Helium — P6_3/mmc

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

FormulaHe
Crystal systemhexagonal
Space groupP6_3/mmc
Lattice (a, b, c) Å2.92661, 2.92661, 4.77913
Angles (α, β, γ) °90, 90, 120
Density (g/cm³)0.4107676601651772

Structure data: Crystallography Open Database · Public domain (CC0)

Allotropes