Crystal Lab › Prototype structures › Cubic
Te[OH]₆ Structure ( Obsolete ): A6B_cF224_228_h_c-001
Cubic · space group Fd-3c (No. 228) · Pearson cF224
Symmetry elements and Wyckoff positions (interactive)
Te[OH]₆ Structure ( Obsolete ): A6B_cF224_228_h_c-001 in Fd-3c
SettingUnit cell
- Lattice constants
- a = 15.480 Å, b = 15.480 Å, c = 15.480 Å; α = 90.00°, β = 90.00°, γ = 90.00°
- Cell volume
- 3709.5 ų
- Atoms in the conventional cell
- 224 (Te 32, O 192)
- Formula units Z
- 32
- Pearson symbol
- cF224 — cubic, face-centred lattice, 224 atoms per conventional cell
- Symmetry operations
- 192 per cell
Crystallographic sites
| Site | Element | Wyckoff | Multiplicity | x | y | z |
|---|---|---|---|---|---|---|
| Te2 | Te | 32c | 32 | 0.0000 | 0.0000 | 0.0000 |
| O1 | O | 192h | 192 | 0.5430 | 0.6380 | 0.2780 |
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 224 atoms drawn above are these sites multiplied by all 192 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
A6B_cF224_228_h_c-001: the stoichiometry comes first (A, B, C… are the elements in alphabetical order of their site labels), then the Pearson symbol cF224, then the space-group number 228, then the Wyckoff letters occupied by each element in turn (Te: 32c; O: 192h). Two structures with the same label are the same arrangement with different cell parameters or coordinates.
Note: (Obsolete).
Source
Coordinates and cell from the AFLOW Encyclopedia of Crystallographic Prototypes, entry A6B_cF224_228_h_c-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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