data_global _amcsd_formula_title 'MnCl2*2(H2O)' loop_ _publ_author_name 'Morosin B' 'Graeber E J' _journal_name_full 'Journal of Chemical Physics' _journal_volume 42 _journal_year 1965 _journal_page_first 898 _journal_page_last 901 _publ_section_title ; Crystal structures of manganese(II) and iron(II) chloride dihydrate ; _database_code_amcsd 0012974 _chemical_formula_sum 'Mn Cl2 O2 H4' _cell_length_a 7.409 _cell_length_b 8.800 _cell_length_c 3.691 _cell_angle_alpha 90 _cell_angle_beta 98.67 _cell_angle_gamma 90 _cell_volume 237.900 _exptl_crystal_density_diffrn 2.260 _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_U_iso_or_equiv Mn 0.00000 0.00000 0.00000 ? Cl 0.24089 0.00000 0.55850 ? O 0.00000 0.24432 0.00000 ? H 0.08630 0.30310 0.09800 0.05193 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Mn 0.02843 0.02592 0.02725 0.00000 0.00338 0.00000 Cl 0.02226 0.03742 0.02532 0.00000 0.00343 0.00000 O 0.04547 0.02444 0.04066 0.00000 -0.01488 0.00000