Wyckoff Positions of Space Groups

Wyckoff Positions of Group 55 (P b a m)

Multiplicity

Wyckoff
letter

Site
symmetry

Coordinates

(x, y, z)	( - x, - y, z)	( - x + 1/2, y + 1/2, - z)	(x + 1/2, - y + 1/2, - z)
( - x, - y, - z)	(x, y, - z)	(x + 1/2, - y + 1/2, z)	( - x + 1/2, y + 1/2, z)

..m

(x, y, 1/2)

( - x, - y, 1/2)

( - x + 1/2, y + 1/2, 1/2)

(x + 1/2, - y + 1/2, 1/2)

..m

(x, y, 0)

( - x, - y, 0)

( - x + 1/2, y + 1/2, 0)

(x + 1/2, - y + 1/2, 0)

..2

(0, 1/2, z)

(1/2, 0, - z)

(0, 1/2, - z)

(1/2, 0, z)

..2

(0, 0, z)

(1/2, 1/2, - z)

(0, 0, - z)

(1/2, 1/2, z)

..2/m

(0, 1/2, 1/2)

(1/2, 0, 1/2)

..2/m

(0, 1/2, 0)

(1/2, 0, 0)

..2/m

(0, 0, 1/2)

(1/2, 1/2, 1/2)

..2/m

(0, 0, 0)

(1/2, 1/2, 0)

If you want to see the Wyckoff position in other setting, click here

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