The metal iridium has an FCC crystal structure. If the angle of diffraction for the (220) set
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The metal iridium has an FCC crystal structure. If the angle of diffraction for the (220) set of planes occurs at 69.22( (first-order reflection) when monochromatic x-radiation having a wavelength of 0.1542 nm is used, compute
(a) The interplanar spacing for this set of planes, and
(b) The atomic radius for an iridium atom.
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a From the data given in the problem and realizing that 6922 2 the interplanar spacing for the ...View the full answer
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Related Book For
Fundamentals of Materials Science and Engineering An Integrated Approach
ISBN: 978-1118061602
4th Edition
Authors: David G. Rethwisch
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