Helium — P6_3/mmc
He
← Allotrope of Helium
A crystalline allotrope of Helium (space group P6_3/mmc), sourced from the Crystallography Open Database (COD 1512509).
Medium
$65.00
Crystallography
| Formula | He |
| Crystal system | hexagonal |
| Space group | P6_3/mmc |
| Lattice (a, b, c) Å | 2.92661, 2.92661, 4.77913 |
| Angles (α, β, γ) ° | 90, 90, 120 |
| Density (g/cm³) | 0.4107676601651772 |
Structure data: Crystallography Open Database · Public domain (CC0)

