An X-ray diffractometer recorder chart for an element that has either the BCC or the FCC...

 

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An X-ray diffractometer recorder chart for an element that has either the BCC or the FCC crystal structure showed diffraction peaks at the following 20 angles: 41.069, 47.782, 69.879, and 84.396. The wavelength of the incoming radiation was 0.15405 nm. (X-ray diffraction data courtesy of the International Centre for Diffraction Data.) (a) Determine the crystal structure of the element. (b) Determine the lattice constant of the element. (c) Identify the element. An X-ray diffractometer recorder chart for an element that has either the BCC or the FCC crystal structure showed diffraction peaks at the following 20 angles: 41.069, 47.782, 69.879, and 84.396. The wavelength of the incoming radiation was 0.15405 nm. (X-ray diffraction data courtesy of the International Centre for Diffraction Data.) (a) Determine the crystal structure of the element. (b) Determine the lattice constant of the element. (c) Identify the element.