#------------------------------------------------------------------------------ #$Date: 2010-04-10 21:37:29 +0300 (Sat, 10 Apr 2010) $ #$Revision: 1071 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9007485.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_9007485 loop_ _publ_author_name 'Smith, D. K.' 'Newkirk, H. W.' _publ_section_title ; The crystal structure of baddeleyite (monoclinic ZrO2) and its relation to the polymorphism of ZrO2 ; _journal_name_full 'Acta Crystallographica' _journal_page_first 983 _journal_page_last 991 _journal_volume 18 _journal_year 1965 _chemical_formula_sum 'O2 Zr' _chemical_name_mineral Baddeleyite _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 99.23 _cell_angle_gamma 90 _cell_length_a 5.145 _cell_length_b 5.2075 _cell_length_c 5.3107 _cell_volume 140.445 _exptl_crystal_density_diffrn 5.828 _[local]_cod_data_source_file cifdata.txt _[local]_cod_data_source_block 'global_8830' _[local]_cod_chemical_formula_sum_orig 'Zr O2' _cod_database_code 9007485 loop_ _symmetry_equiv_pos_as_xyz x,y,z x,1/2-y,1/2+z -x,1/2+y,1/2-z -x,-y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Zr 0.27580 0.04110 0.20820 0.00384 O1 0.07030 0.33590 0.34060 0.00401 O2 0.44230 0.75490 0.47890 0.00290 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 Zr 0.00379 -0.00110 0.00181 -0.00040 0.00216 0.00041 O1 0.01280 0.00330 0.00529 0.00375 -0.00256 -0.00622 O2 0.01333 0.00343 0.00237 0.00174 0.00270 0.00097