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• n  the smallest group of atoms or molecules whose repetition at regular intervals in three dimensions produces the lattices of a crystal

News & Articles

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• Inmate protest backed
  Speaking in front of a life-sized replica of a Security Housing Unit cell, Assemblyman Tom Ammiano, D-San Francisco, calls for an end to solitary confinement in California prisons.
  Aug. 15, 2013 - The Sacramento Bee