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Wurtzite is the name given to the mineral
ZnS. It has a cubic close packed (face centred) array of S and the
Zn(II) sit in tetrahedral (1/2 occupied) sites in the lattice, giving
a Unit Cell with 8 Zn and 16 S's. The display shows an idealised unit cell (Space group P63mc). The cell lengths used were a=b=c= 3.824 A and angles alpha=beta=90 and gamma=120. Complexes that adapt this structure include.. BeO, ZnO, and a form of MnS. |
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