Crystallography

123456789101112131415161718192021222324252627
Across
  1. 1. having coordination number 8
  2. 3. dimensions of the unit cell
  3. 6. unit cell whose volume contains only one lattice point
  4. 7. vacant space left unutilized in the unit cell
  5. 10. smallest volume that carries a full description of the entire lattice
  6. 11. the plane
  7. 12. three smallest integers representing position and orientation
  8. 17. crystal system having all edges same and all angles also same but not equal to 90 degree
  9. 19. also called as center of symmetry
  10. 20. 3dimensional network of regularly arranged points
  11. 21. having 4 atoms per unit cell
  12. 22. 14 different ways of arranging identical points in 3 dimensional space
  13. 23. having void space 48%
  14. 25. space lattice+basis
  15. 26. must required for crystal formation
  16. 27. having two /more lattice points per unit cell
Down
  1. 2. number of nearest neighbouring atoms
  2. 4. perpendicular distance between neighboring planes
  3. 5. group of atoms associated with every lattice point
  4. 8. half the distance between two neighboring atoms
  5. 9. arrangement of atoms is random
  6. 13. crystal system having all edges and angles different
  7. 14. volume occupied by the atoms in the unit cell
  8. 15. the crystal has to be rotated through 120 degree to get symmetry
  9. 16. actual arrangement of atoms
  10. 18. is also known as 2 fold symmetry
  11. 22. gave the condition for in phase scattering of X-rays
  12. 24. crystal system having 4 bravais lattices