#------------------------------------------------------------------------------ #$Date: 2024-04-25 17:59:02 +0300 (Thu, 25 Apr 2024) $ #$Revision: 291351 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/48/9004826.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_9004826 loop_ _publ_author_name 'Pervukhina, N. V.' 'Vasil'ev, V. I.' 'Borisov, S. V.' 'Magarill, S. A.' 'Naumov, D. Y.' _publ_section_title ; The crystal structure of a polymorph of Hg3S2Br1Cl.5I.5 ; _journal_name_full 'The Canadian Mineralogist' _journal_page_first 1445 _journal_page_last 1453 _journal_paper_doi 10.2113/gscanmin.41.6.1445 _journal_volume 41 _journal_year 2003 _chemical_compound_source Synthetic _chemical_formula_sum 'Br2 Cl Hg6 I S4' _chemical_name_mineral Grechishchevite _space_group_IT_number 62 _symmetry_space_group_name_Hall '-P 2c 2ab' _symmetry_space_group_name_H-M 'P b n m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 13.249 _cell_length_b 13.259 _cell_length_c 8.710 _cell_formula_units_Z 4 _cell_volume 1530.073 _database_code_amcsd 0005919 _exptl_crystal_density_diffrn 7.180 _cod_original_formula_sum 'Hg6 S4 Br2 Cl I' _cod_database_code 9004826 loop_ _space_group_symop_operation_xyz x,y,z x,y,1/2-z -x,-y,1/2+z 1/2+x,1/2-y,1/2+z 1/2-x,1/2+y,1/2-z 1/2-x,1/2+y,z 1/2+x,1/2-y,-z -x,-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 Hg1 0.04500 0.04600 0.04400 0.00100 0.00000 0.00000 Hg2 0.02100 0.02100 0.02200 0.00100 0.00000 0.00000 Hg3 0.05000 0.04800 0.04900 0.00000 0.00000 0.00000 Hg4 0.02700 0.02700 0.02700 0.00000 0.00000 0.00000 S1 0.02700 0.02300 0.02400 0.00200 -0.00300 0.00300 S2 0.03800 0.04100 0.03800 -0.00200 0.00000 0.00000 Br1 0.04100 0.04700 0.03700 0.00200 0.00000 0.00000 Br2 0.03500 0.03500 0.03600 0.00200 0.00000 0.00000 Cl1 0.02500 0.01600 0.04000 -0.00500 0.00000 0.00000 I1 0.03300 0.03100 0.03100 0.00000 0.00000 0.00000 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Hg1 0.30830 0.46530 0.25000 0.04500 Hg2 0.11240 0.34730 -0.00870 0.02100 Hg3 -0.03600 0.18760 0.25000 0.04900 Hg4 0.15130 0.61190 -0.00640 0.02700 S1 -0.03890 0.24950 -0.01600 0.02500 S2 0.24910 0.46120 -0.01090 0.03900 Br1 0.21080 0.21290 0.25000 0.04200 Br2 0.22800 0.22320 -0.25000 0.03500 Cl1 -0.01940 -0.02050 0.25000 0.02700 I1 -0.00040 0.50300 -0.25000 0.03200 loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 AMCSD 0005919