#------------------------------------------------------------------------------ #$Date: 2016-01-25 01:46:35 +0200 (Mon, 25 Jan 2016) $ #$Revision: 174972 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/10/01/1100102.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_1100102 loop_ _publ_author_name 'Buchmeier, W.' 'Engelen, B.' 'M\"uller, H.' _publ_section_title ; Kristallstruktur von MgSO~3~ * H~2~O ; _journal_issue 2 _journal_name_full 'Zeitschrift f\"ur Naturforschung B' _journal_page_first 131 _journal_page_last 134 _journal_paper_doi 10.1515/znb-1998-0201 _journal_volume 53 _journal_year 1998 _chemical_formula_structural 'Mg (S O3) (H2 O)' _chemical_formula_sum 'H2 Mg O4 S' _chemical_name_systematic 'Magnesium sulfate(IV) hydrate' _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 90.49(3) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 4.699(1) _cell_length_b 12.751(3) _cell_length_c 5.618(1) _cell_volume 336.6 _database_code_amcsd 0018266 _cod_database_code 1100102 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2-z 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 S1 S4+ 4 e 0.4243(2) 0.38783(9) 0.6777(2) 1. 0 d Mg1 Mg2+ 4 e 0.3476(3) 0.26920(13) 0.1767(3) 1. 0 d O1 O2- 4 e 0.5594(6) 0.3262(3) 0.4700(6) 1. 0 d O2 O2- 4 e 0.0600(6) 0.1735(3) 0.3865(6) 1. 0 d O3 O2- 4 e 0.6163(7) 0.1408(3) 0.1759(6) 1. 0 d O4 O2- 4 e 0.0644(7) 0.3956(3) 0.1731(6) 1. 0 d H1 H1+ 4 ? -1. -1. -1. 2. 0 dum loop_ _atom_type_symbol _atom_type_oxidation_number S4+ 4.000 Mg2+ 2.000 O2- -2.000 H1+ 1.000