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Unformatted text preview: 3 Introduction to Materials Science 3.29. (13.15) On the basis of ionic charge and ionic radii, predict the crystal structures for the following materials: (a) CsI, (b) NiO, (c) KI, and (d) NiS. Justify your selections. 3.46 In terms of bonding, explain why silicate materials have relatively low densities. 3.51 Within a cubic unit cell, sketch the following directions: (a) ; (b) ; (c) ; (d) ; (e) ; (f ) ; (g) ; (h) . 3.58 Determine the Miller indices for the planes shown in the following unit cell:...
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- Spring '10
- Materials Science, Crystal, 0.124 nm, 7.87 g, 55.85 g