Unit crystals can have same structure after rotation around axis, reflection across axis, inversion through central point, translation along axis, or any combination {symmetry, crystal}. Nature has six symmetry groups: isometric, hexagonal, tetragonal, orthorhombic, monoclinic, and triclinic.
Physical Sciences>Chemistry>Inorganic>Phase>Phases>Solid>Crystal>Symmetry
5-Chemistry-Inorganic-Phase-Phases-Solid-Crystal-Symmetry
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Date Modified: 2022.0224