F3 H4 Mn N Rubin J, Palacios E, Bartolome J, Rodriguez-Carvajal J Journal of Physics: Condensed Matter 7 (1995) 563-575 A single-crystal neutron diffraction study of N H4 Mn F3 _cod_database_code 1006080 _database_code_amcsd 0013268 4.2364 4.2364 4.2364 90 90 90 Pm3m atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Mn1 0 0 0 .00613 .00613 .00613 0 0 0 F1 .5 0 0 .0064 .02461 .02461 0 0 0 N1 .5 .5 .5 .01566 .01566 .01566 0 0 0