#------------------------------------------------------------------------------ #$Date: 2024-05-29 15:00:33 +0100 (Wed, 29 May 2024) $ #$Revision: 292100 $ #$URL: svn://www.crystallography.net/cod/cif/9/01/78/9017859.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_9017859 loop_ _publ_author_name 'Talla, D.' 'Wildner, M.' _publ_section_title ; Investigation of the kieserite-szomolnokite solid-solution series, (Mg,Fe)SO4*H2O, with relevance to Mars: Crystal chemistry, FTIR, and Raman spectroscopy under ambient and martian temperature conditions Note: T = -80 C ; _journal_name_full 'American Mineralogist' _journal_page_first 1732 _journal_page_last 1749 _journal_volume 104 _journal_year 2019 _chemical_compound_source Synthetic _chemical_formula_sum 'H2 Mg O5 S' _chemical_name_mineral Kieserite _space_group_IT_number 15 _space_group_name_Hall '-C 2yc' _space_group_name_H-M_alt 'C 1 2/c 1' _symmetry_space_group_name_H-M 'C 1 2/c 1' _cell_angle_alpha 90 _cell_angle_beta 117.884 _cell_angle_gamma 90 _cell_length_a 6.8815 _cell_length_b 7.6534 _cell_length_c 7.6172 _cell_formula_units_Z 4 _cell_volume 354.596 _database_code_amcsd 0021013 _diffrn_ambient_temperature 193.15 _exptl_crystal_density_diffrn 2.592 _cod_data_source_file inputs/fixed/split/05876.cif _cod_data_source_block 05876 _cod_original_formula_sum 'Mg S O5 H2' _cod_database_code 9017859 loop_ _space_group_symop_operation_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 Mg 0.00494 0.00595 0.00571 -0.00034 0.00217 0.00024 S 0.00351 0.00455 0.00540 0.00000 0.00177 0.00000 O1 0.00578 0.01021 0.01016 0.00271 0.00276 0.00436 O2 0.00810 0.00758 0.01082 0.00065 0.00592 0.00323 O3 0.00700 0.00830 0.00750 0.00000 0.00343 0.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Mg 0.00000 0.50000 0.00000 0.00566 S 0.00000 0.15635 0.25000 0.00461 O1 0.17541 0.04664 0.39602 0.00910 O2 0.09440 0.26900 0.15044 0.00824 O3 0.00000 0.63431 0.25000 0.00757 H 0.10400 0.70030 0.29100 0.02200 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0021013