Symmetry I: 3-D Symmetry Elements

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3-D Symmetry Elements

• Introduction
• Rotation Symmetry

Rotation Axes

Symmetry Operators

• Rotary-Inversion Symmetry

Inversion Symmetry

Mirror Planes

Higher Order Axes

• Translational Symmetry

Lattices and Unit Cells

Crystal Systems

Bravais Lattices

• Screw Symmetry

Concepts

Two-one Screw Axis

Helical Screw Axes

• Glide Symmetry
• Symmetry Symbols

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