Hydrogen Ishmaev S N, Sadikov I P, Chernyshev A A, Vindryevsky B A, Sukhoparov V A, Telepnev A S, Kobelyev G V Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki 84 (1983) 394-403 Neutron structural investigations of solid para-hydrogen at pressures up to 24 kbar Locality: synthetic Sample: at P = .0488 GPa & T = 10.0 K Note: known as para-hydrogen _database_code_amcsd 0015883 3.591 3.591 5.863 90 90 120 P6_3/mmc atom x y z H 1/3 2/3 .123