### Some articles on *rotocenters*:

Hexagonal Lattice

... A pattern with 3- or 6-fold rotational symmetry has a lattice of 3-fold

... A pattern with 3- or 6-fold rotational symmetry has a lattice of 3-fold

**rotocenters**(including possible 6-fold**rotocenters**) that is this finer lattice relative to the lattice of ... p3m1 with reflection axes along the shortest connections between the**rotocenters**p31m in the main translation directions In the 6-fold case either none (p6) or both (p6m) apply ... If there are reflection axes in the main translation directions, one of the three sets of**rotocenters**play a different role than the other two these reflection axes pass ...Formal Treatment - Rotational Symmetry With Translational Symmetry

... There are two

... There are two

**rotocenters**per primitive cell. 2-fold**rotocenters**(including possible 4-fold and 6-fold), if present at all, form the translate of a lattice equal to the translational lattice, scaled. 3-fold**rotocenters**(including possible 6-fold), if present at all, form a regular hexagonal lattice equal to the translational lattice, rotated by 30° (or equivalently 90°), and scaled by a factor 4-fold ...Square Lattice - Symmetry

... symmetry has a square lattice of 4-fold

... symmetry has a square lattice of 4-fold

**rotocenters**that is a factor √2 finer and diagonally oriented relative to the lattice of translational symmetry ... form a square grid which is as fine as, and oriented the same as, the square lattice of 4-fold**rotocenters**, with these**rotocenters**at the centers of the squares formed by the reflection axes ... a primitive cell of the 2- and 4-fold**rotocenters**(also applicable for p4g and p4m) ...Main Site Subjects

Related Subjects

Related Phrases

Related Words