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Zr₆Cl₁₅ (Zr₂Cl₅)

Cubic · space group Ia-3d (No. 230) · Pearson cI336

Symmetry elements and Wyckoff positions (interactive)

Zr₆Cl₁₅ (Zr₂Cl₅) in Ia-3d

Setting
Loading the group…
x = 0.10, y = 0.17, z = 0.08

Unit cell

Lattice constants
a = 21.141 Å, b = 21.141 Å, c = 21.141 Å; α = 90.00°, β = 90.00°, γ = 90.00°
Cell volume
9448.8 ų
Atoms in the conventional cell
336 (Cl 240, Zr 96)
Formula units Z
48
Pearson symbol
cI336 — cubic, body-centred lattice, 336 atoms per conventional cell
Symmetry operations
96 per cell

Crystallographic sites

SiteElementWyckoffMultiplicityxyz
Cl1Cl48g480.12500.57120.6788
Cl2Cl96h960.15680.02960.0508
Cl3Cl96h960.10940.87620.0191
Zr4Zr96h960.0614-0.03450.0809

The multiplicity and the Wyckoff letter say how many copies of the site the group makes in one cell and on which kind of symmetry element the site sits; the 336 atoms drawn above are these sites multiplied by all 96 operations. Press Wyckoff under Colour to see the sites, and tick a symmetry element on the left to see which atoms lie on it.

How to read the label

A5B2_cI336_230_g2h_h-001: the stoichiometry comes first (A, B, C… are the elements in alphabetical order of their site labels), then the Pearson symbol cI336, then the space-group number 230, then the Wyckoff letters occupied by each element in turn (Cl: 48g; Cl: 96h; Cl: 96h; Zr: 96h). Two structures with the same label are the same arrangement with different cell parameters or coordinates.

Other compounds with this structure

Ta₆Br₁₅, Ta₆Cl₁₅, Ta₆Zr₁₅ <!--beginning with an

Source

Coordinates and cell from the AFLOW Encyclopedia of Crystallographic Prototypes, entry A5B2_cI336_230_g2h_h-001 (M. J. Mehl et al., Comput. Mater. Sci. 136, S1 (2017); D. Hicks et al., ibid. 161, S1 (2019) and 199, 110450 (2021); S. Eckert et al., ibid. 240, 112988 (2024)). Symmetry elements, Wyckoff assignment and the diagram are computed on this page from the group operations.

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