#------------------------------------------------------------------------------ #$Date: 2016-02-18 17:37:37 +0200 (Thu, 18 Feb 2016) $ #$Revision: 176729 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/10/00/1100081.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1100081 loop_ _publ_author_name 'Bats, J W' 'Fuess, H' 'Elerman, Y' _publ_section_title ; Deformation density in magnesium sulfite hexahydrate. ; _journal_name_full 'Acta Crystallographica B (39,1983-)' _journal_page_first 552 _journal_page_last 557 _journal_volume 42 _journal_year 1986 _chemical_formula_structural 'Mg S O3 (H2 O)6' _chemical_formula_sum 'H12 Mg O9 S' _chemical_name_systematic 'Magnesium sulfite hexahydrate' _space_group_IT_number 146 _symmetry_cell_setting trigonal _symmetry_space_group_name_Hall 'P 3*' _symmetry_space_group_name_H-M 'R 3 :R' _cell_angle_alpha 96.25(2) _cell_angle_beta 96.25(2) _cell_angle_gamma 96.25(2) _cell_formula_units_Z 1 _cell_length_a 5.911(1) _cell_length_b 5.911(1) _cell_length_c 5.911(1) _cell_volume 202.6 _exptl_crystal_density_meas 1.74(0) _refine_ls_R_factor_all 0.038 _cod_original_sg_symbol_H-M 'R 3 R' _cod_database_code 1100081 loop_ _symmetry_equiv_pos_as_xyz x,y,z y,z,x z,x,y loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Mg1 Mg2+ 1 a 0. 0. 0. 1. 0 d S1 S4+ 1 a -0.50281(19) -0.50281(19) -0.50281(19) 1. 0 d O1 O2- 3 b -0.25489(10) -0.48273(11) -0.55929(11) 1. 0 d O2 O2- 3 b -0.14488(10) -0.32975(10) 0.04913(10) 1. 2 d O3 O2- 3 b 0.1232(1) 0.31789(10) -0.07641(11) 1. 2 d H1 H1+ 3 b -0.1911(2) -0.3680(2) 0.1976(2) 1. 0 d H2 H1+ 3 b -0.2743(2) -0.4036(2) -0.0663(2) 1. 0 d H3 H1+ 3 b 0.0588(2) 0.4550(2) -0.0246(3) 1. 0 d H4 H1+ 3 b 0.2683(2) 0.3659(2) -0.1398(3) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Mg2+ 2.000 S4+ 4.000 O2- -2.000 H1+ 1.000