#------------------------------------------------------------------------------ #$Date: 2013-05-05 17:21:46 +0300 (Sun, 05 May 2013) $ #$Revision: 85285 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/00/01/9000114.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_9000114 loop_ _publ_author_name 'Finney, J. J.' _publ_section_title ; The crystal structure of carminite ; _journal_name_full 'American Mineralogist' _journal_page_first 1 _journal_page_last 13 _journal_volume 48 _journal_year 1963 _chemical_formula_sum 'As2 Fe2 H2 O10 Pb' _chemical_name_mineral Carminite _space_group_IT_number 66 _symmetry_space_group_name_Hall '-C 2 2c' _symmetry_space_group_name_H-M 'C c c m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 16.595 _cell_length_b 7.580 _cell_length_c 12.295 _cell_volume 1546.589 _exptl_crystal_density_diffrn 5.418 _[local]_cod_chemical_formula_sum_orig 'Pb As2 Fe2 O10 H2' _cod_database_code 9000114 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,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 -x,-y,z 1/2-x,1/2-y,z -x,-y,-z 1/2-x,1/2-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Pb1 0.00000 0.00000 0.25000 0.00899 Pb2 0.25000 0.75000 0.00000 0.00456 As1 0.04270 0.74030 0.00000 0.02128 As2 0.21110 0.00000 0.25000 0.00887 Fe 0.37780 0.13090 0.13600 0.00507 O1 0.01820 0.24040 0.11530 0.01165 O2 0.09490 0.53170 0.00000 0.02837 O3 0.11360 -0.10550 0.00000 ? O4 0.15250 0.17410 0.24110 0.01001 O5 0.27210 -0.01290 0.14500 0.00735 O-H1 0.16560 0.25890 0.00000 ? O-H2 0.43030 0.00000 0.25000 0.01140