BaHCl Wyckoff R W G Crystal Structures 1 (1963) 294-296 Second edition. Interscience Publishers, New York, New York Note: tetragonal PbFCl structure _database_code_amcsd 0011838 4.408 4.408 7.202 90 90 90 P4/nmm atom x y z Ba 0 .5 .215 H 0 0 0 Cl 0 .5 .65