#------------------------------------------------------------------------------ #$Date: 2009-11-23 07:50:56 +0200 (Mon, 23 Nov 2009) $ #$Revision: 903 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9012863.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_9012863 loop_ _publ_author_name 'Sarp, H.' 'Cerny, R.' _publ_section_title ; Theoparacelsite, Cu3(OH)2As2O7, a new mineral: its description and crystal structure Locality: near Nice, France ; _journal_name_full 'Archives des Sciences, Geneve' _journal_page_first 7 _journal_page_last 14 _journal_volume 54 _journal_year 2001 _chemical_formula_sum 'As0.667 Cu H2.77 O3' _chemical_name_mineral Theoparacelsite _space_group_IT_number 51 _symmetry_space_group_name_Hall '-P 2a 2a' _symmetry_space_group_name_H-M 'P m m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_length_a 8.3212 _cell_length_b 2.9377 _cell_length_c 4.6644 _cell_volume 114.022 _[local]_cod_data_source_file 12974.cif _[local]_cod_data_source_block global _[local]_cod_chemical_formula_sum_orig 'Cu As.667 O3 H2.77' loop_ _symmetry_equiv_pos_as_xyz x,y,z x,-y,z -x,y,-z 1/2-x,y,z 1/2+x,-y,-z 1/2+x,y,-z 1/2-x,-y,z -x,-y,-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 Cu 0.00000 0.00000 0.00000 1.00000 0.01970 As 0.25000 0.50000 0.54430 0.66667 0.02630 O-H1 0.08760 0.50000 0.77980 0.22222 0.02120 O1 0.08760 0.50000 0.77980 0.77778 0.02120 O-H2 0.25000 0.00000 0.36800 0.22222 0.10200 O2 0.25000 0.00000 0.36800 0.77778 0.10200