Family names and spaces

WPV point group symbols

Tetragonal (E3)

Square oblique (E4)

Square rectangle (E4)

Square triclinic (E5)

(Square oblique)-al (E5)

Centred family

Primitive family

Square orthorhombic (E5)

Centred family

Primitive family

(Monoclinic di squares)-al (E5)

Di squares-al (E5)

Centred family