The following table lists diffraction angles for the first four peaks (first-order) of the x-ray diffraction pattern
Question:
The following table lists diffraction angles for the first four peaks (first-order) of the x-ray diffraction pattern for platinum (Pt), which has an FCC crystal structure; monochromatic x-radiation having a wavelength of 0.0711 nm was used.
Plane Indices _____________ Diffraction Angle (2()
(111) ..................................... 18.06o
(200) ..................................... 20.88o
(220) ..................................... 26.66o
(311) ..................................... 31.37o
(a) Determine the interplanar spacing for each of the peaks.
(b) For each peak, determine the atomic radius for Pt, and compare these with the value presented in Table 3.1?
Step by Step Answer:
a For each peak in order to calculate the interplanar spacing we must ...View the full answer
Materials Science and Engineering An Introduction
ISBN: 978-1118324578
9th edition
Authors: William D. Callister Jr., David G. Rethwisch
