Samarium (Hexagonal)
allotrope
Sm
The hexagonal close-packed form of the rare-earth metal samarium
← Allotrope of Samarium
A crystalline allotrope of Samarium (space group P 63/m m c), sourced from the Crystallography Open Database (COD 1540991).
Material
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Crystallography
| Catalogue identity | Samarium — P 63/m m c - P 63/m m c |
| Formula | Sm |
| Crystal system | hexagonal |
| Space group | P 63/m m c |
| Lattice (a, b, c) Å | 3.644, 3.644, 5.876 |
| Angles (α, β, γ) ° | 90, 90, 120 |
| Density (g/cm³) | 7.3865179596065 |
| Determination | Experimental (measured) |
Structure data: Crystallography Open Database · Public domain (CC0)
