Helium
Henshaw D G
Physical Review 109 (1958) 328-330
Structure of solid helium by neutron diffraction
Locality: synthetic
Sample: at T = 1.1 K and P = .007 GPa
_database_code_amcsd 0015152
3.53 3.53 5.76 90 90 120 P6_3/mmc
atom   x   y   z
He   1/3 2/3 .25