Wyckoff Positions of Space Groups

Wyckoff Positions of Group 57 (P b c m)

Multiplicity

Wyckoff
letter

Site
symmetry

Coordinates

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

..m

(x, y, 1/4)

( - x, - y, 3/4)

( - x, y + 1/2, 1/4)

(x, - y + 1/2, 3/4)

2..

(x, 1/4, 0)

( - x, 3/4, 1/2)

( - x, 3/4, 0)

(x, 1/4, 1/2)

-1

(1/2, 0, 0)

(1/2, 0, 1/2)

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

(1/2, 1/2, 0)

-1

(0, 0, 0)

(0, 0, 1/2)

(0, 1/2, 1/2)

(0, 1/2, 0)

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

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