Inorganic Chemistry
5th Edition
ISBN: 9781292134147
Author: Housecroft, Catherine E.
Publisher: Pearson,
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(a) A hypothetical compound MB2 crystallises in the rutile lattice structure.
(i) Draw the lattice structure of the unit cell MB2.
(ii) Show by calculation that the stoichiometry of the formula is consistent
with the structure.
(iii) Determine the coordination number of the MB₂ unit cell.
Radii were reported as follows: Ti4+ = 60 pm; O2‒ = 140 pm. Based on this, tell as much as youcan about the expected structure of TiO2 – provide the hole type for the cation, the cell lattice,and the coordination numbers for both cation and anion.
Determine the number of atoms per unit cell shown
n=
Zinc blende (cubic ZnS)
n=
2
Cu
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