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World 3 · X-rays and crystal spacing · 8 min · PRO

An angle from an atomic spacing

PRO · Crystal Lab

World 3: X-rays and crystal spacing is part of PRO

The first world of Crystal Lab is free. PRO opens the other 24 lessons in 8 worlds — simulations, quizzes and all.

  • When the lattice cancels a reflection
  • Two species, one repeating pattern
  • A tetrahedron of neighbours
  • Three bonds in a sheet
  • Build a crystal by translation
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← A triangular sectionWhen the lattice cancels a reflection →

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