#------------------------------------------------------------------------------ #$Date: 2016-02-16 14:49:47 +0200 (Tue, 16 Feb 2016) $ #$Revision: 176465 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/07/9000772.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_9000772 loop_ _publ_author_name 'Konnert, J. A.' 'Evans, H. T.' _publ_section_title ; The crystal structure of erdite, NaFeS2*2H2O ; _journal_name_full 'American Mineralogist' _journal_page_first 516 _journal_page_last 521 _journal_volume 65 _journal_year 1980 _chemical_formula_sum 'Fe H2 Na O2 S2' _chemical_name_mineral Erdite _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 92.17 _cell_angle_gamma 90 _cell_length_a 10.693 _cell_length_b 9.115 _cell_length_c 5.507 _cell_volume 536.364 _exptl_crystal_density_diffrn 2.192 _cod_original_formula_sum 'Na Fe S2 (O2 H2)' _cod_database_code 9000772 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2+y,z x,-y,1/2+z 1/2+x,1/2-y,1/2+z -x,y,1/2-z 1/2-x,1/2+y,1/2-z -x,-y,-z 1/2-x,1/2-y,-z 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 Na 0.04200 0.03600 0.01700 0.00000 0.00700 0.00000 Fe 0.02100 0.01100 0.00700 0.00000 0.00200 0.00000 S 0.01900 0.02200 0.01000 0.00900 -0.00700 -0.00100 OH 0.06500 0.02700 0.00400 -0.01200 0.00100 0.00500 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Na 0.00000 0.38700 0.25000 Fe 0.00000 -0.00100 0.25000 S 0.11800 0.86400 0.00800 O-H 0.13000 0.58400 0.41400