List Ca-Tschermak
General Information
Chemical formula: SiAl2CaO6Number of formula in unit cell: 4
Space group: #15, C2/c
Lattice parameters:
| a (Å) | b (Å) | c (Å) | α (°) | β (°) | γ (°) | volume (Å3) | 
|---|---|---|---|---|---|---|
| 9.609 | 8.652 | 5.274 | 90 | 106.06 | 90 | 421.353 | 
Atom Coordinates
Inequivalent atomic positions
| Atom | x | y | z | site | 
|---|---|---|---|---|
| Si | 0.28802 | 0.09693 | 0.21337 | 8f | 
| Al | 0.28802 | 0.09693 | 0.21337 | 8f | 
| Al | 0.00000 | 0.90934 | 0.25000 | 4e | 
| Ca | 0.00000 | 0.31117 | 0.25000 | 4e | 
| O1 | 0.10519 | 0.08210 | 0.12264 | 8f | 
| O2 | 0.36571 | 0.26707 | 0.30988 | 8f | 
| O3 | 0.35524 | 0.01881 | 0.97977 | 8f | 
Atoms in primitive cells
| Atom | x | y | z | |
|---|---|---|---|---|
| 1 | Mg | 0.00000 | 0.00000 | 0.00000 | 
| 2 | O | 0.33333 | 0.66667 | 0.22030 | 
| 3 | O | 0.66667 | 0.33333 | 0.77970 | 
| 4 | H | 0.33333 | 0.66667 | 0.41300 | 
| 5 | H | 0.66667 | 0.33333 | 0.58700 | 
3D Interactive Structure
Structure source: Ca-Tschermak
