Q3) The figure below shows an x-ray diffraction pattern for erbium nitride (ErN) taken using a diffractometer mono-chromatic x-radiation having a wavelength of 0.15418 nm; each diffraction peak on the pattern has been indexed. Assume the order of diffraction is 1. 1- Compute the interplanar spacing for only three indexed planes. 2- Determine the lattice parameter. (111) X-ray diffraction of ErN. 20 30 40 50 60 70 80 90 100 28 Intensity (a.u.) (00) -(220) -(311) (222) (00+)-
Q3) The figure below shows an x-ray diffraction pattern for erbium nitride (ErN) taken using a diffractometer mono-chromatic x-radiation having a wavelength of 0.15418 nm; each diffraction peak on the pattern has been indexed. Assume the order of diffraction is 1. 1- Compute the interplanar spacing for only three indexed planes. 2- Determine the lattice parameter. (111) X-ray diffraction of ErN. 20 30 40 50 60 70 80 90 100 28 Intensity (a.u.) (00) -(220) -(311) (222) (00+)-
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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3) The figure below shows an x-ray diffraction pattern for erbium nitride (ErN) taken using a
diffractometer mono-chromatic x-radiation having a wavelength of 0.15418 nm; each diffraction peak on
the pattern has been indexed. Assume the order of diffraction is 1.
1- Compute the interplanar spacing for only three indexed planes.
2- Determine the lattice parameter.
Transcribed Image Text:Q3) The figure below shows an x-ray diffraction pattern for erbium nitride (ErN) taken using a
diffractometer mono-chromatic x-radiation having a wavelength of 0.15418 nm; each diffraction peak on
the pattern has been indexed. Assume the order of diffraction is 1.
1- Compute the interplanar spacing for only three indexed planes.
2-
Determine the lattice parameter.
(111)
X-ray diffraction of ErN.
20
30
40
50
60
70
80
90
100
20
Intensity (a.u.)
(007)-
(220)
(311)
-(222)
(400)
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