir<br />

-<strong>Fe</strong>3N/Ir -(<strong>Fe</strong>,Ir) 3N + ?<br />

T > 1200 °C, P > 9 GPa<br />

a = 4.794 Å<br />

c = 4.419 Å<br />

<strong>Fe</strong> 3N 0.75 – <strong>Fe</strong> 3N 1.5<br />

a = 4.6828 – 4.8016 Å<br />

c = 4.3705 – 4.4269 Å<br />

Max-Planck-Institut<br />

für Chemische Physik fester St<strong>of</strong>fe

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