Chromium (Hexagonal)
allotrope
Cr
A hexagonal close-packed form of chromium, stable at high temperatures
← Allotrope of Chromium
A crystalline allotrope of Chromium (space group P 63/m m c), sourced from the Crystallography Open Database (COD 9011574).
Material
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Crystallography
| Catalogue identity | Chromium — P 63/m m c - P 63/m m c |
| Formula | Cr |
| Crystal system | hexagonal |
| Space group | P 63/m m c |
| Lattice (a, b, c) Å | 2.714, 2.714, 4.41 |
| Angles (α, β, γ) ° | 90, 90, 120 |
| Density (g/cm³) | 6.138 |
| Determination | Experimental (measured) |
Structure data: Crystallography Open Database · Public domain (CC0)
