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6. CdCl2 structure?

  • Cl- CCP, Cd2+ half octahedral holes
  • Cl- HCP, Cd2+ half octahedral holes
  • Cl- HCP, Cd2+ all octahedral holes

7. Anti-fluorite structure?

  • O2- CCP, Li+ all tetrahedral holes
  • O2- HCP, Li+ all tetrahedral holes
  • O2- HCP, Li+ half tetrahedral holes

8. NiAs structure?

  • As- HCP, Ni+ half octahedral holes
  • As- HCP, Ni+ all octahedral holes
  • As- CCP, Ni+ all octahedral holes

9. Fluorite structure?

  • F- all tetrahedral holes, Ca2+ CCP
  • F- half tetrahedral holes, Ca2+ CCP
  • F- CCP, Ca2+ all tetrahedral hole