Calculate the self-diffusion coefficient in the primitive cubic -Po (Figure 1.23; Figure 1.23 3.36 ) at 500

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Calculate the self-diffusion coefficient in the primitive cubic α-Po (Figure 1.23;

3.36 ) at 500 K via vacancy mechanism, assuming 0.001 vacant sites, v = 10 s, A Gm = 36 kJ/mol. Estimate the

Figure 1.23

a-Po primitive cubic Pm3m a = 3.36 A Atom Wyck. x y z Po 1a 000 a-Fe, bcc Im3m a = 2.87 A Atom Wyck. x y z Fe

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Solid State Materials Chemistry

ISBN: 9780521873253

1st Edition

Authors: Patrick M. Woodward, Pavel Karen, John S. O. Evans, Thomas Vogt

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