#------------------------------------------------------------------------------ #$Date: 2023-05-10 20:44:19 +0300 (Wed, 10 May 2023) $ #$Revision: 283658 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/05/9000570.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_9000570 loop_ _publ_author_name 'Moore, P. B.' 'Araki, T.' _publ_section_title ;Holdenite, a novel cubic close-packed structure Note: sample is from the zinc mines at Franklin, Sussex County, New Jersey, USA ; _journal_name_full 'American Mineralogist' _journal_page_first 513 _journal_page_last 521 _journal_volume 62 _journal_year 1977 _chemical_formula_sum 'As2 H8 Mg0.55 Mn5.45 O20 Si Zn3' _chemical_name_mineral Holdenite _space_group_IT_number 64 _symmetry_space_group_name_Hall '-A 2ab 2ab' _symmetry_space_group_name_H-M 'A b m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 11.99 _cell_length_b 31.46 _cell_length_c 8.697 _cell_volume 3280.555 _exptl_crystal_density_diffrn 4.110 _cod_original_formula_sum 'Mn5.45 Mg.55 Si As2 Zn3 O20 H8' _cod_database_code 9000570 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,1/2+y,1/2+z 1/2+x,y,1/2-z 1/2+x,1/2+y,-z 1/2-x,-y,1/2+z 1/2-x,1/2-y,+z x,-y,z x,1/2-y,1/2+z -x,y,-z -x,1/2+y,1/2-z 1/2-x,y,1/2+z 1/2-x,1/2+y,+z 1/2+x,-y,1/2-z 1/2+x,1/2-y,-z -x,-y,-z -x,1/2-y,1/2-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv _atom_site_type_symbol _atom_site_attached_hydrogens Mn1 0.00000 0.10108 0.00000 0.53000 0.01153 Mn 0 Mg1 0.00000 0.10108 0.00000 0.47000 0.01153 Mg 0 Mn2 0.00000 0.20493 0.00000 0.92000 0.01001 Mn 0 Mg2 0.00000 0.20493 0.00000 0.08000 0.01001 Mg 0 Mn3 0.37353 0.05137 0.21843 1.00000 0.01267 Mn 0 Mn4 0.36297 0.15428 0.22701 1.00000 0.01064 Mn 0 Si 0.25000 0.25000 0.11500 1.00000 0.00747 Si 0 As 0.12961 0.10069 0.36268 1.00000 0.00811 As 0 Zn1 0.11099 0.00000 0.10650 1.00000 0.01089 Zn 0 Zn2 0.13073 0.20123 0.36797 1.00000 0.01001 Zn 0 O1 0.13470 0.25220 0.01420 1.00000 0.01013 O 0 O2 0.24730 0.20630 0.21580 1.00000 0.01127 O 0 O3 0.13460 0.14530 0.47420 1.00000 0.01127 O 0 O4 0.13820 0.05780 0.47610 1.00000 0.01317 O 0 O5 0.00890 0.10100 0.25970 1.00000 0.01254 O 0 O6 0.23960 0.10200 0.24050 1.00000 0.01203 O 0 O-H1 0.25170 0.00000 0.22760 1.00000 0.01127 O 1 O-H2 -0.00340 0.00000 0.27000 1.00000 0.01203 O 1 O-H3 0.11730 0.05110 -0.02470 1.00000 0.01165 O 1 O-H4 0.11130 0.15020 -0.03080 1.00000 0.01153 O 1 O-H5 -0.00920 0.20220 0.25520 1.00000 0.01127 O 1 loop_ _cod_changelog_entry_id _cod_changelog_entry_author _cod_changelog_entry_date _cod_changelog_entry_text 1 ;cod-tools version 3.8.0 Id: cif_guess_AMCSD_atom_types 9574 2023-05-10 09:00:05Z saulius ; 2023-05-10T18:46:27+03:00 ;Derived atom types and hydrogen counts from atom names that follow the AMCSD naming convention (Wat == water, O-H == hydroxyl). ;