data_global _amcsd_formula_title 'CaMnBr4.8H2O' loop_ _publ_author_name 'Duhlev R' 'Brown I D' _journal_name_full 'Acta Crystallographica, Section C' _journal_volume 46 _journal_year 1990 _journal_page_first 538 _journal_page_last 541 _publ_section_title ; Structure of calcium manganese(II) tetrabromide octahydrate ; _database_code_amcsd 0010121 _chemical_formula_sum 'Br4 Mn Ca O8' _cell_length_a 9.062 _cell_length_b 9.582 _cell_length_c 9.405 _cell_angle_alpha 90 _cell_angle_beta 112.96 _cell_angle_gamma 90 _cell_volume 751.958 _exptl_crystal_density_diffrn 2.397 _symmetry_space_group_name_H-M 'C 1 2/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,z' '1/2+x,1/2-y,z' '-x,y,-z' '1/2-x,1/2+y,-z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Br1 0.47390 0.00000 0.20260 1.00000 0.03700 Br2 0.50000 0.28110 0.50000 1.00000 0.03680 Mn 0.50000 0.00000 0.50000 1.00000 0.02620 Ca 0.10570 0.00000 0.06710 0.50000 0.02810 O1 0.23940 0.00000 0.41490 1.00000 0.03250 O2 0.20100 0.00000 -0.12750 0.50000 0.19010 O3 0.18000 0.22850 0.17050 0.50000 0.04700 O4 -0.08770 0.16250 -0.11720 0.50000 0.05620 O5 -0.12020 0.00000 0.15780 0.50000 0.06770